Used in biomedical research to detect and quantify human chymotrypsin levels in biological samples such as serum, plasma, and cell culture supernatants. Widely applied in studies related to inflammation, pancreatitis, and gastrointestinal diseases where chymotrypsin activity is a biomarker. The kit enables high-throughput analysis with high sensitivity and specificity, supporting clinical diagnostics development and therapeutic monitoring. Commonly used in laboratory settings for immunoassay-based research.