ISOLATION, IDENTIFICATION AND QUANTITATION OF URINARY ORGANIC-ACIDS

被引：20

作者：

FITCH, WL

ANDERSON, PJ

SMITH, DH

机构：

[1] Department of Genetics, Stanford University, Stanford

来源：

JOURNAL OF CHROMATOGRAPHY | 1979年 / 162卷 / 03期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1016/S0378-4347(00)81512-1

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An application of the HISLIB program for the comparison of gas chromatographic-mass spectrometric profiles of urinary organic acids isolated by extraction and ion-exchange methods is described. Ion-exchange methods are clearly superior to solvent extraction in terms of the variety of compounds isolated. However, the former method has practical difficulties which make solvent extraction more attractive for rapid analyses. For the compounds isolated by both methods, the precision of analysis is similar, with standard deviations of relative concentration in the range 10-30% for most compounds. © 1979.

引用

页码：249 / 259

页数：11

共 38 条

[1] RAPID AND SIMPLIFIED EXTRACTION PROCEDURE FOR GAS CHROMATOGRAPHIC-MASS SPECTROMETRIC PROFILING OF URINARY ORGANIC-ACIDS [J].