Availability of fluorogenic reagents having a benzofurazan structure in the biosciences

作者: Kazuhiro Imai , Sonoko Uzu , Susumu Kanda , Willy R.G. Baeyens

DOI: 10.1016/0003-2670(94)80034-0

关键词: ReagentFluorescence spectrometryMedicinal chemistryMoietyFluorescenceReactivity (chemistry)Fluorescence spectroscopyAmmoniumChemiluminescenceStereochemistryChemistry

摘要: Abstract Fluorogenic reagents having a 2,1,3-benzoxadiazole (benzofurazan) moiety are reviewed in terms of reactivity, fluorescence characteristics, sensitivity and applicability the biosciences. Those included 4-fluro-7-nitro-benzofurazan (NBD-F), 4-( N,N -dimethylaminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole (DBD-F), 4-aminosulphonyl-7-fluoro-2,1,3-benzoxadiazole (ABD-F), ammonium 7-fluoro-2,1,3-benzoxadiazole-4-sulphonate (SBD-F), 4-hydrazino-7-nitro-2,1,3-benzoxadiazole (NBD-H), hydrazine (NBD-H NH 2 ), -dimethylaminosulphonyl)-7-hydrazino-2,1,3-benzoxadiazole (DBH-H), 4-aminosulphonyl-7-hydrazino-2,1,3-benzoxadiazole (DBD-PZ), (+)-4-nitro-7-(2-aminophyrrolidin-1-yl)-2,1,3-benzoxadiazole ( d -NBD-APy), (–)-4-nitro-7-(3-aminopyrrolidin-1-yl)-2-1,3-benzoxadizole l 4- -dimethylamino-7 N -piperazino-2,1,3-benzoadiazole -dimethylamino-7- -cadaverino-2,1,3-benzoxadiazole (DBD-CD), 4-(aminosulphonyl)-7-(1-piperazynyl)-2,1,3-benzoxadiazole (ABD-PZ), 4-(aminosulphonyl)-7-(5-aminopentylamino)-2,1,3-benzoxadiazole (ABD-AP), 4-(aminosulphonyl)-7-(2-aminoethyl)-2,1,3-benzoxadiazole (ABD-AE) 7- -piperazino-2,1,3-benzoxadiazole-4-sulphonate (SBD-P2). Their application data liquid chromatography listed tables. Future trends for benzofurazan discussed.

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