DSPE-PEG2K-UCNPS（Red green light）

DSPE-PEG2K is a biocompatible polymer consisting of a hydrophilic polyethylene glycol (PEG) chain and a hydrophobic phospholipid component. The PEG component provides water solubility and biocompatibility to the molecule, while the phospholipid component provides structural support and allows the formation of lipid-based nanoparticles.UCNPs are a type of nanoparticle that convert near-infrared (NIR) light into visible light. The light emitted can be tuned to different wavelengths, which allows for the production of nanoscale sensors and imaging agents. 

msds---DSPE-PEG2K-UCNPS（Red green light）