Used in research to detect and quantify Protease-Activated Receptor 2 (PAR2) expression in cellular and tissue samples. Widely applied in immunoassays such as Western blotting, immunohistochemistry, and flow cytometry to study PAR2's role in inflammation, pain signaling, and cancer progression. Helps evaluate receptor activation in disease models related to arthritis, asthma, and gastrointestinal disorders. Also utilized in neutralization studies to block PAR2 activity and investigate downstream signaling pathways. Suitable for in vitro research and target validation in drug development.