... folate-decorated, quantum dots (QDs)-loaded nanoparticles of biodegradable polymers Biomaterials 2009, 30:1176 Alivisatos AP, Gu WW, Larabell C: Quantum dots as cellular probes Annual Review of ... shows the pattern of fibroblast proliferation as measured by BrdU assay after and 24 h of culture in media containing CSNPs, PCSNPs, and ICSNPs A significant difference in the acceleration of cell ... bonding may confer the combined advantage of PEG and insulin Introduction of PEG onto the surface of nanoparticles protects against unwanted agglomeration, makes them more biocompatible, and decreases...