文献类型：期刊文献

英文题名：Macroscopically Oriented Magnetic Core-regularized Nanomaterials for Glucose Biosensors Assisted by Self-sacrificial Label

作者：Yin, Shiyu;Wang, Jikui[1];Li, Yan[1];Wu, Tingxia[1];Song, Lingyu;Zhu, Yongbao[1];Chen, Yizhe[2];Cheng, Kai[3];Zhang, Jun[4];Ma, Xinzhou[5];Donghai, Lin[2,3,4];Chen, Guosong[1]

机构：[1]Nanjing Tech Univ, Coll Chem & Mol Engn, Nanjing 210009, Peoples R China;[2]Shanghai Polytech Univ, Shanghai Engn Res Ctr Adv Thermal Funct Mat, Res Ctr Resource Recycling Sci & Engn, Sch Energy & Mat, Shanghai 201209, Peoples R China;[3]Shaoxing Univ, Zhejiang Key Lab Alternat Technol Fine Chem Proc, Shaoxing 312000, Peoples R China;[4]Fujian Police Coll, Food Drug & Environm Crime Res Ctr, Fuzhou 350007, Peoples R China;[5]Foshan Univ, Sch Mat Sci & Energy Engn, Foshan 528000, Peoples R China

年份：2021

卷号：33

期号：10

起止页码：2216

外文期刊名：ELECTROANALYSIS

收录：SCI-EXPANDED(收录号：WOS:000678636400001)、、EI(收录号：20231714002288)、Scopus(收录号：2-s2.0-85111384065)、WOS

基金：This work was supported by the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning; Gaoyuan Discipline of Shanghai-Environmental Science and Engineering (Resource Recycling Science and Engineering); Foundation of Fujian Educational Committee (No. JAT190453) and Project of Guangdong Provincial Education (No. 2020KTSCX131).

语种：英文

外文关键词：Magnetic Graphene Oxide; Biosensor; Prussian blue; Glucose; Self-sacrifice

外文摘要：Magnetic core-regular nanostructures composed of magnetite and regular Prussian blue was prepared by self-sacrificial macro-oriented method. Magnetic graphene oxide (MGO) was vertically oriented on the surface of home-made screen-printing electrode with the help of constant magnetic field (CMF).Then regular nanostructured Prussian blue (RPB) was realized by chemical reaction through an aerosol deposition. Finally, glucose oxidase (GOx) was immobilized by glutaraldehyde cross-linking to fabricate glucose biosensors. The linear range of CMF-RPB/MGO sensor towards glucose was 0.03 similar to 1.35 mM, and the detection limit was 13.4 mu M. The CMF-RPB/MGO sensor could apply to analyze glucose in human serum samples.