Used in biomedical research to quantify levels of the human gastrogenic lipoxin receptor (GsaR) in biological samples such as serum, plasma, or tissue homogenates. This ELISA kit enables researchers to study the role of GsaR in gastrointestinal inflammation, mucosal immunity, and resolution of inflammatory responses. It is particularly useful in studies related to inflammatory bowel disease (IBD), gastric ulcers, and other digestive tract disorders where lipoxin signaling pathways are involved. The assay provides a sensitive and specific method for monitoring receptor expression changes in response to therapeutic interventions or disease progression.