Photoelectric chemical detection method of zearalenone based on TiO2 mesocrystal
作者： Gao Lihong , Lin Yanyu , Wang Huixia , Dai Hong
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摘要: The invention discloses a photoelectric chemical detection method of zearalenone based on TiO2 mesocrystal. According to the method, polydopamine-sensitized rutile type mesocrystal is used as active substrate material and applied an immobilization antibody; mesoporous cobaltosic oxide marked secondary antibody signal probe; sensor sandwich immune recognition mode prepared by using amplification effect probe quantitative zearalenone; stability high conductivity polydopamine, polydopamine RTM composite can accelerate transferring speed photoinduced electrons increasing photocurrent signals; through process, OMCO with competitive light-harvesting capability introduced into sensing interface; high-sensitivity in concentration range 1x10 ng/Ml-20ng/mL be achieved.
lens.org 参考文章(6)
Thomas G. Thundat, Gilbert M. Brown, Thomas L. Ferrell, Photoelectrochemical molecular comb ,(2003)
Hong Dai, Shupei Zhang, Lingshan Gong, Yilin Li, Guifang Xu, Yanyu Lin, Zhensheng Hong, The photoelectrochemical exploration of multifunctional TiO2 mesocrystals and its enzyme-assisted biosensing application. Biosensors and Bioelectronics. ,vol. 72, pp. 18- 24 ,(2015) , 10.1016/J.BIOS.2015.04.086
Tang Linlin, Bi Wenji, Jin Litong, Lu Danqin, Huang Qilin, Fu Ying, Lin Bin, Chen Hua, Xu Lili, Xu Zhiai, Lu Binbin, Wang Ya, Zhang Wen, AChE/Ag-N/F/TiO2NTs photo-electrochemical biosensor, and making method and application thereof ,(2013)
Li Yan, Wang Xiaodong, Zhang Yong, Pang Xuehui, Wei Qin, Preparation method and application for photoelectrochemical parathion sensor based on two-dimensional nanometer light-sensitive material ,(2016)
Sun Xu, Zhang Yong, Zhu Wenjuan, Ren Xiang, Du Bin, Preparation method for hydrogen peroxide non-enzymatic sensor established based on molybdenum sulfide composite and application ,(2016)
Li Yan, Sun Xu, Ma Hongmin, Wei Qin, Zhang Yong, Preparation method and application of photoelectrochemical estradiol sensor based on magnetic photosensitive nanomaterial ,(2016)