Used in research and diagnostic applications to detect and quantify CYR61 (CCN1) protein expression in cell cultures and tissue samples. Enables study of CCN1's role in cell adhesion, migration, proliferation, and angiogenesis. Applied in immunoassays such as ELISA, Western blotting, and immunohistochemistry. Supports investigation of CCN1 involvement in inflammatory diseases, fibrosis, and cancer progression. Valuable tool in drug development for targeting CCN1-related pathways.