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XFD647

XFD647 from AAT Bioquest has an excitation peak at 650 nm and an emission peak at 671 nm and is similar in size, brightness and application to Alexa Fluor™ 647 (ThermoFisher Scientific), Vio R667 (Miltenyi) and CF®647 (Biotium). It is commonly used in flow cytometry and fluorescence microscopy applications.

Excitation & emission spectra

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Key facts

Excitation maximum
650 nm
Emission maximum
671 nm
Optimal laser line
650
Relative brightness
4 of 5
Extinction coefficient
270000
Molecular weight
973

XFD647 has an excitation maximum at 650 nm and an emission maximum at 671 nm, a Stokes shift of 21 nm. Its extinction coefficient is 270000 M⁻¹cm⁻¹. It is optimally excited by the 650 laser line.

Frequently asked questions

What is XFD647?
XFD647 from AAT Bioquest has an excitation peak at 650 nm and an emission peak at 671 nm and is similar in size, brightness and application to Alexa Fluor™ 647 (ThermoFisher Scientific), Vio R667 (Miltenyi) and CF®647 (Biotium). It is commonly used in flow cytometry and fluorescence microscopy applications.
What laser excites XFD647?
XFD647 is optimally excited by the 650 laser line. Its excitation maximum is 650 nm.
How bright is XFD647?
XFD647 has a relative brightness of 4 out of 5.