Spark YG 570
Spark YG™ 570 (Ex-Max 555 nm/Em-Max 570 nm)
Spark YG™ 570 from Biolegend is a fluorophore designed for fluorescence microscopy with an excitation peak at 555 nm and an emission peak at 570 nm. This fluorophore is an alternative to Alexa Fluor™ 555 and Cy3.
Excitation & emission spectra
Key facts
- Excitation maximum
- 555 nm
- Emission maximum
- 570 nm
- Optimal laser line
- 532
- Optimal filter
- 585/42
- Relative brightness
- 2 of 5
- Molecular weight
- 1100
- Commercial conjugates
- 16 from 2 suppliers
Spark YG 570 has an excitation maximum at 555 nm and an emission maximum at 570 nm, a Stokes shift of 15 nm. It is optimally excited by the 532 laser line.
Frequently asked questions
- What is Spark YG 570?
- Spark YG™ 570 from Biolegend is a fluorophore designed for fluorescence microscopy with an excitation peak at 555 nm and an emission peak at 570 nm. This fluorophore is an alternative to Alexa Fluor™ 555 and Cy3.
- What laser excites Spark YG 570?
- Spark YG 570 is optimally excited by the 532 laser line. Its excitation maximum is 555 nm.
- What filter should I use to detect Spark YG 570?
- A 585/42 filter captures the peak of the Spark YG 570 emission near 570 nm with minimal spillover.
- How bright is Spark YG 570?
- Spark YG 570 has a relative brightness of 2 out of 5.
- How many antibodies are available conjugated to Spark YG 570?
- FluoroFinder tracks 16 commercially available Spark YG 570 conjugates, searchable by target, clone, host and application.