DSPE-PEG-Rhodamine (MW 2000)

DSPE-PEG-Rhodamine, MW 2000, is a PEG lipid conjugated with a fluorescent dye. This amphiphilic polymer can form lipid bilayers in water, suitable for encapsulating therapeutic agents such as liposomal anticancer drugs or mRNA vaccines. Rhodamine has a maximum absorption wavelength of 570 nm and a maximum emission wavelength of 595 nm. The red Rhodamine dye can be easily tracked using imaging techniques.