DSPE-PEG-TPP-CY7

PEG chains are connected to DSPE through esterification or amidation reactions, forming a hydration layer to reduce non-specific adsorption and prolong the circulation time of the material in biological media.As a mitochondrial targeting group,TPP(Triphenyl phosphate) structure interacts with the mitochondrial membrane potential through positive charges, achieving precise subcellular localization.CY7 near-infrared fluorescent dye,with an excitation wavelength of about 743 nm and an emission wavelength of about 767 nm,has deep tissue penetration and low autofluorescence background.

msds----DSPE-PEG-TPP-CY7