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Antibody- and aptamer-based competitive fluorescence polarization/anisotropy assays for ochratoxin A with tetramethylrhodamine-labeled ochratoxin A 期刊论文
ANALYTICAL METHODS, 2021, 卷号: 13, 期号: 13, 页码: 1612-1617
Authors:  Li, Yapiao;  Zhao, Qiang
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Immunoassay of Small Molecule Mediated by a Triply Functional DNA 期刊论文
ANALYTICAL CHEMISTRY, 2021, 卷号: 93, 期号: 11, 页码: 4794-4799
Authors:  Li, Yapiao;  Yu, Fangzhi;  Chen, Shaokun;  Zhang, Ning;  Wang, Hailin;  Zhao, Qiang
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Aptamer structure switch fluorescence anisotropy assay for aflatoxin B1 using tetramethylrhodamine-guanine interaction to enhance signal change 期刊论文
CHINESE CHEMICAL LETTERS, 2020, 卷号: 31, 期号: 7, 页码: 1982-1985
Authors:  Li, Yapiao;  Zhao, Qiang
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Aptamer  Aflatoxin  Small molecule  Fluorescence anisotropy  Structure switch  Fluorescence polarization  
Fluorescence Anisotropy-Based Signal-Off and Signal-On Aptamer Assays Using Lissamine Rhodamine B as a Label for Ochratoxin A 期刊论文
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2020, 卷号: 68, 期号: 14, 页码: 4277-4283
Authors:  Li, Yapiao;  Zhang, Ning;  Wang, Hailin;  Zhao, Qiang
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fluorescence anisotropy  fluorescence polarization  competitive assay  ochratoxin A  Tween 20  red wine  
A competitive electrochemical aptamer-based method for aflatoxin B1 detection with signal-off response 期刊论文
ANALYTICAL METHODS, 2020, 卷号: 12, 期号: 5, 页码: 646-650
Authors:  Wang, Chao;  Li, Yapiao;  Zhao, Qiang
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An immunoassay for ochratoxin A using tetramethylrhodamine-labeled ochratoxin A as a probe based on a binding-induced change in fluorescence intensity 期刊论文
ANALYST, 2020, 卷号: 145, 期号: 2, 页码: 651-655
Authors:  Li, Yapiao;  Zhang, Ning;  Wang, Hailin;  Zhao, Qiang
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Fluorometric determination of aflatoxin B1 using a labeled aptamer and gold nanoparticles modified with a complementary sequence acting as a quencher 期刊论文
MICROCHIMICA ACTA, 2019, 卷号: 186, 期号: 11, 页码: -
Authors:  Wang, Chao;  Li, Yapiao;  Zhou, Ce;  Zhao, Qiang
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Fluorescent probe  Mycotoxin  Food safety  Envrionmental analysis  Fluorophore  Nanomaterials  Fluorescence quenching  Nanoprobe  
A signal-on electrochemical aptasensor for rapid detection of aflatoxin B1 based on competition with complementary DNA 期刊论文
BIOSENSORS & BIOELECTRONICS, 2019, 卷号: 144, 页码: -
Authors:  Wang, Chao;  Li, Yapiao;  Zhao, Qiang
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Aptamer  Aflatoxin B1  Competitive  Electrochemistry  Sensor  Electrode  
An aptamer assay for aflatoxin B1 detection using Mg2+ mediated free zone capillary electrophoresis coupled with laser induced fluorescence 期刊论文
TALANTA, 2019, 卷号: 204, 页码: 182-188
Authors:  Sun, Linlin;  Li, Yapiao;  Wang, Hailin;  Zhao, Qiang
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Aptamer  Capillary electrophoresis  Aflatoxin B1  Separation  Affinity binding  Sensor  
Aptamer Structure Switch Fluorescence Anisotropy Assay for Small Molecules Using Streptavidin as an Effective Signal Amplifier Based on Proximity Effect 期刊论文
ANALYTICAL CHEMISTRY, 2019, 卷号: 91, 期号: 11, 页码: 7379-7384
Authors:  Li, Yapiao;  Zhao, Qiang
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