Anti-eIF2α (phospho-S51) Antibody

Rabbit polyclonal antibody to eIF2α (phospho-S51), offered by Antibodies.com as a primary antibody reagent. The unconjugated antibody is raised in rabbit and is validated for Western blot (WB) and immunohistochemistry (IHC) applications, with reactivity confirmed against human, mouse and rat samples.

The reagent was generated using a synthetic phosphopeptide derived from human eIF2a around the phosphorylation site of Serine 51, and specifically detects endogenous levels of eIF2a protein only when phosphorylated at Ser51. It is supplied at 1 mg/ml in Phosphate buffered saline (PBS) with 0.05% sodium azide, approx. pH 7.2. The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using the epitope-specific immunogen, with a purity of > 95% as determined by SDS-PAGE. The target protein has a molecular weight of ~ 38 kDa, and the product is accompanied by 2 scientific images.