Anti-SERPINB5 Antibody

This rabbit polyclonal antibody targets SERPINB5 (also called Maspin), a clade B serpin widely studied as a tumor suppressor in epithelial tissues. Supplied by Antibodies.com as an unconjugated IgG preparation in a 100 µl volume, it is validated for Western blot, immunohistochemistry on formalin-fixed sections, and immunofluorescence imaging across human and mouse samples. Maspin expression is frequently lost in advanced breast and prostate carcinomas, and detecting residual SERPINB5 by IHC or IF can help stratify epithelial lesions, while Western blot is commonly used to confirm knockdown or overexpression in cell-line models. The polyclonal format offers broader epitope coverage than a monoclonal reagent, which is useful when probing denatured lysates in WB and native context in tissue staining. Aliquot on receipt and protect from light to preserve antibody integrity across the shelf life.