A glucose biosensor based on the polymerization of aniline induced by a bio-interphase of glucose oxidase and horseradish peroxidase
作者： Coucong Gong , Jingyi Chen , Yonghai Song , Min Sun , Yonggui Song
DOI: 10.1039/C5AY02762D
关键词:
摘要: A novel glucose biosensor was developed based on a 4-amino thiophenol/Au nanoparticle/glucose oxidase (GOD)–horseradish peroxidase (HRP)/6-mercapto-1-hexanol-11-mercaptoundecanoic acid/Au electrode. The modified electrode could be used to detect the polymerization of aniline induced by HRP and H2O2 which produced reduction O2 accompanied oxidation into gluconic acid via GOD. With increase glucose, more molecules were then growing number polyaniline (PANI) formed surface, resulted in decrease peak current Fe(CN)63−/4− because PANI hindered electron transfer toward surface. Based Fe(CN)63−/4−, concentration determined accurately selectively. exhibited wide linear range from 16.5 μM 10.0 mM, high sensitivity 41.78 μA mM−1 cm−2 good selectivity. exhibits some advantages over traditional GOD electrodes terms close zero applied potential. Moreover, might as sensor due its electrocatalytic response for H2O2.
rsc.org
sci-hub.se 参考文章(42)
Li Wang, Yingzhen Xie, Changting Wei, Xingping Lu, Xia Li, Yonghai Song, Hierarchical NiO Superstructures/Foam Ni Electrode Derived from Ni Metal-Organic Framework Flakes on Foam Ni for Glucose Sensing Electrochimica Acta. ,vol. 174, pp. 846- 852 ,(2015) , 10.1016/J.ELECTACTA.2015.06.086
Yonghai Song, Changting Wei, Juan He, Xia Li, Xingping Lu, Li Wang, Porous Co nanobeads/rGO nanocomposites derived from rGO/Co-metal organic frameworks for glucose sensing Sensors and Actuators B-chemical. ,vol. 220, pp. 1056- 1063 ,(2015) , 10.1016/J.SNB.2015.06.052
Jingyi Chen, Rong Zhu, Jia Huang, Man Zhang, Hongyu Liu, Min Sun, Li Wang, Yonghai Song, A glucose biosensor based on glucose oxidase immobilized on three-dimensional porous carbon electrodes Analyst. ,vol. 140, pp. 5578- 5584 ,(2015) , 10.1039/C5AN00200A
Dhanusuraman Ragupathy, Anantha Iyengar Gopalan, Kwang-Pill Lee, Synergistic contributions of multiwall carbon nanotubes and gold nanoparticles in a chitosan–ionic liquid matrix towards improved performance for a glucose sensor Electrochemistry Communications. ,vol. 11, pp. 397- 401 ,(2009) , 10.1016/J.ELECOM.2008.11.048
Yonghai Song, Jingyi Chen, Hongyu Liu, Yonggui Song, Fugang Xu, Hongliang Tan, Li Wang, Conformation, Bioactivity and Electrochemical Performance of Glucose Oxidase Immobilized on Surface of Gold Nanoparticles Electrochimica Acta. ,vol. 158, pp. 56- 63 ,(2015) , 10.1016/J.ELECTACTA.2015.01.114
Li Wang, Xingping Lu, Cunjin Wen, Yingzhen Xie, Longfei Miao, Shouhui Chen, Hongbo Li, Ping Li, Yonghai Song, One-step synthesis of Pt–NiO nanoplate array/reduced graphene oxide nanocomposites for nonenzymatic glucose sensing Journal of Materials Chemistry. ,vol. 3, pp. 608- 616 ,(2015) , 10.1039/C4TA04724A
Wenbo Lu, Xiaoyun Qin, Abdullah M Asiri, Abdulrahman O Al-Youbi, Xuping Sun, None, Facile synthesis of novel Ni(ii)-based metal–organic coordination polymernanoparticle/reduced graphene oxide nanocomposites and their application for highly sensitive and selective nonenzymatic glucose sensing The Analyst. ,vol. 138, pp. 429- 433 ,(2013) , 10.1039/C2AN36194A
Qinglin Sheng, Jian Wang, Jianbin Zheng, Ziqin Xu, Hongfang Zhang, Ultrasensitive electrical biosensing of syphilis DNA using target-guided formation of polyaniline based on enzyme-catalyzed polymerization. Biosensors and Bioelectronics. ,vol. 25, pp. 2071- 2077 ,(2010) , 10.1016/J.BIOS.2010.02.002
Bu-Hong Gao, Shou-Nian Ding, Osman Kargbo, Yi-Hong Wang, Yue-Ming Sun, Serge Cosnier, Enhanced electrochemiluminescence of peroxydisulfate by electrodeposited Au nanoparticles and its biosensing application via integrating biocatalytic precipitation using self-assembly bi-enzymes Journal of Electroanalytical Chemistry. ,vol. 703, pp. 9- 13 ,(2013) , 10.1016/J.JELECHEM.2013.05.019
Simone R. Santos, Gilberto Maia, Direct charge transfer to horseradish peroxidase revisited using a glassy carbon electrode Electrochimica Acta. ,vol. 71, pp. 116- 122 ,(2012) , 10.1016/J.ELECTACTA.2012.03.109