1. 河北工程大学园林与生态工程学院
2. 北京市农林科学院智能装备技术研究中心
纸质出版:2025
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周智凌, 李朋朋, 李爱学. 基于AuNPs/MoS2-COOH-MWCNTs的电化学适配体传感器用于检测赭曲霉毒素A[J]. 传感器与微系统, 2025,(7):164-168.
周智凌, 李朋朋, 李爱学. 基于AuNPs/MoS2-COOH-MWCNTs的电化学适配体传感器用于检测赭曲霉毒素A[J]. 传感器与微系统, 2025,(7):164-168. DOI: 10.13873/J.1000-9787(2025)07-0164-05.
赭曲霉毒素A(OTA)是一类重要的真菌毒素,对其进行灵敏、高效的检测非常重要。制备了OTA的电化学适配体传感器,并通过金纳米粒子(AuNPs)以及二硫化钼(MoS
2
)与羧基化多壁碳纳米管的复合材料(MoS
2
-COOH-MWCNT)修饰电极,增强电极的检测性能。在最优化条件下,该传感器检测OTA的线性范围为1~300 nmol/L
检出限为13.3 pmol/L。利用该传感器检测玉米种子样品中的OTA含量并进行加标回收实验,回收率在90.04%~106.36%。该电化学适配体传感器有望在检测OTA的污染方面发挥重要作用。
叶挺松,邓翠琪,莫名月.信号放大策略在比率型电化学生物传感器中的应用进展[J].传感器与微系统,2023(09).
张静,赵大洲.二硫化钼纳米材料在电催化方面的研究进展[J].盐科学与化工,2023(06).
唐顺坤,尤扬,李爱学,吴瑞刚.基于Au-Pt NPs/IDEs的无酶谷氨酸电化学传感器[J].传感器与微系统,2023(05).
张靖芳,郑冬云.金属基纳米材料在电化学生物传感器中的应用研究进展[J].传感器与微系统,2023(03).
陈俊华,李世川,姚冬生,刘大岭.黄曲霉毒素氧化酶/壳聚糖-单壁碳纳米管/聚邻苯二胺修饰电极对杂色曲霉素的检测[J].生物工程学报,2009(12).
薛白.用于可卡因和ATP检测的新型核酸适配体电化学传感器[D].烟台大学,2021(12).
Hou Yujiao,Xu Qingbin,Li Ying,Long Nan,Li Peng,Wang Jiabo,Zhou Lidong,Sheng Ping,Kong Weijun.Ultrasensitive electrochemical aptasensor with Nafion-stabilized f-MWCNTs as signal enhancers for OTA detection[J].Bioelectrochemistry,2023.
Hou Yujiao,Long Nan,Jia Boyu,Liao Xiaofang,Yang Minghan,Fu Lizhu,Zhou Lidong,Sheng Ping,Kong Weijun.Development of a label-free electrochemical aptasensor for ultrasensitive detection of ochratoxin A[J].Food Control,2022.
Yadav A.K.,Verma D.,Solanki P.R..Electrophoretically deposited L-cysteine functionalized MoS2@MWCNT nanocomposite platform: a smart approach toward highly sensitive and label-free detection of gentamicin[J].Materials Today Chemistry,2021.
Wei Min,Yue Shuang,Liu Yong.An amplified electrochemical aptasensor for ochratoxin A based on DNAzyme-mediated DNA walker[J].Journal of Electroanalytical Chemistry,2021.
Aydin Kirlangiç İrem,Kara Pınar,Ertaş Fatma Nil.Development of Transition Metal Oxide Film Coated Platforms for Aptamer Based Electrochemical Detection of Ochratoxin A[J].Journal of The Electrochemical Society,2021.
Hassan Norfarizah Hanim,Othman Haneen Ibrahim Ahmad Al,Abdul Malek Nur Rabiatutadawiah,Zulkurnain Musfirah,Saad Bahruddin,Wong Yong Foo.Simultaneous Quantitative Assessment of Ochratoxin A, Patulin, 5-Hydroxymethylfurfural, and Bisphenol A in Fruit Drinks Using HPLC with Diode Array-Fluorimetric Detection.[J].Foods (Basel, Switzerland),2020.
Guo Xiaodong,Wen Fang,Zheng Nan,Saive Matthew,Fauconnier MarieLaure,Wang Jiaqi.Aptamer-Based Biosensor for Detection of Mycotoxins.[J].Frontiers in chemistry,2020.
College of Food Science, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China,Department of Chemistry, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China,College of Food Science, Shanxi Normal University, Linfen 041004, PR China.A quencher-free 2-aminopurine modified hairpin aptasensor for ultrasensitive detection of Ochratoxin A[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy,2020.
Wang Ying Mamat Xamxikamar Li Yongtao Hu Xun Wang Ping Dong Yemin Hu Guangzhi.Glassy Carbon Electrode Modified via Molybdenum Disulfide Decorated Multiwalled Carbon Nanotubes for Sensitive Voltammetric Detection of Aristolochic Acids[J].Electroanalysis,2019.
Jing Qian,Chanchan Ren,Chengquan Wang,Wei Chen,Xiaoting Lu,Henan Li,Qian Liu,Nan Hao,Huaming Li,Kun Wang.Magnetically controlled fluorescence aptasensor for simultaneous determination of ochratoxin A and aflatoxin B1[J].Analytica Chimica Acta,2018.
He Bao Shan,Yan Sa sa.Electrochemical aptasensor based on aptamer-complimentary strand conjugate and thionine for sensitive detection of tetracycline with multi-walled carbon nanotubes and gold nanoparticles amplification[J].Analytical Methods,2018.
Khalil Abnous,Noor Mohammad Danesh,Mona Alibolandi,Mohammad Ramezani,Seyed Mohammad Taghdisi.Amperometric aptasensor for ochratoxin A based on the use of a gold electrode modified with aptamer, complementary DNA, SWCNTs and the redox marker Methylene Blue[J].Microchimica Acta,2017.
Yan Zhu,Chun Li Liu,Zheng Jun Xie,Li Qiang Liu,Chi Fang Peng,Feng Xue.Botryoid-shaped nanoparticles-enhanced ELISA for ochratoxin A[J].Food and Agricultural Immunology,2016.
Rupesh K. Mishra,Akhtar Hayat,Gaëlle Catanante,Cristina Ocaña,Jean-Louis Marty.A label free aptasensor for Ochratoxin A detection in cocoa beans: An application to chocolate industries[J].Analytica Chimica Acta,2015.
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