Used in biomedical research to detect and quantify rabbit trypsin in biological samples such as serum, plasma, or tissue extracts. This ELISA kit is particularly useful in studies related to pancreatic function, inflammation, and tissue injury in rabbit models. It enables researchers to assess trypsin levels with high sensitivity and specificity, supporting investigations in digestive disorders, enzyme regulation, and preclinical drug development. The assay is commonly applied in immunology, pharmacology, and veterinary research settings.