Fluorescein-DHPE (N-(Fluorescein-5-thiocarbamoyl)-1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine, triethylammonium salt) is a useful surface pH indicator (1) and has also been used for measuring lateral diffusion in membranes via fluorescence photobleaching recovery method.
- λEx/λ Em(MeOH) = 496/ 519nm
- Orange solid soluble in chloroform
- Store at -20°C and protect from light
- MW: 1182.53
1. Biochim Biophys Acta 939, 289 (1988).
2. Biophys J 66, 25 (1994).
3. J Cell Biol 103, 807 (1986).
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