The HLA-DQ3/DQ4/DR4 (TAL 12.1) Alexa Fluor® 680 Antibody from Santa Cruz Biotechnology, Inc. is a Mouse Monoclonal antibody to HLA-DQA1, HLA-DQB1, and HLA-DRB1. This antibody recognizes Homo Sapiens, and Human antigen. The HLA-DQ3/DQ4/DR4 (TAL 12.1) Alexa Fluor® 680 Antibody has been validated for the following applications: Flow Cytometry, Immunofluorescence, and Western Blot.