Anti-SERPINB1 Antibody

Manufactured by Antibodies.com, this affinity-purified reagent is raised in rabbit and is provided as an unconjugated polyclonal antiserum directed against SERPINB1, a clade B serine protease inhibitor implicated in neutrophil function and inflammatory regulation. The immunogen is a recombinant human SERPINB1 protein, and the resulting antibody recognizes the endogenous total SERPINB1 in samples from human, mouse, and rat origin. Each vial contains 50 µL of antibody at a concentration of 1.0 mg/mL, supplied in phosphate-buffered saline (without Mg²⁺ and Ca²⁺) at pH 7.4 with 150 mM NaCl, 0.02% sodium azide, and 50% glycerol as a cryoprotectant. The reagent is validated for Western blotting, immunocytochemistry/immunofluorescence, and immunohistochemistry workflows, making it suitable for both cell-based imaging studies and tissue-section analyses. The product is shipped on cold packs at 4 °C and should be aliquoted and stored at –20 °C upon arrival, with repeated freeze/thaw cycles avoided to preserve binding activity. Intended for research use only, this Antibodies.com polyclonal preparation offers a versatile option for laboratories investigating monocyte/neutrophil elastase inhibition and related serpin biology across multiple model organisms.