MyBioSource.com's Rabbit anti-mouse H-2 class I histocompatibility antigen, K-D alpha chain polyclonal Antibody; Biotin conjugated is a Rabbit Polyclonal antibody. The Rabbit anti-mouse H-2 class I histocompatibility antigen, K-D alpha chain polyclonal Antibody; Biotin conjugated was generated using H2-K1, and histocompatibility 2, K1, K region as the antigen and it reacts with Mouse.