Direct electrochemistry of glucose oxidase and biosensing for glucose based on carbon nanotubes@SnO2-Au composite

	Direct electrochemistry of glucose oxidase and biosensing for glucose based on carbon nanotubes@SnO2-Au composite
	Li FH ; Song JX ; Li F ; Wang XD ; Zhang QX ; Han DX ; Ivaska A ; Niu L
刊名	biosensors & bioelectronics
	2009
卷号	25 期号:4 页码:883-888
关键词	DIRECT ELECTRON-TRANSFER NANOTUBE-MODIFIED ELECTRODES NANOCRYSTALLINE TIO2 FILM IONIC-LIQUID GOLD NANOPARTICLES ELECTROCATALYTIC ACTIVITY AQUEOUS-ELECTROLYTE OXYGEN REDUCTION GREEN SYNTHESIS HEMOGLOBIN
ISSN号	0956-5663
通讯作者	niu l
中文摘要	multiwalled carbon nanotubes@sno2-au (mwcnts@sno2-au) composite was synthesized by a chemical route. the structure and composition of the mwcnts@sno2-au composite were confirmed by means of transmission electron microscopy, x-ray photoelectron and raman spectroscopy. due to the good electrocatalytic property of mwcnts@sno2-au composite, a glucose biosensor was constructed by absorbing glucose oxidase (god) on the hybrid material. a direct electron transfer process is observed at the mwcnts@sno2-au/god-modified glassy carbon electrode. the glucose biosensor has a linear range from 4.0 to 24.0 mm, which is suitable for glucose determination by real samples. it should be worthwhile noting that, from 4.0 to 12.0 mm, the cathodic peak currents of the biosensor decrease linearly with increasing the glucose concentrations in human blood. meanwhile, the resulting biosensor can also prevent the effects of interfering species.
收录类别	SCI
语种	英语
WOS记录号	WOS:000272439800036
公开日期	2010-05-04
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/11773]
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	Li FH,Song JX,Li F,et al. Direct electrochemistry of glucose oxidase and biosensing for glucose based on carbon nanotubes@SnO2-Au composite[J]. biosensors & bioelectronics,2009,25(4):883-888.
APA	Li FH.,Song JX.,Li F.,Wang XD.,Zhang QX.,...&Niu L.(2009).Direct electrochemistry of glucose oxidase and biosensing for glucose based on carbon nanotubes@SnO2-Au composite.biosensors & bioelectronics,25(4),883-888.
MLA	Li FH,et al."Direct electrochemistry of glucose oxidase and biosensing for glucose based on carbon nanotubes@SnO2-Au composite".biosensors & bioelectronics 25.4(2009):883-888.