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5(6)-CFDA
Product overview:
Parameters
Appearance: Off-white solid soluble in DMSO
λEx/λEm = 492/517 nm (PH=9) (after hydrolysis)
CAS No.: 124387-19-5
Molecular Formula: C25H16O9
Molecular Weight: 460.396
Storage
Store at -20°C and protect from light
Description
5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is a live cell fluorescent tracer probe with membrane permeability and thus can be loaded into cells via incubation. Once inside cells, the non-fluorescent CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein. These fluorescent products can only accumulate in cells with integral cell-membrane and be detected by fluorescence microscopy or flow cytometry.
Notes
1. There are quenching problems with fluorescent dyes. Please avoid light to slow down the fluorescence quenching.
2. For your safety and health, please wear lab coats and disposable gloves.