Used in research settings to detect and quantify levels of smooth muscle alpha-actinin in biological samples. This kit is particularly useful in studies related to smooth muscle development, vascular diseases, and tissue remodeling. It enables researchers to assess protein expression in conditions such as hypertension, atherosclerosis, and gastrointestinal motility disorders. The assay supports high-throughput analysis with high specificity and sensitivity, making it suitable for both basic science and translational research in cell biology and pathology.