Used in biomedical research to detect and quantify levels of the tumor susceptibility gene 101 (TSG101) protein in mouse samples. This ELISA kit is particularly valuable in studies related to cancer biology, viral replication, and cellular trafficking, as TSG101 plays a key role in endosomal sorting and the ESCRT pathway. Researchers use it to investigate tumor development, gene regulation, and host-virus interactions, especially in models involving retroviruses like HIV, where TSG101 is involved in viral budding. The assay provides a reliable and sensitive method for measuring TSG101 in cell lysates and tissue homogenates, supporting both basic research and preclinical studies.