Used in immunological research to quantify rat mast cell protease 1 (MCPT-1) levels in biological samples such as serum, plasma, and tissue homogenates. This ELISA kit is particularly valuable in studies related to allergic reactions, inflammation, and mast cell activation in rodent models. It enables researchers to monitor degranulation of mast cells in conditions like asthma, anaphylaxis, and parasitic infections. The assay supports high sensitivity and specificity, making it suitable for preclinical evaluation of anti-inflammatory and anti-allergic drugs. Commonly used in pharmaceutical research and academic laboratories investigating immune responses and hypersensitivity mechanisms.