Anti-p38 Antibody

Manufactured by Antibodies.com, this polyclonal antibody is raised in rabbit and is directed against endogenous p38 protein, with the immunogen being a synthesized peptide derived from human p38 around the non-phosphorylation site of tyrosine 323. The reagent is supplied as a 50 µL liquid formulation at a concentration of 1 mg/mL, buffered in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide, and is unconjugated for flexibility in downstream detection chemistry. It is unlabelled and has been affinity-purified from rabbit antiserum by epitope-specific affinity chromatography to maximise specificity. The host is rabbit, the clonality is polyclonal, and the recommended storage is at −20 °C while avoiding repeated freeze/thaw cycles, making it suitable for routine laboratory handling. Validated applications include Western blotting (WB), immunohistochemistry (IHC), immunocytochemistry/immunofluorescence (ICC/IF) and ELISA, and the antibody has been confirmed to cross-react with samples from human, mouse and rat origins, supporting comparative studies across these species. Intended for research use only and not for diagnostic or therapeutic applications, this affinity-purified reagent offers a reliable tool for investigators examining MAPK signalling, stress-activated kinase pathways and related cellular responses where p38 plays a central role.