5-CFDA (5-Carboxyfluorescein diacetate) ≥99% (durch HPLC) fluoreszierender pH-Indikator
Lieferant: Biotium
Synonyme:
5-Carboxy-di-O-acetylfluorescein, 5-CFDA, 5-Carboxyfluorescein diacetate
51018
51018.EA
210
EUR
51018.
5-CFDA (5-Carboxyfluorescein diacetate) ≥99% (durch HPLC) fluoreszierender pH-Indikator
5-CFDA (5-Carboxyfluorescein diacetate)
5-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 5-CFDA is hydrolyzed by intracellular esterases to 5-carboxyfluorescein (see 50015).
- Cell permeability: Membrane impermeant
- Cellular localization: Fluid phase tracer
- pKa 4.8
- Colors: Green
- λex\λem 492nm\517nm (pH 9, after hydrolysis)
- Extinction Coefficient (ε) 78,000 (pH 9, after hydrolysis)
- White solid soluble in DMSO
- Store at 4°C and protect from light, especially in solution
Formel:
C₂₅H₁₆O₉ Molecular Weight: 460,39 g/mol Lagertemperatur: Kühlschrank |
MDL:
MFCD00036872 CAS-Nummer: 79955-27-4 |
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