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	RESEARCH ON ELECTRICAL-PROPERTIES OF AMPHIPHILIC LIPID-MEMBRANES BY MEANS OF INTERDIGITAL ELECTRODES
	SUN, AN ; XU, HY ; CHEN, ZK ; CUI, L ; HAI, XL
	1995
关键词	AMPHIPHILIC LIPID MEMBRANES INTERDIGITAL ELECTRODES ELECTRICAL PROPERTIES
DOI	10.1016/0928-4931(95)00054-2
英文摘要	Lipids are the main component of all cell membranes and also important mimetic materials. Moreover, it was found recently that they can be used as sensitive membranes for olfactory and taste sensors. Hence the understanding of lipid resistance is important both in sensors and in life sciences. Thirteen lipids were examined by means of interdigital electrodes with narrow gaps of 20-50 mu m, made by IC technology. The membrane lateral resistance in air, resisting electrical voltage, the influence of impurities on resistance and the resistance change in acetic acid vapour are presented for the first time. It is shown that the electrical resistivity for self-assembling lipids depends on their duration of being in an electric field and the content of the conductive impurities. The interdigital electrode is a transducer as well as a powerful tool for researching biomaterials and mimicking materials. The conducting mechanism of lipids is discussed. This method is also suitable for some polymer membranes.; Materials Science, Multidisciplinary; SCI(E); 5; ARTICLE; 3; 159-163; 2
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/258493]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	SUN, AN,XU, HY,CHEN, ZK,et al. RESEARCH ON ELECTRICAL-PROPERTIES OF AMPHIPHILIC LIPID-MEMBRANES BY MEANS OF INTERDIGITAL ELECTRODES[J],1995.
APA	SUN, AN,XU, HY,CHEN, ZK,CUI, L,&HAI, XL.(1995).RESEARCH ON ELECTRICAL-PROPERTIES OF AMPHIPHILIC LIPID-MEMBRANES BY MEANS OF INTERDIGITAL ELECTRODES..
MLA	SUN, AN,et al."RESEARCH ON ELECTRICAL-PROPERTIES OF AMPHIPHILIC LIPID-MEMBRANES BY MEANS OF INTERDIGITAL ELECTRODES".(1995).

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