|本期目录/Table of Contents|

 呼出气体分析中内源性呼气生物标志物的定量测定方法(PDF)

《纳米技术与精密工程》[ISSN:1672-6030/CN:12-1351/O3]

期数:
2017年3期
页码:
212-216
栏目:
精密测量
出版日期:
2017-05-15

文章信息/Info

Title:
 Quantitative Determination of Endogenous Breath Biomarkers
in Exhaled Breath Analysis
文章编号:
1672-6030(2017)03-0212-05
作者:
 杜振辉1 甄卫萌1 熊博1 张哲远1 李金义2
 (1.精密测试技术及仪器国家重点实验室(天津大学),天津300072;
2.天津工业大学电气工程及其自动化学院, 天津300387)
Author(s):
 Du Zhenhui1 Zhen Weimeng1 Xiong Bo1 Zhang Zheyuan1 Li Jinyi2
 (1. State Key Laboratory of Precision Measuring Technology and Instruments(Tianjin University), Tianjin 300072, China;
2. School of Electrical Engineering and Automation, Tianjin Polytechnic University, Tianjin 300387, China)
关键词:
 呼出气体分析 内源性气体 挥发性有机化合物 呼气生物标志物 可调谐激光吸收光谱
Keywords:
 exhaled breath analysis endogenous gases volatile organic compounds (VOCs) breath biomarkers tunable diode laser absorption spectroscopy (TDLAS)
分类号:
O433.5; E933.43
DOI:
10.13494/j.npe. 20150014
文献标识码:
A
摘要:
人呼出气体中含有数百种的痕量挥发性有机化合物(VOCs),其中的某些内源性VOCs可作为临床生物标志物.在当前复杂空气污染环境下,无论对于呼出气体分析/诊断还是环境暴露评估,呼出气体中内源性VOCs浓度的准确测定都非常重要.本文综述了国内外在该方向上的研究进展,讨论了在呼出气体样本采集、检测及分析等方面的研究现状和存在的问题,并结合当前技术水平提出了发展趋势的个人看法.
Abstract:
There are hundreds of trace volatile organic compounds (VOCs) in the exhaled breath of human beings, some of which originate from internal metabolic production. The endogenous VOCs can be used as a clinical biomarker. In the current environment of complex air pollution, the accurate determination of the endogenous breath biomarker in the exhaled breath is crucial for both the exhaled breath analysis / diagnosis and the environmental exposure assessment. In this paper, the research status and progress in the exhaled breath gas sample collection, detection and analysis method are reviewed, and the existing problems in the quantitative determination of the endogenous breath VOCs are evaluated. With the present technical level, some personal views on the research trend are put forward as well.

参考文献/References

备注/Memo

备注/Memo:
收稿日期: 2015-10-10.
基金项目: 国家重大科学仪器设备开发专项资助项目(2012YQ06016501).
作者简介: 杜振辉(1967—),男,博士,副教授.
通讯作者: 杜振辉,duzhenhui@tju.edu.cn.
更新日期/Last Update: 2017-07-11