Thermo Fisher Scientific's MHC Class I (H-2Kd) Antibody Biotin is a Mouse monoclonal antibody. The MHC Class I (H-2Kd) Antibody Biotin was generated using H2-K1, and histocompatibility 2, K1, K region as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: Flow Cytometry.