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5-(and-6)-Carboxy-2',7'-dichlorofluorescein diacetate, succinimidyl ester is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and nonfluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.
Assay: >96% (HPLC); Identity determined by: NMR; C29H17Cl2NO11; MW = 626.35 g/mol; Appearance: white solid. Fluorescence: λex 470 nm; λem 529 nm in 0.1M Tris pH8.0, after esterase treatment.
Sicherheits Hinweise / Safety
Klassifizierungen / ClassificationCAS-Nr: 147265-60-9
Dokumente - Protokolle - Downloads
Here you will find information and further literature on 5(6)-Carboxy-2',7'-dichlorofluorescein diacetate N-succinimidyl ester / 5(6)-Carboxy-DCF DA SE. For further documents (certificates with additional lot numbers, safety data sheets in other languages, further product information) please contact Genaxxon biosience at: email@example.com or phone: +49 731 3608 123.