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CdSe/ZnS core-shell type quantum dots PDDA coated, fluorescence λem 400 nm, 4 μM in H2O

Amphiphilic polymer or polydiallydimethylammounium chloride (PDDA) coated CdS/ZnS or CdSe/ZnS quantum dots (QDs) do not contain any linkable reactive group on the surface and exhibit a zeta potential of more than +50 mV. These positively charged QDs find applications in cell tracking…

CdSe/ZnS core-shell type quantum dots
Product No. NRE-21050
Concentration 5mg/ml
Purity 99.9%
Formula CdSe/ZnS
Florescence λem 400 nm
APS <10nm
Solvent Water
Quantum Yield 40-80%
FWHM <30nm
Form Liquid