eFluor 506 Fix Viability
eFluor™ 506 Fix Viability (Ex-Max 409 nm/Em-Max 503 nm)
eFluor™ 506 Fixable Viability from Thermo Fisher Scientific is used to irreversibly label dead cells prior cryopreservation, fixation, or permeabilization.
Excitation & emission spectra
Key facts
- Excitation maximum
- 409 nm
- Emission maximum
- 503 nm
- Optimal laser line
- 405
- Optimal filter
- 515/30
eFluor 506 Fix Viability has an excitation maximum at 409 nm and an emission maximum at 503 nm, a Stokes shift of 94 nm. It is optimally excited by the 405 laser line.
Frequently asked questions
- What is eFluor 506 Fix Viability?
- eFluor™ 506 Fixable Viability from Thermo Fisher Scientific is used to irreversibly label dead cells prior cryopreservation, fixation, or permeabilization.
- What laser excites eFluor 506 Fix Viability?
- eFluor 506 Fix Viability is optimally excited by the 405 laser line. Its excitation maximum is 409 nm.
- What filter should I use to detect eFluor 506 Fix Viability?
- A 515/30 filter captures the peak of the eFluor 506 Fix Viability emission near 503 nm with minimal spillover.