| 一锅法制备聚邻氨基酚-纳米金-酶膜用于葡萄糖安培传感 |
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| 引用本文： | 李鹏昊,傅迎春,王婷,部丽娟,谢青季,姚守拙.一锅法制备聚邻氨基酚-纳米金-酶膜用于葡萄糖安培传感[J].湖南师范大学自然科学学报,2011,34(4):51-54. |
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| 作者姓名： | 李鹏昊 傅迎春 王婷 部丽娟 谢青季 姚守拙 |
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| 作者单位： | 湖南师范大学化学生物学及中药分析教育部重点实验室,化学化工学院,中国长沙410081 |
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| 基金项目： | 国家自然科学基金资助项目(21075036) |
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| 摘 要： | 通过邻氨酚聚合物和邻氨基酚寡聚物—金纳米粒子一葡萄糖氧化酶纳米复合物的共电沉积一锅法制备了高性能葡萄糖酶电极,该纳米复合物可通过葡萄糖氧化酶存在下邻氨基酚与HAuCl4的水相氧化还原反应制得.与常规电聚合法及以K3Fe(CN)6为氧化剂类似制备的酶电极相比,该传感器具有更好性能,检测灵敏度提高数倍,检测下限降低了一个数...
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| 关 键 词： | 一锅法 纳米复合物 葡萄糖 安培酶电极 |
One-Pot Preparation of Poly(o-aminophenol)-Au Nanoparticles-Enzyme Film for Amperometric Biosensing of Glucose |
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| LI Peng-hao,FU Ying-chun,WANG Ting,BU Li-juan,XIE Qing-ji,YAO Shou-zhuo.One-Pot Preparation of Poly(o-aminophenol)-Au Nanoparticles-Enzyme Film for Amperometric Biosensing of Glucose[J].Journal of Natural Science of Hunan Normal University,2011,34(4):51-54. |
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| Authors: | LI Peng-hao FU Ying-chun WANG Ting BU Li-juan XIE Qing-ji YAO Shou-zhuo |
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| Institution: | LI Peng-hao,FU Ying-chun,WANG Ting,BU Li-juan,XIE Qing-jiYAO Shou-zhuo(Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research(Ministry of Education),College of Chemistry and Chemical Engineering,Hunan Normal University,Changsha 410081,China) |
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| Abstract: | We report on the one-pot preparation of high-performance glucose enzyme electrode through the co-electrode position of o-aminophenol(OAP) polymer and oAP oligomer(oAPO)-Au nanoparticles(AuNPs)-glucose oxidase(GOx) nanocomposites,which are prepared via the redox reaction of HAuCl4 and oAP aqueous solution in the presence of GOx.The as-prepared biosensor is several folds enhanced in the sensitivity and one-magnitude lowered in the detection limit,as compared with those prepared by the conventional electropoly... |
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| Keywords: | one-pot method nanocomposites glucose amperometric enzyme electrode |
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