DETERMINATION OF DIMETHYL SULFIDE IN BLOOD AND ADIPOSE-TISSUE BY HEADSPACE GAS-ANALYSIS

被引：6

作者：

TERAZAWA, K ^{[1
]}

KAJI, H ^{[1
]}

AKABANE, H ^{[1
]}

TAKATORI, T ^{[1
]}

机构：

[1] IWAMIZAWA ROSAI HOSP,HLTH EXAMINAT CTR,IWAMIZAWA 068,JAPAN

来源：

JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS | 1991年 / 565卷 / 1-2期

关键词：

D O I：

10.1016/0378-4347(91)80409-6

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method for the headspace analysis of dimethyl sulphide in blood and adipose tissue has been established. Blood (0.2 ml) or adipose tissue (0.5 g) with added dimethyl sulphide was sealed in a 10-ml vial using PTFE sheet to prevent escape of dimethyl sulphide from the headspace. Equilibration was performed at 60-degrees-C for 4 h, and 20-mu-l of gaseous phase sampled from the headspace was subjected to gas chromatography (with flame photometric detection). Calibration curves were prepared for the two samples. Linearity was observed in the range from 5-10-mu-g to 2 mg.

引用

页码：453 / 456

页数：4

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