HCQ (Hydroxychloroquine) Sulfate: Selectivity & Specificity

HCQ (Hydroxychloroquine) Sulfate is a potent inhibitor of Cathepsin L enzyme (233600 nM), ACE2 protein (0.054 nM), Heart mitochondria (50000 nM), Papain-like proteinase (270.3 lg/mL), Spike protein-receptor binding domain (20,000 lg/mL), ACE2 (641.03 lg/mL), DPPH (352 lg/mL), DPPH radical (362.7 ± 6.7 µg/ml), TLR9, TLR7, cGAS, IL-1, IFNα, TNF, hERG, TLR3, TLR8, gp91phox, IFNc, TNFa, IL-1b, IL-6, IL-2, IL-17, IL-22, OATP1A2, BAFF, CD154, NFAT, HIV-1 RNA, HCV, Na+ channels, Ca2+ channels, Ca2+-activated K+ channels. HCQ (Hydroxychloroquine) Sulfate exhibits the greatest inhibitory potency toward ACE2 protein (IC50 = 0.054 nM).