Used for the quantitative determination of EL (Esterase-Like) activity in mouse biological samples such as serum, plasma, and cell culture supernatants. This ELISA kit enables researchers to assess enzymatic activity associated with inflammatory responses and metabolic processes in mouse models. It is commonly applied in immunology and biomedical research to study diseases involving immune modulation, including autoimmune disorders and infections. The assay provides a reliable and sensitive method to measure changes in EL activity under experimental conditions, supporting data interpretation in preclinical studies.