Direct Electrochemistry of Glucose Oxidase on Novel Free-Standing Nitrogen-Doped Carbon Nanospheres@Carbon Nanofibers Composite Film
文献类型：期刊论文
| 作者 | Zhang,Xuping; Liu,Dong; Li,Libo; You,Tianyan |
| 刊名 | scientific reports
 |
| 出版日期 | 2015 |
| 卷号 | 5页码:9885 |
| 关键词 | DIRECT ELECTRON-TRANSFER FLAVIN ADENINE-DINUCLEOTIDE NANOTUBE ELECTRODES OXYGEN REDUCTION FACILE SYNTHESIS BIOSENSOR BORON ELECTROCATALYSTS PERFORMANCE GRAPHENE |
| 通讯作者 | you,ty |
| 英文摘要 | we have proposed a novel free-standing nitrogen-doped carbon nanospheres@carbon nanofibers (ncnss@cnfs) composite film with high processability for the investigation of the direct electron transfer (det) of glucose oxidase (gox) and the det-based glucose biosensing. the composites were simply prepared by controlled thermal treatment of electrospun polypyrrole nanospheres doped polyacrylonitrile nanofibers (ppynss@pan nfs). without any pretreatment, the as-prepared material can directly serve as a platform for gox immobilization. the cyclic voltammetry of immobilized gox showed a pair of well-defined redox peaks in o-2-free solution, indicating the det of gox. with the addition of glucose, the anodic peak current increased, while the cathodic peak current decreased, which demonstrated the det-based bioelectrocatalysis. the detection of glucose based on the det of gox was achieved, which displayed high sensitivity, stability and selectivity, with a low detection limit of 2 mu m and wide linear range of 12-1000 mu m. these results demonstrate that the as-obtained ncnss@cnfs can serve as an ideal platform for the construction of the thirdgeneration glucose biosensor. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/64848]  |
| 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,Xuping,Liu,Dong,Li,Libo,et al. Direct Electrochemistry of Glucose Oxidase on Novel Free-Standing Nitrogen-Doped Carbon Nanospheres@Carbon Nanofibers Composite Film[J]. scientific reports,2015,5:9885. |
| APA | Zhang,Xuping,Liu,Dong,Li,Libo,&You,Tianyan.(2015).Direct Electrochemistry of Glucose Oxidase on Novel Free-Standing Nitrogen-Doped Carbon Nanospheres@Carbon Nanofibers Composite Film.scientific reports,5,9885. |
| MLA | Zhang,Xuping,et al."Direct Electrochemistry of Glucose Oxidase on Novel Free-Standing Nitrogen-Doped Carbon Nanospheres@Carbon Nanofibers Composite Film".scientific reports 5(2015):9885. |
入库方式： OAI收割
来源：长春应用化学研究所
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