United States Biological's Rabbit Anti-Protein Synthesis Initiation Factor 2 alpha, phosphorylated Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Rabbit Anti-Protein Synthesis Initiation Factor 2 alpha, phosphorylated Antibody was generated using EIF2S1 as the antigen and it reacts with Homo Sapiens, Human, Mouse, Rat, Drosophila/Arthropod, and Non-Human Primate.