Bimetallic metal-organic framework-mediated aptasensing platform for rapid detection of Bacillus cereus in brewery wastewater.

Jiacai Wu, Hao Shen, Li Ding, Shaoning Yu, Fan Yang

Abstract read

In one paragraph

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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5 · Who and what money

Authors and funding

5 authors.

Jiacai WuInstitute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China.

Hao ShenInstitute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China. shenhao@nbu.edu.cn.

Li DingInstitute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China. dingli1@nbu.edu.cn.

Shaoning YuInstitute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China.

Fan YangKweichow Moutai Group, Renhuai, Guizhou, 564501, China. yangfanmt@189.cn.

Funding

Moutai Group Research and Development Project MTGF2022032Moutai Group Research and Development Project MTGF2023004National Key Research and Development Program of China 2024YFF0725800Project of Ningbo Key R&D Plan and "Unveiling and Leading" 2023Z174Zhejiang Provincial Natural Science Foundation of China LQN25B050006

6 · The paper itself

Abstract

Bacillus cereus is commonly present in brewing fermentation systems and their wastewater. The potential threats to food safety and environmental health posed by the spores of this bacterium and its toxin-producing capacity require the development of rapid, sensitive detection methods suitable for complex matrices. To address the tedious operation and high cost of current detection methods, we describe a label-free colorimetric aptamer biosensing platform based on an aptamer-regulated bimetallic zirconium-cobalt metal-organic framework (ZrCo-MOF). This platform enables highly sensitive detection of B. cereus in brewery wastewater. The bimetallic ZrCo-MOF, featuring Zr(IV) and Co(II) as metal nodes and 1,3,5-benzenetricarboxylic acid as an organic ligand, exhibits relatively high peroxidase-like activity. It functions as a catalyst for an H

Indexed as

AptasensorBacillus cereusBrewery wastewaterMetal–organic frameworkNanozymes

Identifiers

PMID42581107

DOI10.1016/j.cej.2022.138065

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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.