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Invitrogen™ Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 6-isomer DFS Item

Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 6-isomer

Supplier:  Invitrogen™ O6149

Catalog No. O6149


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Description

Description

The amine-reactive Oregon Green™ 488 carboxylic acid, succinimidyl ester can be used to 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

Specifications

5 mg
Store in freezer (-5 to -30°C) and protect from light.
Room Temperature
Oregon Green™ 488
Oregon Green
496
Carboxylic Acid Succinimidyl Ester
Amine
Active Ester, Succinimidyl Ester
Classic Dyes
524
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For Research Use Only. Not for use in diagnostic procedures.