Evidence map›Paper›PMID 41514103›Full record

ArticleAnalytical and bioanalytical chemistry2026

A self-calibrated electrochemical aptasensor based on DNA-mediated Au/PB NFs and Pt/ZnCo MOF for the detection of OTA.

Yanjun Yin, Hailin Shen, Mengyao Wang, Zhiguang Suo, Yong Liu, Min Wei

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Article in Analytical and bioanalytical chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Yanjun YinSchool of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou, 213032, China.
Hailin ShenSchool of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou, 213032, China.
Mengyao WangCollege of Food Science and Technology, Henan Key Laboratory of Cereal and Oil Food Safety and Nutrition, Henan University of Technology, Zhengzhou, 450001, China.
Zhiguang SuoCollege of Food Science and Technology, Henan Key Laboratory of Cereal and Oil Food Safety and Nutrition, Henan University of Technology, Zhengzhou, 450001, China. zg_suo@163.com.
Yong LiuSchool of Energy Science and Technology, Henan University, Zhengzhou, 450046, China.
Min WeiCollege of Food Science and Technology, Henan Key Laboratory of Cereal and Oil Food Safety and Nutrition, Henan University of Technology, Zhengzhou, 450001, China. wei_min80@163.com.

Funding

Changzhou Science and Technology Plan Applied Basic Research Project CJ20235068Key Scientific and Technological Project of Henan Province 242102320270National Natural Science Foundation of China 22309018Nature Science Foundation of the Jiangsu Higher Education Institutions of China 23KJB480003Special Project for Collaborative Innovation of Zhengzhou 21ZZXTCX15
6 · The paper itself

Abstract

A self-calibrated ratiometric electrochemical aptasensor was developed for the detection of ochratoxin A. This sensor is based on DNA-mediated gold/prussian blue nanoflowers (Au/PB NFs), methylene blue/platinum/zinc-cobalt metal-organic framework (MB/Pt/ZnCo MOF), and an exonuclease III (Exo III)-driven bipedal DNA walker cyclic amplification strategy. The self-calibration mechanism of this sensor relies on the ratio between the response signal of MB/Pt/ZnCo MOF (I

Indexed as

Aptamers, NucleotideBiosensing TechniquesDNAElectrochemical TechniquesMetal-Organic FrameworksNanostructuresOchratoxinsCalibrationFerrocyanidesFood ContaminationGoldLimit of DetectionPlatinumAptamers, NucleotideDNAFerrocyanidesGoldMetal-Organic Frameworksochratoxin AOchratoxinsPlatinumAu/PB NFsBiped DNA walkerMB/Pt/ZnCo MOFOTASelf-calibrated electrochemical aptasensor

Identifiers

PMID41514103

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.