Used in immunological research to detect and quantify MHC class I and II molecules in rhesus monkeys. Essential for studies involving immune response, organ transplantation, and vaccine development due to the close genetic similarity between rhesus monkeys and humans. Enables monitoring of antigen presentation and immune activation in experimental models. Widely applied in preclinical trials and infectious disease research, including HIV/SIV studies, where MHC profiling helps assess immune compatibility and response efficacy.