Anti-SR-2C (P190) Antibody

Raised in rabbit and supplied at 1 mg/ml in phosphate buffered saline with 0.05% sodium azide at approximately pH 7.2, this polyclonal IgG reagent from Antibodies.com targets the SR-2C protein in unconjugated form. The 100 µl vial format is sized for routine immunoblotting and staining experiments, supporting multiple runs from a single aliquot.

Validated for Western blot and immunohistochemistry, the antibody detects SR-2C in samples from human, mouse, and rat origin, allowing comparative studies across these commonly used species. Polyclonal reactivity provides broader epitope coverage than monoclonal alternatives, which is useful when probing denatured targets on membranes or fixed tissue sections where conformational epitopes may be compromised.

The 0.05% sodium azide preservative protects against microbial contamination during short-term use at 4°C. For longer term storage, freezing the reagent in working aliquots minimizes loss of binding activity across repeated freeze-thaw cycles. Researchers commonly titrate the antibody empirically in the low µg/ml range for Western blot and immunohistochemistry, with secondary antibody selection dictated by the chosen detection chemistry (chemiluminescent, chromogenic, or fluorescent).

Because the reagent is unconjugated, it can be paired with user-selected HRP-, biotin-, or fluorophore-labeled secondary reagents to match existing laboratory protocols and detection platforms.