This product is a triphenylamine derivative probe for lipid droplets developed based on Aggregation-Induced Emission (AIE) exhibiting typical AIE characteristics. The product possesses cell membrane-crossing capability and achieves transmembrane transport through passive transport with simple cell incubation. It specifically labels lipid droplet structures in various live cells by targeting the polar environment of lipid droplets. The fluorescence intensity undergoes a dramatic change due to alterations in the aggregation state before and after binding to lipid droplets，while unbound fluorescent probes emit virtually no signal. Unlike common dyes，this product exhibits a large Stokes shift，enabling clear differentiation from other dyes and reducing the risk of color bleeding during imaging. It also features excellent biocompatibility and high imaging concentration，maintaining stable fluorescence signal output even after multiple scans，making it highly suitable for repeated imaging.
Product Advantages:
1. Relatively low cytotoxicity，enabling live-cell imaging;
2. Strong resistance to photobleaching: Fluorescence intensity remains unchanged after 40 laser scans totaling 15 minutes;
3. Low background signal enables rapid imaging.
Excitation/Emission Wavelengths: 450nm-550nm / 600nm-700nm
Precautions:
1. Briefly centrifuge before first use. Adjust staining concentration and duration based on cell type;
2. Prepare stock solution before first use，aliquot，and store at -20°C. Avoid repeated freeze-thaw cycles;
3. For safety and health，wear lab coats and disposable gloves during handling;
4. For research use only.
Concentration: 1 mM