呼气一氧化氮的检测系统研究

Study of Detecting System for Expiratory Gas Nitric Oxide

一氧化氮是生物体内重要的信使分子和效应分子。利用氧化钒纳米管一氧化氮气体传感器直接检测呼出气体中的一氧化氮,采用计算机系统进行数据处理,可以实时监测生物体内一氧化氮的变化水平,提供了一种无创、敏感、方便的检测方法。

Nitric oxide （NO） containing in hu manis expiratory gas is the important messenger and effector in the organism. In the detecting system for expiratory gas nitric oxide Sensing, computer is used for data processing, NO nanometer sensor of Vo nanometes tube can directly measure the level of NO in the expiratory gas and provide a non-invasive, sensitive and convenience method, in order to surveillant the change of the level of NO in time.