5(6)-Carboxyfluorescein diacetate ≥98% (by HPLC), Ultrapure

Supplier: ENZO LIFE SCIENCES AG
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Synonyms: 5(6)-Carboxy-di-O-acetylfluorescein5(6)-CFDACFDA

ENZOENZ52104EA 137 GBP
ENZOENZ52104
5(6)-Carboxyfluorescein diacetate ≥98% (by HPLC), Ultrapure
5(6)-Carboxyfluorescein diacetate

pH indicator


CFDA is an amine–reactive fluorescein diacetate (FDA) derivative used to prepare a variety of FDA conjugates. FDA and its derivatives are non-fluorescent molecules that diffuse into cells and are hydrolyzed by intracellular nonspecific esterases, yielding fluorescent probes. These probes accumulate exclusively in cells with intact cell membranes. CFDA does not stain dead cells. FDA labeling can be used for monitoring cells by flow cytometry or fluorescence microscopy. The probe is also frequently used to monitor reactive oxygen species (ROS) generation in live cells. Wavelength Maxima: Excitation 494 nm, Emission 521 nm.

Formula: C₂₅H₁₆O₉
MW: 460.39 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00467494
CAS Number: 124387-19-5
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