- 5-Carboxyfluorescein *Single isomer* - Hangzhou Handy Biotechnology Co., Ltd.

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Product Details

5-Carboxyfluorescein *Single isomer*

Product number : DB007 CAS number : 72088-94-9

5-Carboxyfluorescein *Single isomer*
≥97% (HPLC)
Molecular formula:C21H12O7Molecular weight:376.32
Alias：5-FAM

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Description
5-Carboxyfluorescein is a highly soluble dye which is utilized as a pH indicator. 5-Carboxyfluorescein displays strong fluorescence and is concentration dependent. This compound labels proteins, nucleotides and peptides from carboxylic acid interacting with primary amines.

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3. Fischer, R., et al. 2003. Bioconjug. Chem. 14: 653-660. PMID: 12757391