Alexa Fluor 430
Alexa Fluor™ 430 (Ex-Max 434 nm/Em-Max 539 nm)
Alexa Fluor™ 430 (AF430, Alexa 430) has an excitation peak at 433 nm and an emission peak at 541 nm.
Excitation & emission spectra
Key facts
- Excitation maximum
- 433 nm
- Emission maximum
- 541 nm
- Optimal laser line
- 405
- Optimal filter
- 530/43
- Relative brightness
- 2 of 5
- Extinction coefficient
- 16000
- Commercial antibodies
- 2 from 2 suppliers
Alexa Fluor 430 has an excitation maximum at 433 nm and an emission maximum at 541 nm, a Stokes shift of 108 nm. Its extinction coefficient is 16000 M⁻¹cm⁻¹. It is optimally excited by the 405 laser line.
Frequently asked questions
- What is Alexa Fluor 430?
- Alexa Fluor™ 430 (AF430, Alexa 430) has an excitation peak at 433 nm and an emission peak at 541 nm.
- What laser excites Alexa Fluor 430?
- Alexa Fluor 430 is optimally excited by the 405 laser line. Its excitation maximum is 433 nm.
- What filter should I use to detect Alexa Fluor 430?
- A 530/43 filter captures the peak of the Alexa Fluor 430 emission near 541 nm with minimal spillover.
- How bright is Alexa Fluor 430?
- Alexa Fluor 430 has a relative brightness of 2 out of 5.
- How many antibodies are available conjugated to Alexa Fluor 430?
- FluoroFinder tracks 2 commercially available Alexa Fluor 430 conjugates, searchable by target, clone, host and application.