PE-Alexa 647
PE-Alexa 647 (Ex-Max 565 nm/Em-Max 668 nm)
PE-Alexa 647 from Thermo Fisher Scientific has an excitation peak at 565 nm and an emission peak at 668 nm. It is useful for flow cytometry applications. PE-Alexa 647 is an alternative to PE-Cy5.
Excitation & emission spectra
Key facts
- Excitation maximum
- 565 nm
- Emission maximum
- 668 nm
- Optimal laser line
- 488-561
- Optimal filter
- 660/20
- Relative brightness
- 3 of 5
- Commercial antibodies
- 7 from 2 suppliers
PE-Alexa 647 has an excitation maximum at 565 nm and an emission maximum at 668 nm, a Stokes shift of 103 nm. It is optimally excited by the 488-561 laser line.
Frequently asked questions
- What is PE-Alexa 647?
- PE-Alexa 647 from Thermo Fisher Scientific has an excitation peak at 565 nm and an emission peak at 668 nm. It is useful for flow cytometry applications. PE-Alexa 647 is an alternative to PE-Cy5.
- What laser excites PE-Alexa 647?
- PE-Alexa 647 is optimally excited by the 488-561 laser line. Its excitation maximum is 565 nm.
- What filter should I use to detect PE-Alexa 647?
- A 660/20 filter captures the peak of the PE-Alexa 647 emission near 668 nm with minimal spillover.
- How bright is PE-Alexa 647?
- PE-Alexa 647 has a relative brightness of 3 out of 5.
- How many antibodies are available conjugated to PE-Alexa 647?
- FluoroFinder tracks 7 commercially available PE-Alexa 647 conjugates, searchable by target, clone, host and application.