Fabrication of Bienzymatic Glucose Biosensor Based on Novel Gold Nanoparticles-Bacteria Cellulose Nanofibers Nanocomposite | |
Wang, Wei ; Li, Hong-Yi ; Zhang, De-Wen ; Jiang, Jing ; Cui, Yi-Ran ; Qiu, Shuang ; Zhou, Ying-Lin ; Zhang, Xin-Xiang | |
刊名 | electroanalysis
![]() |
2010 | |
关键词 | Au-BC nanocomposite Horseradish peroxidase Glucose oxidase Biosensors Glucose GLASSY-CARBON ELECTRODE HORSERADISH-PEROXIDASE HYDROGEN-PEROXIDE DIRECT ELECTROCHEMISTRY AMPEROMETRIC DETECTION SILICA NANOCOMPOSITE ENZYME ELECTRODE OXIDASE IMMOBILIZATION NANOTUBES |
DOI | 10.1002/elan.201000235 |
英文摘要 | An exploration of gold nanoparticles-bacterial cellulose nanofibers (Au-BC) nanocomposite as a platform for amperometric determination of glucose is presented. Two enzymes, glucose oxidase (GOx) and horseradish peroxidase (HRP) were immobilized in Au-BC nanocomposite modified glassy carbon electrode at the same time. A sensitive and fast amperometric response to glucose was observed in the presence of electron mediator (HQ). Both of GOx and HRP kept their biocatalytic activities very well in Au-BC nanocomposite. The detection limit for glucose in optimized conditions was as low as 2.3 mu M with a linear range from 10 mu M to 400 mu M. The biosensor was successfully applied to the determination of glucose in human blood samples.; Chemistry, Analytical; Electrochemistry; SCI(E); 7; ARTICLE; 21; 2543-2550; 22 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/241831] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Wang, Wei,Li, Hong-Yi,Zhang, De-Wen,et al. Fabrication of Bienzymatic Glucose Biosensor Based on Novel Gold Nanoparticles-Bacteria Cellulose Nanofibers Nanocomposite[J]. electroanalysis,2010. |
APA | Wang, Wei.,Li, Hong-Yi.,Zhang, De-Wen.,Jiang, Jing.,Cui, Yi-Ran.,...&Zhang, Xin-Xiang.(2010).Fabrication of Bienzymatic Glucose Biosensor Based on Novel Gold Nanoparticles-Bacteria Cellulose Nanofibers Nanocomposite.electroanalysis. |
MLA | Wang, Wei,et al."Fabrication of Bienzymatic Glucose Biosensor Based on Novel Gold Nanoparticles-Bacteria Cellulose Nanofibers Nanocomposite".electroanalysis (2010). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论