Alexa Fluor 488

Alexa fluor 488 is a kind of bright green fluorescent dye,and its excitation is very suitable for 488 nm laser line.In order to generate stable signals in imaging and flow cytometry,Alexa fluor 488 dye is not sensitive to pH in a wide range of moles.The probe with high fluorescence quantum yield and high photostability can detect low abundance biological structures with high sensitivity.Alexa-fluor488 dye molecules can attach to proteins at high molar ratio without significant self quenching,thus achieving brighter binding and more sensitive detection.

msds---Alexa Fluor 488