PREPARATION OF WATER-SOLUBLE HYDRONAPHTHOQUINONE DERIVATIVES AND ITS APPLICATION TO THE DETERMINATION OF HYDROGEN-PEROXIDE IN CLINICAL-CHEMISTRY

被引:1
|
作者
OHTA, S [1 ]
HATAKEYAMA, S [1 ]
AONO, C [1 ]
KOIKE, T [1 ]
TANIMIZU, I [1 ]
HIRAKAWA, H [1 ]
机构
[1] NIPPONSHOJI LTD, DIAGNOST RES LAB, IBARAKI 567, JAPAN
关键词
HYDROGEN PEROXIDE; 1,3-DICHLORONAPHTHOQUINONE; 1,3-DICHLOROHYDRONAPHTHOQUINONE; CLINICAL CHEMISTRY; PEROXIDASE; COLORIMETRIC DETERMINATION; SERUM CHOLESTEROL;
D O I
10.1248/yakushi1947.112.8_585
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Several 1-alkoxy-2,3-dichloro-4-hydroxynaphthalene derivatives were prepared. These compounds were oxidized by hydrogen peroxide in the presence of a peroxidase to give 2,3-dichloro-1,4-naphthoquinone, which then reacted with various alkyl benzoylacetates to develop blue coloration with absorption maximum at > 600 nm. The color development reaction can be applied to the determination of appropriate serum constituents such as cholesterol.
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页码:585 / 591
页数:7
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