Used in biomedical research to quantify soluble Liver X Receptor (LXR) levels in mouse liver tissue extracts, serum, or cell culture supernatants. Helps investigate the role of LXR in lipid metabolism, inflammation, and glucose homeostasis. Commonly applied in studies related to atherosclerosis, fatty liver disease, and metabolic syndrome. Enables researchers to assess the activation or inhibition of LXR signaling pathways in response to experimental treatments. Suitable for high-throughput screening of potential therapeutic compounds targeting nuclear receptors.