PEG-NH2 modified CdSe/ZnS Quantum Dots

PEG-NH2 modified CdSe/ZnS core-shell quantum dot, amino functional, 2mg/ml in water, 480nm-620nm peak emission.Quantum dots (QDs) are a unique type of nanocrystalline semiconductor whose electronic and optical properties are dependent on the size and shape of the dots. Diameters of these particles can range from about 2-10 nm, on the order of 10-50 atomic lengths6. The small size of the particle gives a high ratio of surface-to-volume, so their properties fall somewhere between that of individual molecules and bulk semiconductors Quantum dots can be single elements (such as silicon, germanium, etc.) or compounds (CdSe, CdS, etc.)

MSDS of peg-nh2-modified-cdse-zns-quantum-dots