Introduction
The amine-reactive 5-Oregon Green 488, 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.
Specifications
Label:
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Oregon Green 488
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Ex/Em:
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496/524 nm
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Detection Method:
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Fluorescent
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Solubility:
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DMSO, DMF
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Molecular Formula:
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C25H13F2NO9
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Molecular Weight:
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509.38
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CAS Number:
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198139-51-4
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Storage Conditions:
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-20 ℃, protect from light
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Shipping Condition:
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Room Temperature
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Applications
Fluorescent labeling
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