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RayBright Blue 488

RayBright Blue 488 from RayBiotech has an excitation peak at 490 nm and an emission peak at 515 nm. It is similar in size, structure and application to FITC, Alexa Fluor 488 (ThermoFisher) and iFluor 488 (AAT Bioquest). It is useful in fluorescence microscopy and flow cytometry applications.

Excitation & emission spectra

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Key facts

Excitation maximum
490 nm
Emission maximum
515 nm
Optimal laser line
488
Relative brightness
2 of 5
Commercial antibodies
208 from 1 supplier

RayBright Blue 488 has an excitation maximum at 490 nm and an emission maximum at 515 nm, a Stokes shift of 25 nm. It is optimally excited by the 488 laser line.

Frequently asked questions

What is RayBright Blue 488?
RayBright Blue 488 from RayBiotech has an excitation peak at 490 nm and an emission peak at 515 nm. It is similar in size, structure and application to FITC, Alexa Fluor 488 (ThermoFisher) and iFluor 488 (AAT Bioquest). It is useful in fluorescence microscopy and flow cytometry applications.
What laser excites RayBright Blue 488?
RayBright Blue 488 is optimally excited by the 488 laser line. Its excitation maximum is 490 nm.
How bright is RayBright Blue 488?
RayBright Blue 488 has a relative brightness of 2 out of 5.
How many antibodies are available conjugated to RayBright Blue 488?
FluoroFinder tracks 208 commercially available RayBright Blue 488 conjugates, searchable by target, clone, host and application.