Anti-SERPINB5 Antibody

Raised in rabbit and unconjugated, this polyclonal IgG reagent from Antibodies.com targets SERPINB5 (Maspin), a serine protease inhibitor studied extensively for its tumor suppressor role in mammary epithelium and other tissues. The antibody recognizes both human and mouse SERPINB5, supporting laboratory investigations into epithelial differentiation, cell invasion, angiogenesis, and metastasis-related signaling. Supplied at 200 µl per vial, the reagent is suited to Western blot, immunohistochemistry, and immunofluorescence workflows, where it has been used to localize Maspin expression in tissue sections and to detect the protein's characteristic nuclear and cytoplasmic distribution. For best results, store aliquots at -20 °C and avoid repeated freeze-thaw cycles; the unconjugated format allows researchers to couple the primary antibody to their preferred fluorophore or enzyme reporter. Scientists investigating breast, prostate, and gastric cancer models, as well as normal epithelial development, can pair this Antibodies.com reagent with standard chromogenic or fluorescence detection systems for clear visualization of SERPINB5 in fixed and fresh samples.