Used in biomedical research to quantify levels of mouse serine protease inhibitor 1E (SERPINA1E) in biological samples such as serum, plasma, and tissue homogenates. This ELISA kit enables researchers to study the role of SERPINA1E in inflammatory processes, immune regulation, and protease-antiprotease balance in mouse models. It is particularly useful in studies related to lung diseases, liver function, and autoimmune conditions where serine protease activity and its inhibition are critical. The assay provides a sensitive and specific method for monitoring changes in SERPINA1E concentration under experimental conditions, supporting investigation into disease mechanisms and potential therapeutic interventions.