Home Primary Antibodies Anti-SR-2C Mouse Antibody [P9N1] For research use only.

Anti-SR-2C Mouse Antibody [P9N1]

Catalog No.: F3487

    Application: Reactivity:

    Experiment Essentials

    WB
    Recommended WB dilution ratio: 1:100

    Usage Information

    Dilution
    1:100-1:500
    1-2 µg per 100-500 µg of total protein (1 ml of cell lysate)
    1:50-1:500
    1:50-1:500
    Application
    WB, IP, IHC, IF, ELISA
    Reactivity
    Human,Mouse,Rat
    Source
    Mouse
    Storage Buffer
    PBS, pH 7.2+50% Glycerol+0.05% BSA+0.01% NaN3
    Storage (from the date of receipt)
    -20°C (avoid freeze-thaw cycles), 2 years
    Predicted MW
    48 kDa (endogenous SR-2C), 63 kDa (glycosylated SR-2C)
    Positive Control Mouse brain ; Rat brain ; Human placenta tissue; Human cerebral cortex tissue; Human brain tissue
    Negative Control

    Exprimental Methods

    WB
    Experimental Protocol:
     
    Sample preparation
    1. Tissue: Lyse the tissue sample by adding an appropriate volume of ice-cold RIPA/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail)，and homogenize the tissue at a low temperature.
    2. Adherent cell: Aspirate the culture medium and wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail) and put the sample on ice for 5 min.
    3. Suspension cell: Transfer the culture medium to a pre-cooled centrifuge tube. Centrifuge and aspirate the supernatant. Wash the cells with ice-cold PBS twice. Lyse the cells by adding an appropriate volume of RIPA/NP-40 Lysis Buffer (containing Protease Inhibitor Cocktail) and put the sample on ice for 5 min.
    4. Place the lysate into a pre-cooled microcentrifuge tube. Centrifuge at 4°C for 15 min. Collect the supernatant;
    5. Remove a small volume of lysate to determine the protein concentration;
    6. Combine the lysate with protein loading buffer. Boil 20 µL sample under 95-100°C for 5 min. Centrifuge for 5 min after cool down on ice.
     
    Electrophoretic separation
    1. According to the concentration of extracted protein, load appropriate amount of protein sample and marker onto SDS-PAGE gels for electrophoresis. Recommended separating gel (lower gel) concentration: 10%. Reference Table for Selecting SDS-PAGE Separation Gel Concentrations
    2. Power up 80V for 30 minutes. Then the power supply is adjusted (110 V~150 V), the Marker is observed, and the electrophoresis can be stopped when the indicator band of the predyed protein Marker where the protein is located is properly separated. (Note that the current should not be too large when electrophoresis, too large current (more than 150 mA) will cause the temperature to rise, affecting the result of running glue. If high currents cannot be avoided, an ice bath can be used to cool the bath.)
     
    Transfer membrane
    1. Take out the converter, soak the clip and consumables in the pre-cooled converter;
    2. Activate PVDF membrane with methanol for 1 min and rinse with transfer buffer;
    3. Install it in the order of "black edge of clip - sponge - filter paper - filter paper - glue -PVDF membrane - filter paper - filter paper - sponge - white edge of clip";
    4. The protein was electrotransferred to PVDF membrane. ( 0.45 µm PVDF membrane is recommended ) Reference Table for Selecting PVDF Membrane Pore Size Specifications
    Recommended conditions for wet transfer: 200 mA, 120 min.
    ( Note that the transfer conditions can be adjusted according to the protein size. For high-molecular-weight proteins, a higher current and longer transfer time are recommended. However, ensure that the transfer tank remains at a low temperature to prevent gel melting.)
     
    Block
    1. After electrotransfer, wash the film with TBST at room temperature for 5 minutes;
    2. Incubate the film in the blocking solution for 1 hour at room temperature;
    3. Wash the film with TBST for 3 times, 5 minutes each time.
     
    Antibody incubation
    1. Use 5% skim milk powder to prepare the primary antibody working liquid (recommended dilution ratio for primary antibody 1:100), gently shake and incubate with the film at 4°C overnight;
    2. Wash the film with TBST 3 times, 5 minutes each time;
    3. Add the secondary antibody to the blocking solution and incubate with the film gently at room temperature for 1 hour;
    4. After incubation, wash the film with TBST 3 times for 5 minutes each time.
     
    Antibody staining
    1. Add the prepared ECL luminescent substrate (or select other color developing substrate according to the second antibody) and mix evenly;
    2. Incubate with the film for 1 minute, remove excess substrate (keep the film moist), wrap with plastic film, and expose in the imaging system.
    IF
    Experimental Protocol：
     
    Specimen Preparation 
    1. Aspirate liquid, then cover cells to a depth of 2–3 mm with 4% Paraformaldehyde diluted in 1X PBS.
    NOTE: Paraformaldehyde is toxic, use only in a fume hood.
    2. Fix cells for 15 min at room temperature.
    3. Aspirate fixative, rinse three times in 1X PBS for 5 min each.
    4. Proceed with Immunostaining.
     
    Immunostaining
    1. Add theblocking buffer and incubate for 60 min at RT.
    2. Prepare primary antibody diluent in antibody dilution buffer as recommended .
    3. Aspirate blocking solution, apply diluted primary antibody.
    4. Incubate overnight at 4°C.
    5. Rinse three times in 1X PBS for 5 min each.
    6. Incubate specimens in fluorochrome-conjugated secondary antibody diluted in antibody dilution buffer for 1–2 hr at room temperature in the dark.
    7. Rinse three times in 1X PBS for 5 min each.
    8. Mount slides usingmounting medium with DAPI and cover with coverslips.
    9. For best results, allow mountant to cure overnight at room temperature. For long-term storage, store slides flat at 23°C protected from light.
     
    IHC
    Experimental Protocol：
     
    Deparaffinization/Rehydration
    1. Deparaffinize/hydrate sections:
    2. Incubate sections in three washes of xylene for 5 min each.
    3. Incubate sections in two washes of 100% ethanol for 10 min each.
    4. Incubate sections in two washes of 95% ethanol for 10 min each.
    5. Wash sections two times in dH2O for 5 min each.
    6.Antigen retrieval: For Citrate: Heat slides in a microwave submersed in 1X citrate unmasking solution until boiling is initiated; continue with 10 min at a sub-boiling temperature (95°-98°C). Cool slides on bench top for 30 min.
     
    Staining
    1. Wash sections in dH2O three times for 5 min each.
    2. Incubate sections in 3% hydrogen peroxide for 10 min.
    3. Wash sections in dH2O two times for 5 min each.
    4. Wash sections in wash buffer for 5 min.
    5. Block each section with 100–400 µl of blocking solution for 1 hr at room temperature.
    6. Remove blocking solution and add 100–400 µl primary antibody diluent in to each section. Incubate overnight at 4°C.
    7. Remove antibody solution and wash sections with wash buffer three times for 5 min each.
    8. Cover section with 1–3 drops HRPas needed. Incubate in a humidified chamber for 30 min at room temperature.
    9. Wash sections three times with wash buffer for 5 min each.
    10. Add DAB Chromogen Concentrate to DAB Diluent and mix well before use.
    11. Apply 100–400 µl DAB to each section and monitor closely. 1–10 min generally provides an acceptable staining intensity.
    12. Immerse slides in dH2O.
    13. If desired, counterstain sections with hematoxylin.
    14. Wash sections in dH2O two times for 5 min each.
    15. Dehydrate sections: Incubate sections in 95% ethanol two times for 10 sec each; Repeat in 100% ethanol, incubating sections two times for 10 sec each; Repeat in xylene, incubating sections two times for 10 sec each.
    16. Mount sections with coverslips and mounting medium.
     

    Datasheet & SDS

    Biological Description

    Specificity
    SR-2C Mouse mAb recognizes endogenous levels of total SR-2C protein.
    Subcellular Location
    Cell membrane, Membrane
    Uniprot ID
    P28335
    Clone
    P9N1
    Synonym(s)
    5-hydroxytryptamine receptor 2C; 5-HT-2C; 5-HT2C; 5-HTR2C; 5-hydroxytryptamine receptor 1C; Serotonin receptor 2C; HTR1C; HTR2C; 5-HT-1C; 5-HT1C
    Background
    SR-2C (also known as 5-HT2C receptor or serotonin receptor 2C) is a G protein-coupled receptor predominantly found in the central nervous system, with high concentrations in the choroid plexus, hippocampus, amygdala, and hypothalamus. It is composed of seven transmembrane α-helices, an extracellular N-terminus, and an intracellular C-terminus, and it can form homodimers at the cell surface. This receptor is crucial for regulating neurotransmitter release, especially by inhibiting dopamine and norepinephrine, which play an important role in controlling mood, anxiety, and responses to stress. It also has a direct impact on appetite and feeding by modulating dopamine pathways involved in reward and food intake. It also helps regulate the hypothalamic–pituitary–adrenal (HPA) axis, thereby affecting the secretion of hormones such as ACTH and oxytocin and influencing the body’s stress and neuroendocrine responses. Additionally, it is involved in executive functions like attention and behavioral flexibility, as well as other physiological processes, including locomotion, sexual behavior, and temperature regulation. The receptor’s activity is finely tuned by RNA editing, which produces multiple isoforms with different signaling properties and distribution patterns in the brain, while further regulation is achieved through post-translational modifications and interactions with intracellular proteins. Disruption or abnormal expression of the SR-2C is associated with mood disorders, metabolic diseases, and a higher risk of addiction.
    References
    • https://pubmed.ncbi.nlm.nih.gov/37679998/
    • https://pubmed.ncbi.nlm.nih.gov/29398112/

    Tech Support

    Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

    Handling Instructions

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