United States Biological's Pab Rb x human CD4 (T-cell Surface Glycoprotein CD4, T-cell Surface Antigen T4/Leu-3) (MaxLight 490) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human CD4 (T-cell Surface Glycoprotein CD4, T-cell Surface Antigen T4/Leu-3) (MaxLight 490) antibody was generated using CD4 as the antigen and it reacts with Homo Sapiens, and Human.