The Pab Rb x human PDCD1 (Programmed Cell Death Protein 1, Protein PD-1, hPD-1, CD279, PD1) (MaxLight 490) antibody from United States Biological is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human PDCD1 (Programmed Cell Death Protein 1, Protein PD-1, hPD-1, CD279, PD1) (MaxLight 490) antibody has been shown to work in the following applications: Western Blot.