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FAM-PEO8 SE, 5 isomer

5-FAM-PEO8 SE (full name: 5-Carboxyfluorescein-PEO8 propionate succinimidyl ester) has an approximately 32 Angstrom water-soluble PEG spacer that separates fluorescein and the amine-reactive SE group.

Product Attributes

Excitation/Emission

494/521 nm (pH 9)

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Product Description

5-FAM-PEO8 SE (full name: 5-Carboxyfluorescein-PEO8 propionate succinimidyl ester) has an approximately 32 Angstrom water-soluble PEG spacer that separates fluorescein and the amine-reactive SE group.

  • λExEm (pH 9) = 494/521 nm
  • Yellow orange solid soluble in DMF, DMSO, or pH 6.5 buffer
  • Store at -20°C and protect from light
  • C44H52N2O18
  • MW: 896.89

 

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