STOPPED-FLOW MEASUREMENT OF REACTION-RATE OF TRIOSE REDUCTONE WITH 2,6-DICHLOROPHENOLINDOPHENOL AND ITS APPLICATION TO THE DETERMINATION OF TRIOSE REDUCTONE

被引：9

作者：

OBATA, H

TATSUNO, M

TOKUYAMA, T

NITTA, Y

TAKAGI, M

HIROMI, K

机构：

[1] KYOTO UNIV,FAC AGR,DEPT FOOD SCI & TECHNOL,KYOTO 606,JAPAN

[2] UNIV OSAKA PREFECTURE,COLL AGR,SAKAI,OSAKA 591,JAPAN

来源：

AGRICULTURAL AND BIOLOGICAL CHEMISTRY | 1979年 / 43卷 / 05期

关键词：

D O I：

10.1080/00021369.1979.10863556

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The reduction of 2, 6-dichlorophenolindophenol by triose reductone was studied in a wide pH range (pH 2-11), using a stopped-flow apparatus. The apparent first-order rate constant, kapp, and the second-order rate constant, k, were obtained. The k-pH profile resembles that of L-ascorbic acid, though the rate of L-ascorbic acid is considerably larger than that of triose reductone. Determination of triose reductone by stopped-flow method is possible, even in the presence of various organic substances. © 1979 Taylor & Francis Group, LLC.

引用

页码：1021 / 1023

页数：3