SENSITIVE SPECTROPHOTOMETRIC DETERMINATION OF TETRAPHENYLBORON AND TETRAPHENYLARSONIUM WITH ETHIDIUM-BROMIDE

被引：7

作者：

HIGUTI, T

OHNISHI, M

ARAKAKI, N

NAKASIMA, S

YOKOTA, M

机构：

[1] Faculty of Pharmaceutical Sciences, University of Tokushima, Tokushima, 770, Shomachi

来源：

ANALYTICAL BIOCHEMISTRY | 1979年 / 92卷 / 02期

关键词：

D O I：

10.1016/0003-2697(79)90685-7

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Tetraphenylboron and tetraphenylarsonium ions have been determined spectrophotometrically by measuring the red shift in the absorbance maximum of ethidium on its reaction with tetraphenylboron at neutral pH. The present method permits the determination of nanomole quantities of these ions. © 1979.

引用

页码：462 / 465

页数：4

共 15 条

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BOBTELSKY M, 1960, ANAL CHIM ACTA, V22, P328

[2] MACROMOLECULAR REPEATING UNIT OF MITOCHONDRIAL STRUCTURE + FUNCTION - CORRELATED ELECTRON MICROSCOPIC + BIOCHEMICAL STUDIES ISOLATED MITOCHONDRIA + SUBMITOCHONDRIAL PARTICLES OF BEEF HEART MUSCLE [J].