IDENTIFICATION OF VITAMIN-D2 BY THERMOSPRAY-INTERFACE MASS-SPECTROMETRY

被引：8

作者：

TAKAMURA, K

HOSHINO, H

HARIMA, N

SUGAHARA, T

AMANO, H

机构：

[1] JASCO INT CO LTD,HACHIOJI,TOKYO 193,JAPAN

[2] KAGAWA NUTR COLL,TOSHIMA KU,TOKYO 170,JAPAN

[3] TOHO UNIV,SCH MED,OHTA KU,TOKYO 143,JAPAN

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 543卷 / 01期

关键词：

D O I：

10.1016/S0021-9673(01)95774-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In order to identify vitamin D2 contained in shiitake mushroom (Lentinus edodes), which is taken routinely in Japan, vitamin D2 was isolated by thin-layer liquid chromatography and high-performance liquid chromatography and identified by thermospray-interface mass spectrometry; this procedure prevents the decomposition of vitamin by heat, which is a common problem in the gas chromatography-mass spectrometry of vitamin D2.

引用

页码：241 / 243

页数：3

共 8 条

[1]

BJORKHEM I, 1979, CLIN CHEM, V25, P584

[2] On the heating products from vitamin D-2 and on their hydroderivatives. [J].