Anti-eIF2α Antibody

Manufactured by Antibodies.com, this affinity-purified reagent targets the eukaryotic translation initiation factor 2 subunit alpha (eIF2α) and is supplied as a 50 µl liquid formulation at 1 mg/ml in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide. It is a rabbit polyclonal antibody raised against a synthesized peptide derived from human eIF2α around the non-phosphorylation site of serine 51, and it has been affinity-purified from rabbit antiserum by epitope-specific affinity chromatography. The unconjugated antibody is validated for Western blot (WB), immunohistochemistry (IHC) and ELISA applications, and it detects endogenous levels of eIF2α across human, mouse, rat and monkey samples, making it suitable for translational and stress-response research in a range of mammalian models. Recommended storage is at –20 °C, where it remains stable for up to one year, and the typical lead time is 5–8 business days from the supplier. Catalog number A35899 designates this specific lot, which is intended for research use only and is not approved for diagnostic or therapeutic applications.