IR870
IR870 has an excitation maximum at 876 nm and an emission maximum at 896 nm, a Stokes shift of 20 nm. Its extinction coefficient is 240,000 M⁻¹cm⁻¹. It is optimally excited by the 808 laser line.
Excitation & emission spectra
Key facts
- Excitation maximum
- 876 nm
- Emission maximum
- 896 nm
- Optimal laser line
- 808
- Optimal filter
- 885/40
- Relative brightness
- 1 of 5
- Extinction coefficient
- 240,000
- Molecular weight
- 2773
- Commercial antibodies
- 6 from 1 supplier
IR870 has an excitation maximum at 876 nm and an emission maximum at 896 nm, a Stokes shift of 20 nm. Its extinction coefficient is 240,000 M⁻¹cm⁻¹. It is optimally excited by the 808 laser line.
Frequently asked questions
- What laser excites IR870?
- IR870 is optimally excited by the 808 laser line. Its excitation maximum is 876 nm.
- What filter should I use to detect IR870?
- A 885/40 filter captures the peak of the IR870 emission near 896 nm with minimal spillover.
- How bright is IR870?
- IR870 has a relative brightness of 1 out of 5.
- How many antibodies are available conjugated to IR870?
- FluoroFinder tracks 6 commercially available IR870 conjugates, searchable by target, clone, host and application.