Used in research settings to detect and quantify levels of Human RPE Spine Protein (RPESP) in biological samples such as cell lysates or tissue extracts. The kit is primarily applied in studies related to retinal physiology and eye diseases, particularly those involving the retinal pigment epithelium. It enables researchers to monitor changes in RPESP expression under various experimental conditions, supporting investigations into degenerative retinal disorders and potential therapeutic interventions. The ELISA format allows for high sensitivity and specificity, making it suitable for analyzing protein levels in small sample volumes. This tool is not for diagnostic use but serves as a critical component in basic science and preclinical research.