SIMPLE METHOD FOR THE DETERMINATION OF CHOLINE AND ACETYLCHOLINE BY PYROLYSIS-GAS CHROMATOGRAPHY

被引：28

作者：

MARUYAMA, Y

KUSAKA, M

MORI, J

HORIKAWA, A

HASEGAWA, Y

机构：

[1] Japan Upjohn Research Laboratories, Takasaki-City, Gunma Prefecture, 370

来源：

JOURNAL OF CHROMATOGRAPHY | 1979年 / 164卷 / 02期

关键词：

D O I：

10.1016/S0378-4347(00)81181-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An improved purification procedure is described for the simultaneous assay of endogenous choline and acetylcholine by pyrolysis gas chromatography, particularly for providing a simple and effective method for propionylation of choline in the presence of acetylcholine. The reaction was carried out in acetonitrile solution prepared by dissolving the evaporated residue of the supernatant of brain homogenate. Thus samples for propionylation were prepared without the use of ion-exchange chromatography. © 1979.

引用

页码：121 / 127

页数：7

共 15 条

[1] ANALYSIS OF MICROQUANTITIES OF CHOLINE AND ITS ESTERS UTILIZING GAS CHROMATOGRAPHY-CHEMICAL IONIZATION MASS-SPECTROMETRY [J].