Oyster 650
Oyster 650 (Ex-Max 651 nm/Em-Max 671 nm)
Oyster® 650 is a fluorophore with an excitation peak at 651 nm and an emission peak at 671 nm. Oyster 650 is similar to Alexa Fluor™ 647 and Cy5 in size, brightness and application.
Excitation & emission spectra
Key facts
- Excitation maximum
- 651 nm
- Emission maximum
- 671 nm
- Optimal laser line
- 628-640
- Optimal filter
- 670/30
- Relative brightness
- 4 of 5
- Extinction coefficient
- 240000
- Molecular weight
- 750
- Commercial antibodies
- 21 from 1 supplier
Oyster 650 has an excitation maximum at 651 nm and an emission maximum at 671 nm, a Stokes shift of 20 nm. Its extinction coefficient is 240000 M⁻¹cm⁻¹. It is optimally excited by the 628-640 laser line.
Frequently asked questions
- What is Oyster 650?
- Oyster® 650 is a fluorophore with an excitation peak at 651 nm and an emission peak at 671 nm. Oyster 650 is similar to Alexa Fluor™ 647 and Cy5 in size, brightness and application.
- What laser excites Oyster 650?
- Oyster 650 is optimally excited by the 628-640 laser line. Its excitation maximum is 651 nm.
- What filter should I use to detect Oyster 650?
- A 670/30 filter captures the peak of the Oyster 650 emission near 671 nm with minimal spillover.
- How bright is Oyster 650?
- Oyster 650 has a relative brightness of 4 out of 5.
- How many antibodies are available conjugated to Oyster 650?
- FluoroFinder tracks 21 commercially available Oyster 650 conjugates, searchable by target, clone, host and application.