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QMG is a group of water soluble CdSSe/ZnS or CdSe/ZnS quantum dots with amphiphilic polymer and PEG coating. There is not any surface functional group on the surface of the nanocrystals. The zeta potential of QMG is from -10mV to 0. The thickness of the total organic layers is about 6 nm. The hydrodynamic size of the nanocrystals is about 12-14 nm larger than their inorganic core size measured by TEM. The colloidal stability of QMG is exceptionally high. It is stable in most buffer solutions in the pH range of 3-14.

Catalog No.Quantum Yield3FWHM2Emission PeakAmount(Particle)Price($) 
QMG-450-02>50%<35 nm450 nm2 nmol299.00
QMG-450-10>50%<35 nm450 nm10 nmol899.00
QMG-490-02>50%<35 nm490 nm2 nmol299.00
QMG-490-10>50%<35 nm490 nm10 nmol899.00
QMG-525-02>50%<35 nm525 nm2 nmol299.00
QMG-525-10>50%<35 nm525 nm10 nmol899.00
QMG-540-02>50%<35 nm540 nm2 nmol299.00
QMG-540-10>50%<35 nm540 nm10 nmol899.00
QMG-580-02>50%<25 nm580 nm2 nmol299.00
QMG-580-10>50%<25 nm580 nm10 nmol899.00
QMG-600-02>50%<25 nm600 nm2 nmol299.00
QMG-600-10>50%<25 nm600 nm10 nmol899.00
QMG-620-02>50%<25 nm620 nm2 nmol299.00
QMG-620-10>50%<25 nm620 nm10 nmol899.00
QMG-645-02>50%<35 nm645 nm2 nmol299.00
QMG-645-10>50%<35 nm645 nm10 nmol899.00
QMG-665-02>50%<35 nm665 nm2 nmol299.00
QMG-665-10>50%<35 nm665 nm10 nmol899.00
1. Quantum Yield: measured using an integrating sphere
2. FWHM: Full Width of Half Maximum
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