Capacitive detection of glucose using molecularly imprinted polymers

	Capacitive detection of glucose using molecularly imprinted polymers
	Cheng ZL ; Wang EK ; Yang XR
刊名	biosensors & bioelectronics
	2001
卷号	16 期号:3 页码:179-185
关键词	RECOGNITION ELEMENT BIOSENSOR SENSORS SYSTEM ELECTRODES MEMBRANE LAYERS
ISSN号	0956-5663
通讯作者	yang xr
中文摘要	a novel glucose biosensor based on capacitive detection has been developed using molecularly imprinted polymers. the sensitive layer was prepared by electropolymerization of o-phenylenediamine on a gold electrode in the presence of the template (glucose). cyclic voltammetry and capacitive measurements monitored the process of electropolymerization. surface uncovered areas were plugged with 1-dodecanethiol to make the layer dense, and the insulating properties of the layer were studied in the presence of redox couples. the template molecules and the nonbound thiol were removed from the modified electrode surface by washing with distilled water. a capacitance decrease could be obtained after injection of glucose. the electrode constructed similarly but with ascorbic acid or fructose only showed a small response compared with glucose. the stability and reproducibility of the biosensor were also investigated. (c) 2001 elsevier science b.v. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000169057600006
公开日期	2010-11-04
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/20751]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Cheng ZL,Wang EK,Yang XR. Capacitive detection of glucose using molecularly imprinted polymers[J]. biosensors & bioelectronics,2001,16(3):179-185.
APA	Cheng ZL,Wang EK,&Yang XR.(2001).Capacitive detection of glucose using molecularly imprinted polymers.biosensors & bioelectronics,16(3),179-185.
MLA	Cheng ZL,et al."Capacitive detection of glucose using molecularly imprinted polymers".biosensors & bioelectronics 16.3(2001):179-185.