Used in biomedical research to detect and quantify Cathepsin E protein levels in biological samples such as cell lysates, tissue extracts, and bodily fluids. Widely applied in studies related to immune response, antigen processing, and inflammatory diseases due to Cathepsin E's role in these pathways. Helps researchers investigate its involvement in gastric disorders, neurodegenerative conditions, and cancer progression. The kit enables high-throughput analysis with high sensitivity and specificity, making it valuable in both academic and pharmaceutical research settings.