ProSci, Inc's CCR5 Antibody [T21/8], Mouse IgG2a monoclonal antibody. The CCR5 Antibody [T21/8], Mouse IgG2a was generated using CCR5 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, Precipitation, ELISA, Flow Cytometry, Immunofluorescence, Immunoprecipitation, and Western Blot.