Cell Navigator® Fluorimetric Lipid Droplet Assay Kit (Blue Fluorescence) is designed for the sensitive and specific detection of lipid droplets (adiposomes) in live or fixed cells. The kit features Droplite™ Blue, a lipophilic dye that exhibits bright blue fluorescence in lipid-rich environments with minimal background in aqueous media. Lipid droplets are essential organelles that store neutral lipids, regulate cellular lipid metabolism, and participate in processes such as energy production, signaling, and membrane maintenance. This kit enables accurate visualization of lipid droplets in a wide range of biological and pathological studies, including metabolic disorders, liver dysfunction, and cardiovascular diseases. Droplite™ Blue is compatible with fluorescence microscopy, flow cytometry, and fluorescence microplate readers using standard DAPI filter sets. It is suitable for live cell imaging and provides a non-toxic, high-sensitivity method for assessing lipid accumulation.