6-Carboxyfluorescein-N-succinimidyl ester (6-FAM SE) ≥99% (by TLC) amine-reactive fluorescent dye

Supplier: Biotium

90023
89139-556EA 292.08 CAD
89139-556
6-Carboxyfluorescein-N-succinimidyl ester (6-FAM SE) ≥99% (by TLC) amine-reactive fluorescent dye
6-Carboxyfluorescein-N-succinimidyl ester (6-FAM SE)

6-FAM, SE (full name: 6-Carboxyfluorescein, succinimidyl ester, single isomer) is the amine-reactive form of 6-carboxyfluorescein single isomer.
6-FAM SE is an amine-reactive green fluorescent dye widely used for labeling oligonucleotides or other biomolecules that contain a primary or secondary aliphatic amine. The coupling reaction is usually carried out at pH 8-9.5.


  • λEx/λEm (pH 9) = 495/519 nm
  • Yellow-orange solid soluble in DMF or DMSO
  • Store at -20°C and protect from light

Formula: C₂₅H₁₅NO₉
Storage Temperature: Freezer
MDL Number: MFCD00077323
CAS Number: 92557-81-8

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