A Novel ECL Aptasensor for Ultra-Highly Sensitive Detection of Patulin based on Terbium Organic Gels as Co-reaction Accelerator in a 3, 4, 9, 10-perylenetetracarboxylic Acid/K2S2O8 System

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成果类型：

期刊论文

作者：

Xiang, Shi;Li, Jingxian;Shi, Muling;Yang, Hongfen;Cai, Ren;...

通讯作者：

Cai, R;Yang, HF

作者机构：

[Li, Jingxian; Xiang, Shi; Cai, Ren; Tan, Weihong] Hunan Univ, Mol Sci & Biomed Lab, State Key Lab Chemo Biosensing & Chemometr, Coll Chem & Chem Engn,Coll Biol,Coll Mat Sci & Eng, Changsha 410082, Peoples R China.

[Shi, Muling] Cent South Univ Forestry & Technol, Hunan Prov Key Lab Forestry Biotechnol, Changsha 410004, Hunan, Peoples R China.

[Shi, Muling] Cent South Univ Forestry & Technol, Int Cooperat Base Sci & Technol Innovat Forest Res, Changsha 410004, Hunan, Peoples R China.

[Yang, Hongfen; Yang, HF] Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Key Lab Typ Environm Pollut & Hlth Hazards, Hengyang 421001, Peoples R China.

[Tan, Weihong] Chinese Acad Sci, Univ Chinese Acad Sci, Zhejiang Canc Hosp, Canc Hosp,Hangzhou Med Sch, Hangzhou 310022, Zhejiang, Peoples R China.

通讯机构：

[Yang, HF ] U

[Cai, R ] H

Hunan Univ, Mol Sci & Biomed Lab, State Key Lab Chemo Biosensing & Chemometr, Coll Chem & Chem Engn,Coll Biol,Coll Mat Sci & Eng, Changsha 410082, Peoples R China.

Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hunan Key Lab Typ Environm Pollut & Hlth Hazards, Hengyang 421001, Peoples R China.

语种：

英文

关键词：

Patulin;Electrochemiluminescence;Metal organic gels;Aptasensor;Food safety

期刊：

Sensors and Actuators B-Chemical

ISSN：

0925-4005

年：

2023

卷：

394

页码：

134365

DOI：

10.1016/j.snb.2023.134365

基金类别：

National Nature Science Foundation of China [2021JJ20020]; Hunan Provincial Natural Science Foundation of China [2020JJ5976, 2020M682536]; China Postdoctoral Science Foundation [18B179]; Scientific Research Project of Education Department of Hunan Province for Distinguished Young Scholars; [22004032]

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本校为其他机构

院系归属：

生命科学与技术学院

摘要：

Patulin (PAT), a fungal metabolite, which mainly exists in various moldy fruits, is greatly harmful to human. However, there are still many unsolved problems in the current detection of PAT. In the work, an ultra-highly sensitive and effective monitoring strategy for PAT was explored based on a novel electrochemiluminescence (ECL) aptasensor. Here, 3, 4, 9, 10-perylenetetracarboxylic acid (PTCA) was chosen as luminophore and terbium (Tb) metal organic gel (MOG) was prepared as a co-reaction accelerator. The MOG displayed a large surface area for immobilization of sufficient PTCA to catalyze co...

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A Novel ECL Aptasensor for Ultra-Highly Sensitive Detection of Patulin based on Terbium Organic Gels as Co-reaction Accelerator in a 3, 4, 9, 10-perylenetetracarboxylic Acid/K2S2O8 System

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