非损伤微测技术及其应用  

Non-invasive micro-test technique and its application

作　　者：宋雪皎[1] 李岩[1] 张春庆[1] 

机构地区：[1]作物生物学国家重点实验室,山东农业大学农学院,泰安271018

出　　处：《分析仪器》2017年第2期78-83,共6页Analytical Instrumentation

基　　金：国家自然科学基金项目(编号:31101160、31271808);山东省博士后创新项目专项资金(编号:201102038)

摘　　要：非损伤微测技术(Non-invasive Micro-test Technique,NMT)是用来测量和研究生命体外微环境中离子/分子流的一种技术。该技术利用选择性电极,在不接触被测样品的情况下,即在保证被测样品完整性和近似实际生理环境状态下,对进出样品的各种离子/分子流进行三维、实时、动态的测量,从而获得离子/分子流的浓度、流速和运动方向信息,是生理和分子机理研究的有力工具。本文就NMT技术的原理、特点、应用领域等方面进行了较为详细的综述。Non-invasive micro-test technique （NMT） is a technique which is used to measure the flux of ions or molecules in the micro-environment outside of the life body. This technique uses selective electrode to measure the influx and efflux of ions or molecules without touching the samples in three-dimensions, real time and dynamic way, and the concentration, flow velocity and directions of ions or molecules are acquired. This technique is a powerful tool in studying physiological and molecular mechanism. This paper summarizes the principles, characteristics and application fields of NMT.

关 键 词：非损伤微测技术 跨膜流动 离子/分子流 

分 类 号：Q-33[生物学]