Used in biomedical research to detect and quantify levels of caspase-9 protein in mouse samples, this ELISA kit is essential for studying apoptosis, or programmed cell death. It is widely applied in investigations related to neurodegenerative diseases, cancer development, and the effects of therapeutic drugs on cell survival pathways. Researchers use it to measure activation of the intrinsic apoptotic pathway, particularly in response to cellular stress, toxins, or treatment with experimental compounds. The kit enables high-throughput analysis in tissue homogenates, cell lysates, and serum, supporting studies in immunology, oncology, and neuroscience.