Anti-P4HB Antibody

Offered by Antibodies.com, this rabbit polyclonal reagent targets prolyl 4-hydroxylase subunit beta (P4HB), also known as protein disulfide-isomerase, and is validated for Western blotting (WB), immunohistochemistry (IHC), and immunocytochemistry/immunofluorescence (ICC/IF) workflows. The antibody was raised against a recombinant human P4HB immunogen and affinity-purified, enabling it to recognise the endogenous total P4HB protein in human, mouse, and rat samples. Supplied at a concentration of 1.0 mg/mL in a 50 µl volume, the unconjugated IgG is formulated in phosphate-buffered saline (pH 7.4) containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol as a cryoprotectant. The product is shipped on cold packs at 4°C and should be aliquoted for long-term storage at −20°C, with repeated freeze/thaw cycles avoided to preserve activity. Intended strictly for research use, this polyclonal primary antibody from Antibodies.com provides a reliable tool for probing ER-resident and cell-surface P4HB expression across a range of model systems.