Loading the Dye Directory…

APC-Alexa 680

APC-Alexa 680 (Ex-Max 651 nm/Em-Max 702 nm)

APC-Alexa 680 from Thermo Fisher Scientific has an excitation peak at 651 nm and an emission peak at 702 nm and is most commonly used in flow cytometry.

Excitation & emission spectra

400450500550600650700750800

Key facts

Excitation maximum
651 nm
Emission maximum
702 nm
Optimal laser line
628-640
Optimal filter
695/40
Relative brightness
2 of 5

APC-Alexa 680 has an excitation maximum at 651 nm and an emission maximum at 702 nm, a Stokes shift of 51 nm. It is optimally excited by the 628-640 laser line.

Frequently asked questions

What is APC-Alexa 680?
APC-Alexa 680 from Thermo Fisher Scientific has an excitation peak at 651 nm and an emission peak at 702 nm and is most commonly used in flow cytometry.
What laser excites APC-Alexa 680?
APC-Alexa 680 is optimally excited by the 628-640 laser line. Its excitation maximum is 651 nm.
What filter should I use to detect APC-Alexa 680?
A 695/40 filter captures the peak of the APC-Alexa 680 emission near 702 nm with minimal spillover.
How bright is APC-Alexa 680?
APC-Alexa 680 has a relative brightness of 2 out of 5.