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Home » Shop » Peptide Synthesis Reagents » Fluorescent Labeling Reagents - Fluorescent Tags, FRET » 5(6)-CFDA [124387-19-5]
5(6)-CFDA [124387-19-5]
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5(6)-CFDA [124387-19-5]

Catalog Number: CTZ015
Application: Fluorescent tag
CAS Number: 124387-19-5
Molecular Weight: 460.39
Molecular Formula: C23H26o9
* Refer to Certificate of Analysis for lot specific data (including water content).
Catalog #Product NameUnitPriceQty
CTZ0155(6)-CFDA [124387-19-5]
From: $72.00

5(6)-Carboxyfluorescein diacetate

Molecular weight: 460.39

5(6)-CFDA is not fluorescent until deacetylated by esterase enzymes.  Since only viable cells can deacetylate 5-CFDA, it is utilized in assays of viable cells

λex = 492 nm; λem = 517 nm in 0.1 M Tris pH 8.0 (esterase)

SDS

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