Cy7.5-PEG-DSPE (MW 2000)

Cy7.5-PEG-DSPE (MW 2000) is a PEG phospholipid containing the CY7.5 dye, utilized for labeling proteins/nucleic acids and in fluorescence microscopy. It can self-assemble in aqueous solution to form micelles/bilayers and is employed in the preparation of liposomes or nanoparticles for nutrient delivery, such as mRNA or DNA vaccines (Ex/Em = 770/820 nm) .