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FxCycle Far Red

FxCycle Far Red (Ex-Max 640 nm/Em-Max 658 nm)

FxCycle Far Red from Thermo Fisher Scientific is a fluorogenic cell-impermeant nucleic acid stain used for analysis of DNA content in fixed cells. It has an excitation peak at 640 nm and an emission peak at 658 nm.

Excitation & emission spectra

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Key facts

Excitation maximum
640 nm
Emission maximum
658 nm
Optimal laser line
628-640
Optimal filter
660/20
Commercial antibodies
1 from 1 supplier

FxCycle Far Red has an excitation maximum at 640 nm and an emission maximum at 658 nm, a Stokes shift of 18 nm. It is optimally excited by the 628-640 laser line.

Frequently asked questions

What is FxCycle Far Red?
FxCycle Far Red from Thermo Fisher Scientific is a fluorogenic cell-impermeant nucleic acid stain used for analysis of DNA content in fixed cells. It has an excitation peak at 640 nm and an emission peak at 658 nm.
What laser excites FxCycle Far Red?
FxCycle Far Red is optimally excited by the 628-640 laser line. Its excitation maximum is 640 nm.
What filter should I use to detect FxCycle Far Red?
A 660/20 filter captures the peak of the FxCycle Far Red emission near 658 nm with minimal spillover.
How many antibodies are available conjugated to FxCycle Far Red?
FluoroFinder tracks 1 commercially available FxCycle Far Red conjugates, searchable by target, clone, host and application.