5(6)-Carboxyfluorescein diacetate ≥95% (by TLC) fluorescent pH indicator
Supplier: Biotium
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Synonyms:
5(6)-Carboxy-di-O-acetylfluorescein
, 5(6)-CFDA
, CFDA
51014.EA
144
GBP
51014.
5(6)-Carboxyfluorescein diacetate ≥95% (by TLC) fluorescent pH indicator
5(6)-Carboxyfluorescein diacetate
5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation.
- Cell permeability: Membrane permeant
- Cellular localization: Nucleus & cytoplasm
- Colors: Green
- λex\λem 492nm\517nm (pH 9, after hydrolysis)
- Extinction Coefficient (ε) 78,000 (pH 9, after hydrolysis)
- Off-white solid soluble in DMSO
- Store desiccated at 4°C
Once inside cells, CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein (see catalog number 51013).
Formula:
C₂₅H₁₆O₉ MW: 460.39 g/mol |
MDL Number:
MFCD00467494 CAS Number: 124387-19-5 |
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