Alexa Fluor Plus 555
AFplus555
Alexa Fluor™ Plus 555 is a fluorescent dye with an excitation peak at 558 nm and an emission peak at 572 nm. The Alexa Fluor ™ Plus line of reagents have increased brightness and photostability to enable researchers to detect and visualize low-abundance targets in rare or precious samples.
Excitation & emission spectra
Key facts
- Excitation maximum
- 558 nm
- Emission maximum
- 572 nm
- Optimal laser line
- 488/532
- Optimal filter
- 555/20
- Relative brightness
- 3 of 5
- Commercial antibodies
- 17.1k from 3 suppliers
Alexa Fluor Plus 555 has an excitation maximum at 558 nm and an emission maximum at 572 nm, a Stokes shift of 14 nm. It is optimally excited by the 488/532 laser line.
Frequently asked questions
- What is Alexa Fluor Plus 555?
- Alexa Fluor™ Plus 555 is a fluorescent dye with an excitation peak at 558 nm and an emission peak at 572 nm. The Alexa Fluor ™ Plus line of reagents have increased brightness and photostability to enable researchers to detect and visualize low-abundance targets in rare or precious samples.
- What laser excites Alexa Fluor Plus 555?
- Alexa Fluor Plus 555 is optimally excited by the 488/532 laser line. Its excitation maximum is 558 nm.
- What filter should I use to detect Alexa Fluor Plus 555?
- A 555/20 filter captures the peak of the Alexa Fluor Plus 555 emission near 572 nm with minimal spillover.
- How bright is Alexa Fluor Plus 555?
- Alexa Fluor Plus 555 has a relative brightness of 3 out of 5.
- How many antibodies are available conjugated to Alexa Fluor Plus 555?
- FluoroFinder tracks 17095 commercially available Alexa Fluor Plus 555 conjugates, searchable by target, clone, host and application.