Santa Cruz Biotechnology, Inc.'s CD4 (GK1.5) L Antibody is a Rat monoclonal antibody. The CD4 (GK1.5) L Antibody was generated using CD4 as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Precipitation, Flow Cytometry, Immunofluorescence, Immunohistochemistry - fixed, and Immunoprecipitation.