Anti-BRCA1 (phospho S1524) Antibody - Identical to Abcam (ab194872)

This rabbit polyclonal IgG antibody is raised against human BRCA1 phosphorylated at serine 1524 (S1524), a regulatory site within the tumor suppressor that becomes phosphorylated during the DNA damage response and across S/G2 phases of the cell cycle. Supplied at 100 µl in vial format by Antibodies.com, the reagent is unconjugated and validated for immunohistochemistry on formalin-fixed paraffin-embedded human tissue sections. Because the polyclonal response targets the phospho-S1524 epitope specifically, the antibody lets laboratories monitor BRCA1 activation status alongside total BRCA1 staining in studies of genome stability, hereditary breast and ovarian cancer biology, and checkpoint kinase signaling. Host species is rabbit, clonality is polyclonal, isotype is IgG, and reactivity is reported for human samples. For research use only; not intended for diagnostic or therapeutic applications.