DSPE-PEG-Fluor 488, MW 5000

DSPE-PEG-Fluor 488, MW 5000, is a PEG-dye-lipid conjugate composed of DSPE phospholipid (an unsaturated phospholipid), and Fluor 488 dye (a cyanine dye widely used in fluorescence microscopy with excitation and emission maxima at 499 nm and 520 nm), interconnected by a macromolecular PEG spacer.