MultiDot 610 nm PEG Coated


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The MultiDot consists of several quantum dots within our patented coating. The MultiDot has increased sensitivity, a tighter emission spectrum than current fluorescent reagents, reducing spectral overlap and eliminating complex spectral compensation. In addition, because all MultiDots can be excited with a single laser, analysis is less complex and faster.

Product Information

Hydrodynamic Diameter

70 ± 4 nm

Emission Wavelength

610 nm

Zeta Potential

+11 mV


24 nm


50 mM sodium borate,
100 mM sodium chloride

Quantum Yield

> 65 %

pH of Solution


QD Molar Concentration

25 uM


At 4 ˚C

Shelf Life

1 year


0.25 mL

Characterization Instruments
1. Transmission Electron Microscopy Data – FEI Tecnai G2 Spirit
2. Hydrodynamic Size and Zeta Potential – NanoBrook 90 Plus
3. Spectral Properties – Evolution™ 201/220 UV-Visible Spectrophotometers Thermo Scientific™ and Varian Cary Eclipse Fluorescence Spectrophotometer



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