5-(and-6)-carboxyl-2',7'-dichlorofluorescein

Catalog #:

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Synonyms: N/A

Functional Activity:

5(6)-Carboxy-2',7'-dichlorofluorescein is a fluorescent intracellular pH indicator in the pH 4-5 range. It may be used as a specific substrate/probe to study the identity, activity and specificity of multidrug resistance protein 2 (MRP2) molecules.

Technical Data:

M.Wt: 445.21

Formula: C₂₁H₁₀Cl₂O₇

Excitation (nm): 504

Emission (nm): 529

Solubility: Soluble in DMSO, DMF, water (pH > 5)

Purity: >95% (HPLC)

Shipping Conditions: Room temperature

Storage: Store at room temperature and protect from light.

CAS No.: 111843-78-8

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References for 5-(and-6)-carboxyl-2',7'-dichlorofluorescein :

1. M. Nedergaard et al. Anal. Biochem. 187, 109, (1990)