5-Carboxy-2',7'-dichlorofluorescein ≥98% (durch TLC) fluoreszierender pH-Indikator
Lieferant: Biotium
51017
51017.EA
202
EUR
51017.
5-Carboxy-2',7'-dichlorofluorescein ≥98% (durch TLC) fluoreszierender pH-Indikator
5-Carboxy-2',7'-dichlorofluorescein
This dye can be used as a low pH indicator similar to 51015, and is also useful as a general green fluorescent label. Carboxy-2′,7′-dichlorofluorescein is significantly more photo-stable than carboxyfluorescein.
- λEx/λEm = 504/529 nm (pH 8)
- ε = 90,000
- Cell permeability: Membrane impermeant
- Cellular localization: Fluid phase tracer
- pKa 4.8
- Colors: Green
- Yellow solid soluble in DMSO, DMF or basic water (pH >7)
- Store at 4°C and protect from light
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