eFluor 570
eFluor™ 570 (Ex-Max 556 nm/Em-Max 569 nm)
eFluor™ 570 (eF570) from Thermo Fisher Scientific has an excitation peak at 556 nm and an emission peak at 569 nm. It is useful in fluorescence microscopy applications.
Excitation & emission spectra
Key facts
- Excitation maximum
- 556 nm
- Emission maximum
- 569 nm
- Optimal laser line
- 561
- Optimal filter
- 585/42
- Relative brightness
- 2 of 5
eFluor 570 has an excitation maximum at 556 nm and an emission maximum at 569 nm, a Stokes shift of 13 nm. It is optimally excited by the 561 laser line.
Frequently asked questions
- What is eFluor 570?
- eFluor™ 570 (eF570) from Thermo Fisher Scientific has an excitation peak at 556 nm and an emission peak at 569 nm. It is useful in fluorescence microscopy applications.
- What laser excites eFluor 570?
- eFluor 570 is optimally excited by the 561 laser line. Its excitation maximum is 556 nm.
- What filter should I use to detect eFluor 570?
- A 585/42 filter captures the peak of the eFluor 570 emission near 569 nm with minimal spillover.
- How bright is eFluor 570?
- eFluor 570 has a relative brightness of 2 out of 5.