(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain | CAS 148185-53-9

(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain is a BODIPY-based fluorescent lipid probe designed for membrane and lipid-domain visualization. Its highly conjugated BODIPY core provides strong fluorescence for tracking lipid-rich environments in microscopy workflows, while the hydrophobic, lipid-affinitive structure supports incorporation into biological membranes and lipid assemblies. Researchers use this stain to map membrane-associated distributions and to compare lipid localization patterns across experimental conditions.

1. Membrane Lipid Imaging

(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain is used in fluorescence microscopy to visualize how lipid-rich regions distribute across cellular membranes. Cell biology groups commonly incorporate the dye into staining workflows to examine membrane association patterns in fixed or prepared samples, supporting qualitative comparisons of lipid organization under different treatments, buffer conditions, or genetic backgrounds. The probe's BODIPY fluorescence enables clear visualization of membrane-associated signal suitable for standard widefield and confocal imaging setups.

2. Lipid Droplet Visualization

(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain is applied to label intracellular lipid storage structures, including lipid droplets, for subcellular localization studies. Imaging teams use the dye to assess changes in lipid droplet abundance and distribution during lipid metabolism experiments, enabling co-localization studies when combined with complementary markers for organelles or cytoskeletal components. This use is particularly valuable when a bright, photostable lipid-selective fluorescent readout is required for quantitative image analysis.

3. Biomaterial Membrane Studies

(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain supports fluorescence-based characterization of lipid-containing biomaterials and membrane-mimetic systems. Materials scientists and biomaterials researchers use the dye to visualize lipid incorporation, surface-associated lipid layers, or vesicle-like assemblies on engineered substrates, hydrogels, and supported lipid formats. The resulting fluorescence signal provides a practical readout for comparing how formulation changes influence lipid organization at interfaces, supporting downstream optimization of membrane-mimetic materials.

4. Vesicle and Liposome Labeling

(E,E)-3,5-Bis(phenylethenyl)-BDP lipid stain is routinely used to label vesicles and liposome preparations for membrane tracking and structural studies. Biophysics and drug-delivery research teams employ the dye to monitor vesicle association, mixing, and localization in fluorescence imaging experiments, including studies where vesicle membranes must be visualized against aqueous backgrounds. The BODIPY-based emission supports robust imaging contrast for vesicle visualization in microscopy-based assays.