Cy5.5-PEG-DSPE (MW 3400)

Cy5.5-PEG-DSPE (MW 3400) is a PEG phospholipid with Cy5.5 dye used in protein/nucelic acid labeling and fluorescence microscopy. Cy5.5-PEG-DSPE (MW 3400) can self-assemble in aqueous solution to form micelles/lipid bilayer and used to prepare liposomes or nanoparticles for nutrients delivery such as mRNA or DNA vaccine.

CCCCCCCCCCCCCCCCCC(OCC(OC(CCCCCCCCCCCCCCCCC)=O)COP(OCCNC(OCCNC(CCCCCN1/C(C(C)(C)C2=C1C=CC3=CC=CC=C23)=C\C=C\C=C\C4=[N+](C)C5=C(C(C=CC=C6)=C6C=C5)C4(C)C)=O)=O)([O-])=O)=O.[n]

Fluorescent Dye

Room temperature