Colorimetric assay for methanesulfinic acid in biological samples
نویسندگان
چکیده
منابع مشابه
Colorimetric assay for methanesulfinic acid in biological samples.
We describe a simple colorimetric method to measure 30 to 300 microM concentrations of sulfinic acids in biologic samples. The procedure employs the coupling reaction of an aromatic diazonium salt (Ar--N = N+) with the sulfinic acids (RSOOH) to produce a colored diazosulfone derivative (Ar-N = N-SOOR), which can be selectively extracted into an organic solvent. Linearity as well as noninterfere...
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ژورنال
عنوان ژورنال: Analytical Biochemistry
سال: 1987
ISSN: 0003-2697
DOI: 10.1016/0003-2697(87)90093-5