ABD-F

Thiol dye



ALX-620-029-M010	10 mg	98.00 USD

ALX-620-029-M050	50 mg	330.00 USD

Highly reactive fluorogenic reagent for labelling thiol compounds. Selectively labels protein cysteine residues without side chain modification or N-terminal blockage. Potent vasorelaxant.

Product Specification

Alternative Name:	4-Fluoro-7-sulfoamoylbenzofurazan

Formula:	C₆H₄FN₃O₃S

MW:	217.2

Purity:	≥99%

Appearance:	White to yellow powder.

CAS:	91366-65-3

Solubility:	Soluble in acetonitrile.

Long Term Storage:	-20°C

Handling:	Protect from light and moisture.

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Product Literature References

Fluorometric assay of thiols with fluorobenzoxadiazoles: K. Imai and T. Toyo'oka; Meth. Enzymol. 143, 67 (1987), Abstract;

Amino acid composition analysis of minute amounts of cysteine- containing proteins using 4-(aminosulfonyl)-7-fluoro-2,1,3- benzoxadiazole and 4-fluoro-7-nitro-2,1,3-benzoxadiazole in combination with HPLC: T. Toyo'oka, et al.; Biomed. Chromatogr. 1, 15 (1986), Abstract;

Isolation and characterization of cysteine-containing regions of proteins using 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole and high- performance liquid chromatography: T. Toyo'oka and K. Imai; Anal. Chem. 57, 1931 (1985),

New Fluorogenic Reagent Having Halogenobenzofurazan Structure for Thiols: 4-(Aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole: T. Toyo'oka and K. Imai; Anal. Chem. 56, 2461 (1984),