Determination of abscisic acid by cathodic stripping square wave voltammetry

被引：16

作者：

Hernandez, P ^{[1
]}

DabrioRamos, M ^{[1
]}

Paton, F ^{[1
]}

Ballesteros, Y ^{[1
]}

Hernandez, L ^{[1
]}

机构：

[1] UNIV AUTONOMA MADRID,DEPT QUIM ANALIT,MADRID,SPAIN

来源：

TALANTA | 1997年 / 44卷 / 10期

关键词：

abscisic acid; phytohormone; mercury electrode;

D O I：

10.1016/S0039-9140(97)00049-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this paper a study is accomplished on behavior in a mercury electrode, of the phytohormone abscisic acid and of the conditions of accumulation in a HMDE. A mechanism is proposed of reduction based on its electrochemical behavior and proving the product of the reduction through mass spectrometry of bulks. A method is proposed for the determination of Abscisic acid (ABA) with a quantification limit of 58 ng ml(-1). The procedure is applied wing determination of ABA in pears through the combination of high performance liquid chromatography (HPLC) with electrochemical quantification. (C) 1997 Elsevier Science B.V.

引用

页码：1783 / 1792

页数：10

共 14 条

[1] IDENTIFICATION OF ABSCISIC-ACID IN SHOOTS OF PICEA-ABIES AND PINUS-SYLVESTRIS BY COMBINED GAS CHROMATOGRAPHY-MASS SPECTROMETRY - VERSATILE METHOD FOR CLEAN-UP AND QUANTIFICATION [J].