| A2002 | Nivolumab (anti-PD-1) | Nivolumab (anti-PD-1) is a genetically engineered, fully human immunoglobulin (Ig) G4 monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed death-1 (PD-1,PCD-1) with immune checkpoint inhibitory and antineoplastic activities. MW : 143.597 KD. | 
                                                    
                                                        Nat Cancer, 2025, 10.1038/s43018-025-00948-9
                                                     
                                                    
                                                        J Nanobiotechnology, 2025, 23(1):411
                                                     
                                                    
                                                        MedComm (2020), 2025, 6(8):e70223
                                                     |   | 
                            
                                
                                    | A2004 | Atezolizumab (anti-PD-L1) | Atezolizumab (anti-PD-L1) is a fully humanized, IgG1 monoclonal antibody that blocks the interaction of PD-L1 with both PD-1 and B7.1, but not the interaction of PD-L2 with PD-1. MW : 145 KD. | 
                                                    
                                                        Nat Commun, 2025, 16(1):2374
                                                     
                                                    
                                                        Nat Commun, 2025, 16(1):4128
                                                     
                                                    
                                                        J Nanobiotechnology, 2025, 23(1):411
                                                     |   | 
                            
                                
                                    | A2005 | Pembrolizumab (anti-PD-1) | Pembrolizumab (anti-PD-1) is a potent, highly selective, fully humanized immunoglobulin (Ig) G4-kappa monoclonal antibody against PD-1 with potential immune checkpoint inhibitory and antineoplastic activities. MW : 146.286 KD. | 
                                                    
                                                        Mol Cancer, 2025, 24(1):80
                                                     
                                                    
                                                        Nat Commun, 2025, 16(1):2374
                                                     
                                                    
                                                        J Clin Invest, 2025, e181464
                                                     |  | 
                            
                                
                                    | S7912 | BMS202 | BMS202 is a small-molecule PD-1/PD-L1 interaction inhibitor with IC50 of 18 nM. | 
                                                    
                                                        Front Immunol, 2025, 16:1529710
                                                     
                                                    
                                                        Front Oncol, 2025, 15:1572040
                                                     
                                                    
                                                        Sci Rep, 2025, 15(1):26918
                                                     |  | 
                            
                                
                                    | A2013 | Durvalumab (anti-PD-L1) | Durvalumab (anti-PD-L1) is a selective, high affinity human IgG1 mAb that blocks programmed cell death ligand-1 (PD-L1) binding to PD-1 (IC50=0.1 nM) and CD80 (IC50=0.04 nM). MW=146.3 kDa. | 
                                                    
                                                        Nature, 2025, 10.1038/s41586-025-09203-8
                                                     
                                                    
                                                        Sci Rep, 2025, 15(1):16739
                                                     
                                                    
                                                        bioRxiv, 2025, 2025.03.14.643359
                                                     | .gif)  | 
                            
                                
                                    | S7911 | BMS-1 | BMS-1 is a small-molecule inhibitor of PD-1/PD-L1 interaction with IC50 of 6 nM. | 
                                                    
                                                        Theranostics, 2025, 15(9):3924-3942
                                                     
                                                    
                                                        J Med Chem, 2024, 67(5):4036-4062
                                                     
                                                    
                                                        PLoS Comput Biol, 2024, 20(11):e1012284
                                                     |  | 
                            
                                
                                    | S8158 | PD-1/PD-L1 Inhibitor 3 | PD-1/PD-L1 Inhibitor 3(Programmed Death-1/Programmed Death-Ligand 1 Inhibitor 3)is a Macrocyclic inhibitor of PD-1/PD-L1 interaction with IC50 of 5.6 nM | 
                                                    
                                                        ACS Appl Mater Interfaces, 2024, 16(18):22839-49
                                                     
                                                    
                                                        J Med Chem, 2024, 67(5):4036-4062
                                                     
                                                    
                                                        Front Oncol, 2024, 14:1536406
                                                     |  | 
                            
                                
                                    | S8275 | Tomivosertib (eFT-508) | Tomivosertib (eFT-508) is a potent and selective MNK1/2 inhibitor with IC50s of 2.4 nM and 1 nM, respectively. It potentially results in decreased tumor cell proliferation and tumor growth. Tomivosertib (eFT-508) inhibits eIF4E phosphorylation and dramatically downregulates PD-L1 protein abundance. | 
                                                    
                                                        Nat Commun, 2024, 15(1):9755
                                                     
                                                    
                                                        Nat Commun, 2024, 15(1):9755
                                                     
                                                    
                                                        J Clin Invest, 2024, 134(16)e168393
                                                     |  | 
                            
                                
                                    | S8859 | BMS-1166 | BMS-1166 is a novel and potent small molecule inhibitor of the PD-1/PD-L1 interaction with an IC50 of 1.4 nM. | 
                                                    
                                                        Int J Mol Sci, 2025, 26(14)6876
                                                     
                                                    
                                                        iScience, 2024, 27(7):110243
                                                     
                                                    
                                                        Life Sci Alliance, 2024, 10.26508/lsa.202302461
                                                     |  | 
                            
                                
                                    | S8549 | AUNP-12 | AUNP-12 (Aur-012, Aurigene-012, Aurigene NP-12), a new immune checkpoint modulator, is an inhibitor of the PD-1 pathway. | 
                                                    
                                                        Acta Pharm Sin B, 2024, 14(1):350-364
                                                     
                                                    
                                                        Carcinogenesis, 2022, bgac043
                                                     
                                                    
                                                        Molecules, 2019, 24(15)
                                                     |  | 
                            
                                
                                    | A2015 | Avelumab (anti-PD-L1) | Avelumab (anti-PD-L1) (MSB0010718C) is a fully human IgG1 monoclonal antibody that targets the protein programmed death-ligand 1 (PD-L1). Avelumab exhibits potential antibody-dependent cell-mediated cytotoxicity and is used for the treatment of several kinds of carcinoma. MW=143.8 kDa. | 
                                                    
                                                        J Biol Chem, 2024, S0021-9258(24)01826-X
                                                     
                                                    
                                                        Viruses, 2021, 13(10)2017
                                                     | .gif)  | 
                            
                                
                                    | A2115 | Anti-mouse PD-L1 (B7-H1)-InVivo | Anti-mouse PD-L1 (B7-H1)-InVivo (Clone:10F.9G2) monoclonal antibody reacts with mouse PD-L1 (also known as B7-H1, CD274). The 10F.9G2 antibody has been shown to block the interaction between PD-L1 and PD-1 and between PD-L1 and B7-1 (CD80). | 
                                                    
                                                        Cancer Commun (Lond), 2025, 10.1002/cac2.70036
                                                     
                                                    
                                                        Mol Cell, 2025, 85(13):2517-2534.e6
                                                     
                                                    
                                                        J Immunother Cancer, 2025, 13(9)e011766
                                                     | -InVivo.gif)  | 
                            
                                
                                    | S0094 | SR 0987 | SR 0987, a SR 1078 analog, is an agonist for T cell-specific RORγ (RORγt) with EC50 of 800 nM. SR 0987 represses PD-1, produces IL17 and is potential for the treatment of cancer. | 
                                                    
                                                        Evid Based Complement Alternat Med, 2022, 2022:8315503.
                                                     |  | 
                            
                                
                                    | A2017 | Spartalizumab (anti-PD-1) | Spartalizumab (anti-PD-1) is a humanized anti-PD-1 IgG4 antibody that blocks the binding of PD-L1 and PD-L2 to PD-1. It binds to PD-1 with high affinity and inhibits the biological activity of PD-1, MW: 145.8 KD. | 
                                                    
                                                        Elife, 2020, 9
                                                     |  | 
                            
                                
                                    | F2380 | VISTA Antibody [G23H7] |  |  |  | 
                            
                                
                                    | E1322 | GS-4224 | GS-4224 (Evixapodlin, PD-1/PD-L1-IN 7) is an inhibitor of human PD-1/PD-L1 protein/protein interaction with an IC50 of 0.213 nM. It enhances IFN-γ and Granzyme B Production in chronic hepatitis B (CHB) CD8+ T Cells and CD4+ T Cells. It exhibits anticancer and antiviral functions. |  |  | 
                            
                                
                                    | A2381 | Serplulimab (Anti-PDCD1 / PD-1 / CD279) | Serplulimab (Anti-PDCD1 / PD-1 / CD279) is a humanized monoclonal antibody directed against the negative immunoregulatory human cell receptor programmed cell death protein 1 (PD-1; PDCD1; CD279), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 145.5 kD. |  |  | 
                            
                                
                                    | A2835 | Dostarlimab (Anti-PDCD1 / PD-1 / CD279) | Dostarlimab (Anti-PDCD1 / PD-1 / CD279) is a humanized monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed cell death 1 ((PD-1  programmed death-1), with potential immune checkpoint inhibitory and antineoplastic activities. MW : 144.18 KD. |  |  | 
                            
                                
                                    | A2165 | Anti-mouse PD-1 (CD279)(29F.1A12)-InVivo | Anti-mouse PD-1 (CD279)(29F.1A12)-InVivo reacts with mouse PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of the Ig superfamily. | 
                                                    
                                                        Sci Adv, 2025, 11(5):eadt3044
                                                     |  | 
                            
                                
                                    | A2156 | Anti-human PD-L1 (B7-H1)-InVivo | Anti-human PD-L1 (B7-H1)-InVivo reacts with human PD-L1 (programmed death ligand 1) also known as B7-H1 or CD274. PD-L1 is a 40 kDa type I transmembrane protein that belongs to the B7 family of the Ig superfamily. |  |  | 
                            
                                
                                    | S8473 | CA-170 (AUPM-170) | CA-170 (AUPM-170, PD-1-IN-1 ) is potent and orally available inhibitor of the immune checkpoint regulatory proteins PD-L1 (programmed cell death ligand-1) and  VISTA (V-domain immunoglobulin (Ig) suppressor of T-cell activation). CA-170 exhibits anti-tumor efficacy. |  |  | 
                            
                                
                                    | A2858 | Finotonlimab (Anti-PDCD1 / PD-1 / CD279) | Finotonlimab (Anti-PDCD1 / PD-1 / CD279) is a recombinant, humanized monoclonal antibody directed against the negative immunoregulatory human cell receptor programmed cell death protein 1 (PD-1, PDCD1, CD279) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 145.38 KD. |  |  | 
                            
                                
                                    | A2022 | Cemiplimab (anti-PD-1) | Cemiplimab (anti-PD-1) is an intravenous human monoclonal antibody directed against programmed cell death-1 receptor (PD-1) and blocks its interaction with programmed death ligands 1 (PD-L1) and 2 (PD-L2). Cemiplimab blocks T-cell inactivation and enhances the immune system's anti-tumor response. | 
                                                    
                                                        Life Sci Alliance, 2024, 7(3)e202302368
                                                     |  | 
                            
                                
                                    | A2613 | Anti-B7-H1 / PD-L1 / CD274 (MDX-1105) | Anti-B7-H1 / PD-L1 / CD274 (MDX-1105) is a fully humanized monoclonal antibody targeting B7-H1. It is used in research of advanced melanoma, non-small cell lung carcinoma, renal cell carcinoma, and ovarian cancer. MW :150 KD. |  |  | 
                            
                                
                                    | A2882 | Geptanolimab (Anti-PDCD1 / PD-1 / CD279) | Geptanolimab (Anti-PDCD1 / PD-1 / CD279) is an immunoglobulin G4 (IgG4) humanized monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed cell death 1 (PD-1, PD1, PDCD1, CD279) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 144.4 KD. |  |  | 
                            
                                
                                    | A2913 | Iparomlimab (Anti-PDCD1 / PD-1 / CD279) | Iparomlimab (Anti-PDCD1 / PD-1 / CD279) is a human IgG4κ monoclonal antibody targated against PD-1/CD279/PDCD1. Iparomlimab can be used for oncology research. MW: 144.18 KD. |  |  | 
                            
                                
                                    | A2122 | Anti-mouse PD-1 (CD279)-InVivo | Anti-mouse PD-1 (CD279)-InVivo(Clone:RMP1-14) reacts with mouse PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of the Ig superfamily. | 
                                                    
                                                        Signal Transduct Target Ther, 2025, 10(1):82
                                                     
                                                    
                                                        Signal Transduct Target Ther, 2025, 10(1):88
                                                     
                                                    
                                                        ACS Nano, 2025, 19(14):13889-13905
                                                     | -InVivo.gif)  | 
                            
                                
                                    | A2923 | Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) | Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) is a fully human IgG1λ monoclonal antibody that binds to human PD-L1 with high affinity and inhibits interactions of PD-L1 with its two cognate receptors, PD-1 and CD80. MW: 143.86 KD. |  |  | 
                            
                                
                                    | A2956 | Nofazinlimab (Anti-PDCD1 / PD-1 / CD279) | Nofazinlimab (anti-PDCD1/ PD-1 / CD279) is a humanised IgG4 monoclonal antibody targeting PD-1. Nofazinlimab has the potential to be used in unresectable hepatocellular carcinoma (uHCC) research. MW: 145.08 KD. |  |  | 
                            
                                
                                    | F3016New | PD-1 (Intracellular Domain) Antibody [G6H24] |  |  |  | 
                            
                                
                                    | A2171New | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo reacts with mouse PD-L1 (programmed death ligand 1) also known as B7-H1 or CD274. The 10F.2H11 antibody has been shown to sterically and functionally block PD-L1/CD80 (B7-1) interactions and does not block PD-L1/PD-1 interactions. |  |  | 
                            
                                
                                    | A4002New | Cadonilimab (Anti-PD-1 & CTLA-4) | Cadonilimab is a humanized tetravalent bispecific IgG1 antibody targeting human PD-1 and CTLA-4 with potential immune checkpoint inhibitory and antineoplastic activities. It has the potential to treat recurrent or metastatic cervical cancer. MW : 198.64 KD. |  |  | 
                            
                                
                                    | A4003New | Pm8002 (Anti-PD-L1 & VEGF) | Pm8002 is a bispecific antibody targeting both PD-L1 and VEGF-A, with potential immune checkpoint inhibition, anti-angiogenic, and antineoplastic activities. It demonstrates promising antitumor effects in patients with previously treated platinum-resistant recurrent ovarian cancer (PROC) or cervical cancer, as well as in those with advanced solid tumors. MW : 172.48 KD. |  |  | 
                            
                                
                                    | A2998 | Opucolimab (Anti-B7-H1 / PD-L1 / CD274) | Opucolimab (Anti-B7-H1 / PD-L1 / CD274) is a recombinant human monoclonal antibody targeting PD-L1. It can be used for the research of advanced solid tumors. MW :144.68 KD. |  |  | 
                            
                                
                                    | A4005New | Erfonrilimab (Anti-CTLA4 & PD-L1) | Erfonrilimab is a humanized bispecific monoclonal antibody directed against programmed cell death-1 ligand 1 (PD-L1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), with potential immune checkpoint inhibitory and antineoplastic activities. It is used to treat solid tumors and exhibits promising efficacy in advanced non-small cell lung cancer (NSCLC) patients who had experienced failure or intolerance to prior platinum-based chemotherapy. MW: 107.44 KD. |  |  | 
                            
                                
                                    | S9610 | BMS-1001 | BMS-1001 is a potent inhibitor of PD-1/PD-L1 interaction with EC50 of 253 nM. BMS-1001 alleviates the inhibitory effect of the soluble PD-L1 on the T-cell receptor-mediated activation of T-lymphocytes. |  |  | 
                            
                                
                                    | A4009New | Rilvegostomig (Anti-PD-1 & TIGIT) | Rilvegostomig is a bispecific humanized IgG1 antibody that targets the immunoregulatory receptor programmed cell death protein 1 (PD-1) and the co-inhibitory immune checkpoint molecule T-cell immunoreceptor with immunoglobulin (Ig) and immunoreceptor tyrosine-based inhibitory motif (ITIM) domains (TIGIT). It enhances T-cell activation and promotes a robust anti-tumor immune response, particularly in cancers like non-small cell lung cancer (NSCLC). MW: 146.06. |  |  | 
                            
                                
                                    | E3151 | Sanguisorbae Radix Extract | Sanguisorbae Radix Extract is extracted from Sanguisorbae Radix, which has anticancer effects by inhibiting PD-1/PD-L1 and also enhances immuno-oncologic effects. |  |  | 
                            
                                
                                    | A4011New | Hb0025 (Anti-PD-L1 & VEGF) | Hb0025 is a bispecific antibody that targets PD-L1 and vascular endothelial growth factor (VEGF), with EC50 values of 0.67 nM and 0.48 nM, respectively. It exerts anti-tumor effects by inhibiting VEGF activity and promoting T-cell infiltration into tumors, thereby transforming the immunosuppressive tumor microenvironment into an immune-activated state. MW: 170.8 KD. |  |  | 
                            
                                
                                    | A4012New | Tqb2858 (Anti-PD-L1 & TGF-β) | Tqb2858 is a bifunctional fusion protein consisting of a monoclonal antibody targeting programmed death ligand 1 (PD-L1) fused with the extracellular domain of the transforming growth factor beta (TGF-β) receptor. It simultaneously neutralizes TGF-β on tumor cells and inhibits PD-L1 activity, exhibiting potential antineoplastic and immune checkpoint-modulating effects. MW: 178.22 KD. |  |  | 
                            
                                
                                    | A2035 | Sintilimab (anti-PD-1) | Sintilimab (anti-PD-1, IBI 308) is a fully human IgG4 monoclonal antibody that binds to PD-1 on the surface of T-cells, blocks the PD-1/PD-Ligand 1 (PD-L1) pathway, and reactivates T-cells to kill cancer cells. | 
                                                    
                                                        J Immunother Cancer, 2024, 12(9)e009603
                                                     |  | 
                            
                                
                                    | S9863 | INCB086550 | INCB086550 (PD-1/PD-L1-IN-8) is a potent PD-1/PD-L1 inhibitor, with an IC50 <= 10 nM. INCB086550 binds to PD-L1 and interrupts its interaction with PD-1 and also induces PD-L1 dimerization and internalization. | 
                                                    
                                                        In Vivo, 2025, 39(1):80-95
                                                     |  | 
                            
                                
                                    | A4023New | Inbrx-105 (Anti-4-1BB & PD-L1) | Inbrx-105 is a recombinant, humanized bispecific antibody targeting programmed death-ligand 1 (PD-L1) and 4-1BB (CD137), with potential checkpoint inhibitory, immunostimulating, and antineoplastic activities. By binding to 4-1BB on activated T lymphocytes and PD-L1 on tumor cells, INBRX-105 enhances T-cell co-stimulation and inhibits PD-L1-mediated T-cell inhibition, potentially leading to reduced tumor growth. INBRX-105 exhibits antitumor efficacy and increased T-cell frequency in patients with solid tumors and in in-vivo. MW: 101.9 KD. |  |  | 
                            
                                
                                    | A2775 | Adebrelimab (Anti-B7-H1 / PD-L1 / CD274) | Adebrelimab (Anti-B7-H1 / PD-L1 / CD274) is a humanized immunoglobulin G4 (IgG4) monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1, cluster of differentiation 274, CD274) with promising antitumor activity in solid tumors including extensive-stage small-cell lung cancer (SCLC). MW: 145.8 kD. |  |  | 
                            
                                
                                    | A2778 | Garivulimab (Anti-B7-H1 / PD-L1 / CD274) | Garivulimab (Anti-B7-H1 / PD-L1 / CD274) is a humanized immunoglobulin G1 (IgG1)-variant monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 144.3 KD. |  |  | 
                            
                                
                                    | A2780 | Manelimab (Anti-B7-H1 / PD-L1 / CD274) | Manelimab (Anti-B7-H1 / PD-L1 / CD274) is a monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 143.68 kD. |  |  | 
                            
                                
                                    | A4044New | Tobemstomig (Anti-LAG-3 & PD-1) | Tobemstomig is a bispecific antibody targeting PD-1 and LAG-3, designed to enhance T-cell activation. By blocking these immune checkpoints, it promotes a cytotoxic T-cell response and exhibits potential antitumor effects. M.W 145.24 kDa. |  |  | 
                            
                                
                                    | A2781 | Pacmilimab (Anti-B7-H1 / PD-L1 / CD274) | Pacmilimab (anti-B7-H1 / PD-L1 / CD274) is a monoclonal antibody directed against the tumor-associated antigen (TAA) programmed cell death 1 ligand 1 (PD-L1; B7-H1; CD274) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 152.6 kD. |  |  | 
                            
                                
                                    | A2782 | Sudubrilimab (Anti-B7-H1 / PD-L1 / CD274) | Sudubrilimab (Anti-B7-H1 / PD-L1 / CD274) is an immunoglobulin G1-kappa, anti-(homo sapiens CD274 (programmed death ligand 1, PDL1, pd-l1, B7 homolog 1, B7H1)), monoclonal antibody. MW: 144.6 kD. |  |  | 
                            
                                
                                    | A2783 | Sugemalimab (Anti-B7-H1 / PD-L1 / CD274) | Sugemalimab (Anti-B7-H1 / PD-L1 / CD274) is a fully human anti-programmed death ligand 1 (PD-L1) immunoglobulin G4 (IgG4) monoclonal antibody (mAb). Sugemalimab shows anticancer activities and can be used for non-small-cell lung cancer research. MW: 143.36 kD. |  |  | 
                            
                                
                                    | A4051New | Volrustomig (Anti-CTLA4 & PD-1) | Volrustomig is an engineered fragment crystallizable (Fc) domain, monovalent bispecific IgG1 monoclonal antibody targeting PD-1 and CTLA-4, key immune checkpoint receptors. It enhances T-cell activation and antitumor immunity, making it a promising immunotherapy for various cancers. M.W 146.77 kDa |  |  | 
                            
                                
                                    | A4053New | Reozalimab(Ibi318) (Anti-PD-1 & PD-L1) | Reozalimab(Ibi318) is a first-in-class recombinant IgG1 bispecific antibody that targets both PD-1 and PD-L1, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It fully blocks the PD-1 pathway, disrupts PD-L1/CD80 interactions, and enhances T cell activation for improved tumor cell killing. M.W 143.84 kDa |  |  | 
                            
                                
                                    | A4054New | Ivonescimab (Anti-PD-1 & VEGF) | Ivonescimab is a first-in-class humanized tetravalent bispecific antibody targeting PD-1 and VEGF-A, with immune checkpoint inhibitory, anti-angiogenic, and antineoplastic activities. It is being developed for the treatment of non-small cell lung cancer (NSCLC) and other solid tumors, including breast, liver, and gastric cancers. M.W 201.12 kDa |  |  | 
                            
                                
                                    | A4055New | Acasunlimab (Anti-4-1BB & PD-L1) | Acasunlimab is a recombinant Fc-silenced IgG1 bispecific antibody targeting PD-L1 and 4-1BB, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It enhances antitumor immune response by enabling conditional 4-1BB activation strictly dependent on PD-L1 binding. M.W 144.3 kDa |  |  | 
                            
                                
                                    | A4060New | Emb-02 (Anti-LAG-3 & PD-1) | Emb-02 is a bispecific antibody targeting the immune checkpoints PD-1 and LAG-3, with potential antitumor effects. It restores effector T cell function and enhances antitumor activity. M. W 146.82 kDa |  |  | 
                            
                                
                                    | A2016 | Camrelizumab (anti-PD-1) | Camrelizumab (anti-PD-1) is a humanized anti-PD-1 IgG4 antibody that blocks the binding of PD-L1 and PD-L2 to PD-1 with immune checkpoint inhibitory and antineoplastic activities, MW: 146.3 KD. | 
                                                    
                                                        Front Immunol, 2025, 16:1612318
                                                     
                                                    
                                                        Life Sci Alliance, 2024, 7(3)e202302368
                                                     |  | 
                            
                                
                                    | A4066New | Vudalimab (Anti-CTLA4 & PD-1) | Vudalimab is a bispecific antibody targeting PD-1 and CTLA-4 to inhibit immune checkpoint regulation and enhance immune responses. It is being developed for the treatment of advanced malignancies by promoting T-cell activation against tumors and metastatic castration-resistant prostate cancer (mCRPC). M.W 125.43 kDa |  |  | 
                            
                                
                                    | A4068New | Lomvastomig (Anti-PD-1 & TIM-3) | Lomvastomig is a bispecific antibody targeting both PD-1 and TIM-3 to inhibit immune checkpoint regulation and enhance immune responses. It is designed to treat cancers by promoting T-cell activation and overcoming immune suppression. M.W 145.34 kDa |  |  | 
                            
                                
                                    | A2811 | Cosibelimab (Anti-B7-H1 / PD-L1 / CD274) | Cosibelimab (Anti-B7-H1 / PD-L1 / CD274) is an immunoglobulin G1 (IgG1), human monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW : 144.64 KD. |  |  | 
                            
                        
                    
                    
                        
                        
                            
                                
                                    
                                        | A2002 | Nivolumab (anti-PD-1) | Nivolumab (anti-PD-1) is a genetically engineered, fully human immunoglobulin (Ig) G4 monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed death-1 (PD-1,PCD-1) with immune checkpoint inhibitory and antineoplastic activities. MW : 143.597 KD. | 
                                                        Nat Cancer, 2025, 10.1038/s43018-025-00948-9 
                                                        J Nanobiotechnology, 2025, 23(1):411 
                                                        MedComm (2020), 2025, 6(8):e70223 |   | 
                                
                                    
                                        | A2004 | Atezolizumab (anti-PD-L1) | Atezolizumab (anti-PD-L1) is a fully humanized, IgG1 monoclonal antibody that blocks the interaction of PD-L1 with both PD-1 and B7.1, but not the interaction of PD-L2 with PD-1. MW : 145 KD. | 
                                                        Nat Commun, 2025, 16(1):2374 
                                                        Nat Commun, 2025, 16(1):4128 
                                                        J Nanobiotechnology, 2025, 23(1):411 |   | 
                                
                                    
                                        | A2005 | Pembrolizumab (anti-PD-1) | Pembrolizumab (anti-PD-1) is a potent, highly selective, fully humanized immunoglobulin (Ig) G4-kappa monoclonal antibody against PD-1 with potential immune checkpoint inhibitory and antineoplastic activities. MW : 146.286 KD. | 
                                                        Mol Cancer, 2025, 24(1):80 
                                                        Nat Commun, 2025, 16(1):2374 
                                                        J Clin Invest, 2025, e181464 |  | 
                                
                                    
                                        | A2013 | Durvalumab (anti-PD-L1) | Durvalumab (anti-PD-L1) is a selective, high affinity human IgG1 mAb that blocks programmed cell death ligand-1 (PD-L1) binding to PD-1 (IC50=0.1 nM) and CD80 (IC50=0.04 nM). MW=146.3 kDa. | 
                                                        Nature, 2025, 10.1038/s41586-025-09203-8 
                                                        Sci Rep, 2025, 15(1):16739 
                                                        bioRxiv, 2025, 2025.03.14.643359 | .gif)  | 
                                
                                    
                                        | A2015 | Avelumab (anti-PD-L1) | Avelumab (anti-PD-L1) (MSB0010718C) is a fully human IgG1 monoclonal antibody that targets the protein programmed death-ligand 1 (PD-L1). Avelumab exhibits potential antibody-dependent cell-mediated cytotoxicity and is used for the treatment of several kinds of carcinoma. MW=143.8 kDa. | 
                                                        J Biol Chem, 2024, S0021-9258(24)01826-X 
                                                        Viruses, 2021, 13(10)2017 | .gif)  | 
                                
                                    
                                        | A2115 | Anti-mouse PD-L1 (B7-H1)-InVivo | Anti-mouse PD-L1 (B7-H1)-InVivo (Clone:10F.9G2) monoclonal antibody reacts with mouse PD-L1 (also known as B7-H1, CD274). The 10F.9G2 antibody has been shown to block the interaction between PD-L1 and PD-1 and between PD-L1 and B7-1 (CD80). | 
                                                        Cancer Commun (Lond), 2025, 10.1002/cac2.70036 
                                                        Mol Cell, 2025, 85(13):2517-2534.e6 
                                                        J Immunother Cancer, 2025, 13(9)e011766 | -InVivo.gif)  | 
                                
                                    
                                        | A2017 | Spartalizumab (anti-PD-1) | Spartalizumab (anti-PD-1) is a humanized anti-PD-1 IgG4 antibody that blocks the binding of PD-L1 and PD-L2 to PD-1. It binds to PD-1 with high affinity and inhibits the biological activity of PD-1, MW: 145.8 KD. | 
                                                        Elife, 2020, 9 |  | 
                                
                                    
                                        | A2381 | Serplulimab (Anti-PDCD1 / PD-1 / CD279) | Serplulimab (Anti-PDCD1 / PD-1 / CD279) is a humanized monoclonal antibody directed against the negative immunoregulatory human cell receptor programmed cell death protein 1 (PD-1; PDCD1; CD279), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 145.5 kD. |  |  | 
                                
                                    
                                        | A2835 | Dostarlimab (Anti-PDCD1 / PD-1 / CD279) | Dostarlimab (Anti-PDCD1 / PD-1 / CD279) is a humanized monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed cell death 1 ((PD-1  programmed death-1), with potential immune checkpoint inhibitory and antineoplastic activities. MW : 144.18 KD. |  |  | 
                                
                                    
                                        | A2165 | Anti-mouse PD-1 (CD279)(29F.1A12)-InVivo | Anti-mouse PD-1 (CD279)(29F.1A12)-InVivo reacts with mouse PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of the Ig superfamily. | 
                                                        Sci Adv, 2025, 11(5):eadt3044 |  | 
                                
                                    
                                        | A2156 | Anti-human PD-L1 (B7-H1)-InVivo | Anti-human PD-L1 (B7-H1)-InVivo reacts with human PD-L1 (programmed death ligand 1) also known as B7-H1 or CD274. PD-L1 is a 40 kDa type I transmembrane protein that belongs to the B7 family of the Ig superfamily. |  |  | 
                                
                                    
                                        | A2858 | Finotonlimab (Anti-PDCD1 / PD-1 / CD279) | Finotonlimab (Anti-PDCD1 / PD-1 / CD279) is a recombinant, humanized monoclonal antibody directed against the negative immunoregulatory human cell receptor programmed cell death protein 1 (PD-1, PDCD1, CD279) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 145.38 KD. |  |  | 
                                
                                    
                                        | A2022 | Cemiplimab (anti-PD-1) | Cemiplimab (anti-PD-1) is an intravenous human monoclonal antibody directed against programmed cell death-1 receptor (PD-1) and blocks its interaction with programmed death ligands 1 (PD-L1) and 2 (PD-L2). Cemiplimab blocks T-cell inactivation and enhances the immune system's anti-tumor response. | 
                                                        Life Sci Alliance, 2024, 7(3)e202302368 |  | 
                                
                                    
                                        | A2613 | Anti-B7-H1 / PD-L1 / CD274 (MDX-1105) | Anti-B7-H1 / PD-L1 / CD274 (MDX-1105) is a fully humanized monoclonal antibody targeting B7-H1. It is used in research of advanced melanoma, non-small cell lung carcinoma, renal cell carcinoma, and ovarian cancer. MW :150 KD. |  |  | 
                                
                                    
                                        | A2882 | Geptanolimab (Anti-PDCD1 / PD-1 / CD279) | Geptanolimab (Anti-PDCD1 / PD-1 / CD279) is an immunoglobulin G4 (IgG4) humanized monoclonal antibody directed against the negative immunoregulatory human cell surface receptor programmed cell death 1 (PD-1, PD1, PDCD1, CD279) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 144.4 KD. |  |  | 
                                
                                    
                                        | A2913 | Iparomlimab (Anti-PDCD1 / PD-1 / CD279) | Iparomlimab (Anti-PDCD1 / PD-1 / CD279) is a human IgG4κ monoclonal antibody targated against PD-1/CD279/PDCD1. Iparomlimab can be used for oncology research. MW: 144.18 KD. |  |  | 
                                
                                    
                                        | A2122 | Anti-mouse PD-1 (CD279)-InVivo | Anti-mouse PD-1 (CD279)-InVivo(Clone:RMP1-14) reacts with mouse PD-1 (programmed death-1) also known as CD279. PD-1 is a 50-55 kDa cell surface receptor encoded by the Pdcd1 gene that belongs to the CD28 family of the Ig superfamily. | 
                                                        Signal Transduct Target Ther, 2025, 10(1):82 
                                                        Signal Transduct Target Ther, 2025, 10(1):88 
                                                        ACS Nano, 2025, 19(14):13889-13905 | -InVivo.gif)  | 
                                
                                    
                                        | A2923 | Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) | Lodapolimab (Anti-B7-H1 / PD-L1 / CD274) is a fully human IgG1λ monoclonal antibody that binds to human PD-L1 with high affinity and inhibits interactions of PD-L1 with its two cognate receptors, PD-1 and CD80. MW: 143.86 KD. |  |  | 
                                
                                    
                                        | A2956 | Nofazinlimab (Anti-PDCD1 / PD-1 / CD279) | Nofazinlimab (anti-PDCD1/ PD-1 / CD279) is a humanised IgG4 monoclonal antibody targeting PD-1. Nofazinlimab has the potential to be used in unresectable hepatocellular carcinoma (uHCC) research. MW: 145.08 KD. |  |  | 
                                
                                    
                                        | A2171New | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo reacts with mouse PD-L1 (programmed death ligand 1) also known as B7-H1 or CD274. The 10F.2H11 antibody has been shown to sterically and functionally block PD-L1/CD80 (B7-1) interactions and does not block PD-L1/PD-1 interactions. |  |  | 
                                
                                    
                                        | A4002New | Cadonilimab (Anti-PD-1 & CTLA-4) | Cadonilimab is a humanized tetravalent bispecific IgG1 antibody targeting human PD-1 and CTLA-4 with potential immune checkpoint inhibitory and antineoplastic activities. It has the potential to treat recurrent or metastatic cervical cancer. MW : 198.64 KD. |  |  | 
                                
                                    
                                        | A4003New | Pm8002 (Anti-PD-L1 & VEGF) | Pm8002 is a bispecific antibody targeting both PD-L1 and VEGF-A, with potential immune checkpoint inhibition, anti-angiogenic, and antineoplastic activities. It demonstrates promising antitumor effects in patients with previously treated platinum-resistant recurrent ovarian cancer (PROC) or cervical cancer, as well as in those with advanced solid tumors. MW : 172.48 KD. |  |  | 
                                
                                    
                                        | A2998 | Opucolimab (Anti-B7-H1 / PD-L1 / CD274) | Opucolimab (Anti-B7-H1 / PD-L1 / CD274) is a recombinant human monoclonal antibody targeting PD-L1. It can be used for the research of advanced solid tumors. MW :144.68 KD. |  |  | 
                                
                                    
                                        | A4005New | Erfonrilimab (Anti-CTLA4 & PD-L1) | Erfonrilimab is a humanized bispecific monoclonal antibody directed against programmed cell death-1 ligand 1 (PD-L1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), with potential immune checkpoint inhibitory and antineoplastic activities. It is used to treat solid tumors and exhibits promising efficacy in advanced non-small cell lung cancer (NSCLC) patients who had experienced failure or intolerance to prior platinum-based chemotherapy. MW: 107.44 KD. |  |  | 
                                
                                    
                                        | A4009New | Rilvegostomig (Anti-PD-1 & TIGIT) | Rilvegostomig is a bispecific humanized IgG1 antibody that targets the immunoregulatory receptor programmed cell death protein 1 (PD-1) and the co-inhibitory immune checkpoint molecule T-cell immunoreceptor with immunoglobulin (Ig) and immunoreceptor tyrosine-based inhibitory motif (ITIM) domains (TIGIT). It enhances T-cell activation and promotes a robust anti-tumor immune response, particularly in cancers like non-small cell lung cancer (NSCLC). MW: 146.06. |  |  | 
                                
                                    
                                        | A4011New | Hb0025 (Anti-PD-L1 & VEGF) | Hb0025 is a bispecific antibody that targets PD-L1 and vascular endothelial growth factor (VEGF), with EC50 values of 0.67 nM and 0.48 nM, respectively. It exerts anti-tumor effects by inhibiting VEGF activity and promoting T-cell infiltration into tumors, thereby transforming the immunosuppressive tumor microenvironment into an immune-activated state. MW: 170.8 KD. |  |  | 
                                
                                    
                                        | A4012New | Tqb2858 (Anti-PD-L1 & TGF-β) | Tqb2858 is a bifunctional fusion protein consisting of a monoclonal antibody targeting programmed death ligand 1 (PD-L1) fused with the extracellular domain of the transforming growth factor beta (TGF-β) receptor. It simultaneously neutralizes TGF-β on tumor cells and inhibits PD-L1 activity, exhibiting potential antineoplastic and immune checkpoint-modulating effects. MW: 178.22 KD. |  |  | 
                                
                                    
                                        | A2035 | Sintilimab (anti-PD-1) | Sintilimab (anti-PD-1, IBI 308) is a fully human IgG4 monoclonal antibody that binds to PD-1 on the surface of T-cells, blocks the PD-1/PD-Ligand 1 (PD-L1) pathway, and reactivates T-cells to kill cancer cells. | 
                                                        J Immunother Cancer, 2024, 12(9)e009603 |  | 
                                
                                    
                                        | A4023New | Inbrx-105 (Anti-4-1BB & PD-L1) | Inbrx-105 is a recombinant, humanized bispecific antibody targeting programmed death-ligand 1 (PD-L1) and 4-1BB (CD137), with potential checkpoint inhibitory, immunostimulating, and antineoplastic activities. By binding to 4-1BB on activated T lymphocytes and PD-L1 on tumor cells, INBRX-105 enhances T-cell co-stimulation and inhibits PD-L1-mediated T-cell inhibition, potentially leading to reduced tumor growth. INBRX-105 exhibits antitumor efficacy and increased T-cell frequency in patients with solid tumors and in in-vivo. MW: 101.9 KD. |  |  | 
                                
                                    
                                        | A2775 | Adebrelimab (Anti-B7-H1 / PD-L1 / CD274) | Adebrelimab (Anti-B7-H1 / PD-L1 / CD274) is a humanized immunoglobulin G4 (IgG4) monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1, cluster of differentiation 274, CD274) with promising antitumor activity in solid tumors including extensive-stage small-cell lung cancer (SCLC). MW: 145.8 kD. |  |  | 
                                
                                    
                                        | A2778 | Garivulimab (Anti-B7-H1 / PD-L1 / CD274) | Garivulimab (Anti-B7-H1 / PD-L1 / CD274) is a humanized immunoglobulin G1 (IgG1)-variant monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 144.3 KD. |  |  | 
                                
                                    
                                        | A2780 | Manelimab (Anti-B7-H1 / PD-L1 / CD274) | Manelimab (Anti-B7-H1 / PD-L1 / CD274) is a monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW: 143.68 kD. |  |  | 
                                
                                    
                                        | A4044New | Tobemstomig (Anti-LAG-3 & PD-1) | Tobemstomig is a bispecific antibody targeting PD-1 and LAG-3, designed to enhance T-cell activation. By blocking these immune checkpoints, it promotes a cytotoxic T-cell response and exhibits potential antitumor effects. M.W 145.24 kDa. |  |  | 
                                
                                    
                                        | A2781 | Pacmilimab (Anti-B7-H1 / PD-L1 / CD274) | Pacmilimab (anti-B7-H1 / PD-L1 / CD274) is a monoclonal antibody directed against the tumor-associated antigen (TAA) programmed cell death 1 ligand 1 (PD-L1; B7-H1; CD274) with potential immune checkpoint inhibitory and antineoplastic activities. MW: 152.6 kD. |  |  | 
                                
                                    
                                        | A2782 | Sudubrilimab (Anti-B7-H1 / PD-L1 / CD274) | Sudubrilimab (Anti-B7-H1 / PD-L1 / CD274) is an immunoglobulin G1-kappa, anti-(homo sapiens CD274 (programmed death ligand 1, PDL1, pd-l1, B7 homolog 1, B7H1)), monoclonal antibody. MW: 144.6 kD. |  |  | 
                                
                                    
                                        | A2783 | Sugemalimab (Anti-B7-H1 / PD-L1 / CD274) | Sugemalimab (Anti-B7-H1 / PD-L1 / CD274) is a fully human anti-programmed death ligand 1 (PD-L1) immunoglobulin G4 (IgG4) monoclonal antibody (mAb). Sugemalimab shows anticancer activities and can be used for non-small-cell lung cancer research. MW: 143.36 kD. |  |  | 
                                
                                    
                                        | A4051New | Volrustomig (Anti-CTLA4 & PD-1) | Volrustomig is an engineered fragment crystallizable (Fc) domain, monovalent bispecific IgG1 monoclonal antibody targeting PD-1 and CTLA-4, key immune checkpoint receptors. It enhances T-cell activation and antitumor immunity, making it a promising immunotherapy for various cancers. M.W 146.77 kDa |  |  | 
                                
                                    
                                        | A4053New | Reozalimab(Ibi318) (Anti-PD-1 & PD-L1) | Reozalimab(Ibi318) is a first-in-class recombinant IgG1 bispecific antibody that targets both PD-1 and PD-L1, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It fully blocks the PD-1 pathway, disrupts PD-L1/CD80 interactions, and enhances T cell activation for improved tumor cell killing. M.W 143.84 kDa |  |  | 
                                
                                    
                                        | A4054New | Ivonescimab (Anti-PD-1 & VEGF) | Ivonescimab is a first-in-class humanized tetravalent bispecific antibody targeting PD-1 and VEGF-A, with immune checkpoint inhibitory, anti-angiogenic, and antineoplastic activities. It is being developed for the treatment of non-small cell lung cancer (NSCLC) and other solid tumors, including breast, liver, and gastric cancers. M.W 201.12 kDa |  |  | 
                                
                                    
                                        | A4055New | Acasunlimab (Anti-4-1BB & PD-L1) | Acasunlimab is a recombinant Fc-silenced IgG1 bispecific antibody targeting PD-L1 and 4-1BB, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It enhances antitumor immune response by enabling conditional 4-1BB activation strictly dependent on PD-L1 binding. M.W 144.3 kDa |  |  | 
                                
                                    
                                        | A4060New | Emb-02 (Anti-LAG-3 & PD-1) | Emb-02 is a bispecific antibody targeting the immune checkpoints PD-1 and LAG-3, with potential antitumor effects. It restores effector T cell function and enhances antitumor activity. M. W 146.82 kDa |  |  | 
                                
                                    
                                        | A2016 | Camrelizumab (anti-PD-1) | Camrelizumab (anti-PD-1) is a humanized anti-PD-1 IgG4 antibody that blocks the binding of PD-L1 and PD-L2 to PD-1 with immune checkpoint inhibitory and antineoplastic activities, MW: 146.3 KD. | 
                                                        Front Immunol, 2025, 16:1612318 
                                                        Life Sci Alliance, 2024, 7(3)e202302368 |  | 
                                
                                    
                                        | A4066New | Vudalimab (Anti-CTLA4 & PD-1) | Vudalimab is a bispecific antibody targeting PD-1 and CTLA-4 to inhibit immune checkpoint regulation and enhance immune responses. It is being developed for the treatment of advanced malignancies by promoting T-cell activation against tumors and metastatic castration-resistant prostate cancer (mCRPC). M.W 125.43 kDa |  |  | 
                                
                                    
                                        | A4068New | Lomvastomig (Anti-PD-1 & TIM-3) | Lomvastomig is a bispecific antibody targeting both PD-1 and TIM-3 to inhibit immune checkpoint regulation and enhance immune responses. It is designed to treat cancers by promoting T-cell activation and overcoming immune suppression. M.W 145.34 kDa |  |  | 
                                
                                    
                                        | A2811 | Cosibelimab (Anti-B7-H1 / PD-L1 / CD274) | Cosibelimab (Anti-B7-H1 / PD-L1 / CD274) is an immunoglobulin G1 (IgG1), human monoclonal antibody directed against the immunosuppressive ligand programmed cell death-1 ligand 1 (PD-L1; cluster of differentiation 274; CD274), with potential immune checkpoint inhibitory and antineoplastic activities. MW : 144.64 KD. |  |  | 
                                
                            
                        
                            
                        
                        
                    
                    
                    
                    
                    
                    
                        
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                        
                            
                            
                                | F3016New | PD-1 (Intracellular Domain) Antibody [G6H24] |  |  |  | 
                        
                        
                            
                            
                                | A2171New | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo | Anti-mouse PD-L1 (B7-H1) (10F.2H11)-InVivo reacts with mouse PD-L1 (programmed death ligand 1) also known as B7-H1 or CD274. The 10F.2H11 antibody has been shown to sterically and functionally block PD-L1/CD80 (B7-1) interactions and does not block PD-L1/PD-1 interactions. |  |  | 
                        
                        
                            
                            
                                | A4002New | Cadonilimab (Anti-PD-1 & CTLA-4) | Cadonilimab is a humanized tetravalent bispecific IgG1 antibody targeting human PD-1 and CTLA-4 with potential immune checkpoint inhibitory and antineoplastic activities. It has the potential to treat recurrent or metastatic cervical cancer. MW : 198.64 KD. |  |  | 
                        
                        
                            
                            
                                | A4003New | Pm8002 (Anti-PD-L1 & VEGF) | Pm8002 is a bispecific antibody targeting both PD-L1 and VEGF-A, with potential immune checkpoint inhibition, anti-angiogenic, and antineoplastic activities. It demonstrates promising antitumor effects in patients with previously treated platinum-resistant recurrent ovarian cancer (PROC) or cervical cancer, as well as in those with advanced solid tumors. MW : 172.48 KD. |  |  | 
                        
                        
                            
                        
                            
                            
                                | A4005New | Erfonrilimab (Anti-CTLA4 & PD-L1) | Erfonrilimab is a humanized bispecific monoclonal antibody directed against programmed cell death-1 ligand 1 (PD-L1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4), with potential immune checkpoint inhibitory and antineoplastic activities. It is used to treat solid tumors and exhibits promising efficacy in advanced non-small cell lung cancer (NSCLC) patients who had experienced failure or intolerance to prior platinum-based chemotherapy. MW: 107.44 KD. |  |  | 
                        
                        
                            
                        
                            
                            
                                | A4009New | Rilvegostomig (Anti-PD-1 & TIGIT) | Rilvegostomig is a bispecific humanized IgG1 antibody that targets the immunoregulatory receptor programmed cell death protein 1 (PD-1) and the co-inhibitory immune checkpoint molecule T-cell immunoreceptor with immunoglobulin (Ig) and immunoreceptor tyrosine-based inhibitory motif (ITIM) domains (TIGIT). It enhances T-cell activation and promotes a robust anti-tumor immune response, particularly in cancers like non-small cell lung cancer (NSCLC). MW: 146.06. |  |  | 
                        
                        
                            
                        
                            
                            
                                | A4011New | Hb0025 (Anti-PD-L1 & VEGF) | Hb0025 is a bispecific antibody that targets PD-L1 and vascular endothelial growth factor (VEGF), with EC50 values of 0.67 nM and 0.48 nM, respectively. It exerts anti-tumor effects by inhibiting VEGF activity and promoting T-cell infiltration into tumors, thereby transforming the immunosuppressive tumor microenvironment into an immune-activated state. MW: 170.8 KD. |  |  | 
                        
                        
                            
                            
                                | A4012New | Tqb2858 (Anti-PD-L1 & TGF-β) | Tqb2858 is a bifunctional fusion protein consisting of a monoclonal antibody targeting programmed death ligand 1 (PD-L1) fused with the extracellular domain of the transforming growth factor beta (TGF-β) receptor. It simultaneously neutralizes TGF-β on tumor cells and inhibits PD-L1 activity, exhibiting potential antineoplastic and immune checkpoint-modulating effects. MW: 178.22 KD. |  |  | 
                        
                        
                            
                        
                            
                        
                            
                            
                                | A4023New | Inbrx-105 (Anti-4-1BB & PD-L1) | Inbrx-105 is a recombinant, humanized bispecific antibody targeting programmed death-ligand 1 (PD-L1) and 4-1BB (CD137), with potential checkpoint inhibitory, immunostimulating, and antineoplastic activities. By binding to 4-1BB on activated T lymphocytes and PD-L1 on tumor cells, INBRX-105 enhances T-cell co-stimulation and inhibits PD-L1-mediated T-cell inhibition, potentially leading to reduced tumor growth. INBRX-105 exhibits antitumor efficacy and increased T-cell frequency in patients with solid tumors and in in-vivo. MW: 101.9 KD. |  |  | 
                        
                        
                            
                        
                            
                        
                            
                        
                            
                            
                                | A4044New | Tobemstomig (Anti-LAG-3 & PD-1) | Tobemstomig is a bispecific antibody targeting PD-1 and LAG-3, designed to enhance T-cell activation. By blocking these immune checkpoints, it promotes a cytotoxic T-cell response and exhibits potential antitumor effects. M.W 145.24 kDa. |  |  | 
                        
                        
                            
                        
                            
                        
                            
                        
                            
                            
                                | A4051New | Volrustomig (Anti-CTLA4 & PD-1) | Volrustomig is an engineered fragment crystallizable (Fc) domain, monovalent bispecific IgG1 monoclonal antibody targeting PD-1 and CTLA-4, key immune checkpoint receptors. It enhances T-cell activation and antitumor immunity, making it a promising immunotherapy for various cancers. M.W 146.77 kDa |  |  | 
                        
                        
                            
                            
                                | A4053New | Reozalimab(Ibi318) (Anti-PD-1 & PD-L1) | Reozalimab(Ibi318) is a first-in-class recombinant IgG1 bispecific antibody that targets both PD-1 and PD-L1, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It fully blocks the PD-1 pathway, disrupts PD-L1/CD80 interactions, and enhances T cell activation for improved tumor cell killing. M.W 143.84 kDa |  |  | 
                        
                        
                            
                            
                                | A4054New | Ivonescimab (Anti-PD-1 & VEGF) | Ivonescimab is a first-in-class humanized tetravalent bispecific antibody targeting PD-1 and VEGF-A, with immune checkpoint inhibitory, anti-angiogenic, and antineoplastic activities. It is being developed for the treatment of non-small cell lung cancer (NSCLC) and other solid tumors, including breast, liver, and gastric cancers. M.W 201.12 kDa |  |  | 
                        
                        
                            
                            
                                | A4055New | Acasunlimab (Anti-4-1BB & PD-L1) | Acasunlimab is a recombinant Fc-silenced IgG1 bispecific antibody targeting PD-L1 and 4-1BB, with checkpoint inhibitory, immunostimulating, and antineoplastic activities. It enhances antitumor immune response by enabling conditional 4-1BB activation strictly dependent on PD-L1 binding. M.W 144.3 kDa |  |  | 
                        
                        
                            
                            
                                | A4060New | Emb-02 (Anti-LAG-3 & PD-1) | Emb-02 is a bispecific antibody targeting the immune checkpoints PD-1 and LAG-3, with potential antitumor effects. It restores effector T cell function and enhances antitumor activity. M. W 146.82 kDa |  |  | 
                        
                        
                            
                        
                            
                            
                                | A4066New | Vudalimab (Anti-CTLA4 & PD-1) | Vudalimab is a bispecific antibody targeting PD-1 and CTLA-4 to inhibit immune checkpoint regulation and enhance immune responses. It is being developed for the treatment of advanced malignancies by promoting T-cell activation against tumors and metastatic castration-resistant prostate cancer (mCRPC). M.W 125.43 kDa |  |  | 
                        
                        
                            
                            
                                | A4068New | Lomvastomig (Anti-PD-1 & TIM-3) | Lomvastomig is a bispecific antibody targeting both PD-1 and TIM-3 to inhibit immune checkpoint regulation and enhance immune responses. It is designed to treat cancers by promoting T-cell activation and overcoming immune suppression. M.W 145.34 kDa |  |  |