DSPE-PEG-FITC, MW 2,000 is a phospholipid PEG polymer with green fluorescent probe for staining cells, tissues, biomarkers or nanoparticles. FITC has peak absorption or excitation at 494 nm and maximum emission at 521 nm. The polymer can form lipid bilayer or micelles spontaneously in water. It can be used to prepare liposomes for delivering nutrients, such as mRNA vaccine. Reagent grade, for research purpose.
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