The CKR-4 (KH-4F5) Alexa Fluor® 680 Antibody from Santa Cruz Biotechnology, Inc. is a Mouse Monoclonal antibody to CCR4. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The CKR-4 (KH-4F5) Alexa Fluor® 680 Antibody has been validated for the following applications: Flow Cytometry, Immunofluorescence, and Western Blot.