What is the quantum yield of rhodamine B? | AAT Bioquest

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What is the quantum yield of rhodamine B?

Posted September 29, 2021

Classic Dyes Chemical Reagents Dyes by Functional Group

Answer

The quantum yield of rhodamine B is 0.31 in water where quantum yield refers to the ratio of the number of photons emitted divided by the number of photons absorbed.

Quantum yield measures the efficiency with which a fluorophore converts the excitation light into fluorescence. It is not dependent on instrument settings.

Additional resources

FluoroQuest™ Fluorescence Quantum Yield Determination Kit *Optimized for Bioconjugates*Fluorescence quantum yields of some rhodamine dyes

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