Cy5-PEG-DSPE (MW 2000)

Cy5-PEG-DSPE (MW 2000) is a fluorescent phospholipid conjugate used to label biomolecules and construct nanostructures. It enables the preparation of fluorescent liposomes and lipid nanoparticles, which are widely applied in vitro for microscopy and in vivo for delivering therapeutic nucleic acids like mRNA vaccines.