Functionalized inorganic-organic composite material derivated by sol-gel for construction of mediated amperometric hydrogen peroxide biosensor

	Functionalized inorganic-organic composite material derivated by sol-gel for construction of mediated amperometric hydrogen peroxide biosensor
	Zhang JZ ; Li B ; Wang ZX ; Cheng GJ ; Dong SJ
刊名	analytica chimica acta
	1999
卷号	388 期号:1-2 页码:71-78
关键词	HORSERADISH-PEROXIDASE CERAMIC-CARBON ELECTRODES OXIDATION SURFACE GLASS BLUE
ISSN号	0003-2670
通讯作者	dong sj
中文摘要	a novel functionalized inorganic-organic hybrid material with cation exchange property was prepared by sol-gel method. the h2o2 biosensor was fabricated by simply dipping the horseradish peroxidase-containing functionalized membrane modified electrode into meldola's blue (mdb) solution. mdb was adsorbed and firmly immobilized within the membrane. the electrochemical behavior of mdb incorporated in the membrane was more reversible compared with that of the solution species and suitable as mediator for the horseradish peroxidase. the response time was less than 25 s. linear range is up to 0.6 mm (coh. coeff. 0.9998) with detection limit of 9 x 10(-7) m. high sensitivity of 75 na mu m cm(-2) was obtained due to high mdb-loading. the biosensor exhibited a good stability. (c) 1999 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:000080008900009
公开日期	2010-11-04
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/21929]
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	Zhang JZ,Li B,Wang ZX,et al. Functionalized inorganic-organic composite material derivated by sol-gel for construction of mediated amperometric hydrogen peroxide biosensor[J]. analytica chimica acta,1999,388(1-2):71-78.
APA	Zhang JZ,Li B,Wang ZX,Cheng GJ,&Dong SJ.(1999).Functionalized inorganic-organic composite material derivated by sol-gel for construction of mediated amperometric hydrogen peroxide biosensor.analytica chimica acta,388(1-2),71-78.
MLA	Zhang JZ,et al."Functionalized inorganic-organic composite material derivated by sol-gel for construction of mediated amperometric hydrogen peroxide biosensor".analytica chimica acta 388.1-2(1999):71-78.