|Description:||The amine-reactive difluorocarboxyfluorescein, succinimidyl ester can be used to create green fluorescent bioconjugates with excitation/emission maxima ~496/524 nm. This fluorinated analog of fluorescein overcomes some of the key limitations of fluorescein, including greater photostability and a lower pKa (pKa ~ 4.7 versus 6.4 for fluorescein), making its fluorescence essentially pH insensitive in the physiological pH range.|
|Unit Size:||25 mg|
|More information:||Go to webpage|
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