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Invitrogen Qdot probes represent a truly enabling nanotechnology and offer revolutionary fluorescence performance including:
Learn more about Qdot probes technology
Qdot nanocrystals and bioconjugates are ideal for experiments requiring long-term photostability or single-excitation, multicolor analysis.
Fundamentally, Qdot probes are fluorophores—substances that absorb photons of light, then re-emit photons at a different wavelength.
There is a predictable relationship between the physical size of the quantum dot and the wavelength of emitted fluorescence. This property has been referred to as "tunability", and is being widely exploited in the development of multicolor assays.
Cell Analysis Support Center
Find tips, troubleshooting help, and resources for your cell analysis workflow.
For Research Use Only. Not for use in diagnostic procedures.