中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A promising dehydrogenase-based bioanode for a glucose biosensor and glucose/O-2 biofuel cell

文献类型:期刊论文

作者Saleh, Farhana S.1,2; Mao, Lanqun3; Ohsaka, Takeo1
刊名ANALYST
出版日期2012
卷号137期号:9页码:2233-2238
ISSN号0003-2654
DOI10.1039/c2an15971f
英文摘要A new type of dehydrogenase-based amperometric glucose biosensor was constructed using glucose dehydrogenase (GDH) which was immobilized on the edge-plane pyrolytic graphite (EPPG) electrode modified with poly(phenosafranin)-functionalized single-walled carbon nanotubes (PPS-SWCNTs). The PPS-SWCNT-modified EPPG electrode was prepared by electropolymerization of phenosafranin on the EPPG electrode which had been previously coated with SWCNTs. The performance of the GDH/PPS-SWCNT/EPPG bioanode was evaluated using cyclic voltammetry and amperometry in the presence of glucose. The GDH/PPS-SWCNT/EPPG electrode possesses promising characteristics as a glucose sensor: a wide linear dynamic range of 50 to 700 mu M, low detection limit of 0.3 mu M, fast response time (1-2 s), high sensitivity (96.5 mu Lambda cm(-2) mM(-1)), and anti-interference and anti-fouling abilities. Moreover, the performance of the GDH/PPS-SWCNT/EPPG bioanode was tested in a glucose/O-2 biofuel cell. The maximum power density delivered by the assembled glucose/O-2 biofuel cell could reach 64.0 mu W cm(-2) at a cell voltage of 0.3 V with 40 mM glucose.
语种英语
WOS记录号WOS:000302308600039
出版者ROYAL SOC CHEMISTRY
源URL[http://ir.iccas.ac.cn/handle/121111/49059]  
专题中国科学院化学研究所
通讯作者Ohsaka, Takeo
作者单位1.Tokyo Inst Technol, Dept Elect Chem, Interdisciplinary Grad Sch Sci & Engn, Midori Ku, Yokohama, Kanagawa 2268502, Japan
2.UOIT, Fac Sci, Oshawa, ON L1H7K4, Canada
3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Saleh, Farhana S.,Mao, Lanqun,Ohsaka, Takeo. A promising dehydrogenase-based bioanode for a glucose biosensor and glucose/O-2 biofuel cell[J]. ANALYST,2012,137(9):2233-2238.
APA Saleh, Farhana S.,Mao, Lanqun,&Ohsaka, Takeo.(2012).A promising dehydrogenase-based bioanode for a glucose biosensor and glucose/O-2 biofuel cell.ANALYST,137(9),2233-2238.
MLA Saleh, Farhana S.,et al."A promising dehydrogenase-based bioanode for a glucose biosensor and glucose/O-2 biofuel cell".ANALYST 137.9(2012):2233-2238.

入库方式: OAI收割

来源:化学研究所

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