KikGR1 (green)
KikGR1 (green) (Ex-Max 507 nm/Em-Max 517 nm)
KikGR1 (green) is a tetrameric fluorescent protein derived from the stony coral, Favia favus. It has an excitation max at 507 nm and an emission max at 517 nm.
Excitation & emission spectra
Key facts
- Excitation maximum
- 507 nm
- Emission maximum
- 517 nm
- Optimal laser line
- 488
- Optimal filter
- 515/30
- Extinction coefficient
- 53700
- Quantum yield
- 0.7
- Molecular weight
- 25800
KikGR1 (green) has an excitation maximum at 507 nm and an emission maximum at 517 nm, a Stokes shift of 10 nm. Its extinction coefficient is 53700 M⁻¹cm⁻¹. It is optimally excited by the 488 laser line.
Frequently asked questions
- What is KikGR1 (green)?
- KikGR1 (green) is a tetrameric fluorescent protein derived from the stony coral, Favia favus. It has an excitation max at 507 nm and an emission max at 517 nm.
- What laser excites KikGR1 (green)?
- KikGR1 (green) is optimally excited by the 488 laser line. Its excitation maximum is 507 nm.
- What filter should I use to detect KikGR1 (green)?
- A 515/30 filter captures the peak of the KikGR1 (green) emission near 517 nm with minimal spillover.