Oxygen-induced dual-signal point-of-care testing aptasensor for aflatoxin B1 detection using platinum nanoparticle catalysis in visual fluorometry and gravimetry.

Metal Nanoparticles Aflatoxin B1 / analysis Platinum Hydrogen Peroxide Aptamers, Nucleotide Limit of Detection Fluorometry Point-of-Care Testing Biosensing Techniques / methods
Dual-mode readout Fluorescence Platinum nanoparticles Point-of-care testing

Journal

Analytica chimica acta
ISSN: 1873-4324
Titre abrégé: Anal Chim Acta
Pays: Netherlands
ID NLM: 0370534

Informations de publication

Date de publication:
08 Sep 2023
Historique:
received: 03 05 2023
revised: 16 06 2023
accepted: 18 06 2023
medline: 11 7 2023
pubmed: 10 7 2023
entrez: 9 7 2023
Statut: ppublish

Résumé

Point-of-care testing (POCT) has experienced rapid development owing to its advantages of rapid testing, low cost and strong operability, making it indispensable for analyte detection in outdoor or rural areas. In this study, we propose a novel method for the detection of aflatoxin B

Identifiants

DOI: 10.1016/j.aca.2023.341544 PMID: 37423670
pubmed: 37423670
pii: S0003-2670(23)00765-1
doi: 10.1016/j.aca.2023.341544
pii:
doi:

Substances chimiques

Aflatoxin B1 9N2N2Y55MH
Platinum 49DFR088MY
Hydrogen Peroxide BBX060AN9V
Aptamers, Nucleotide 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

341544

Informations de copyright

Copyright © 2023. Published by Elsevier B.V.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Fang Luo (F)

College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, 350116, China; MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China. Electronic address: luofang@fzu.edu.cn.

Linxiu Zhan (L)

College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, 350116, China; MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China.

Ye Deng (Y)

College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, 350116, China; MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China.

Kun Qiao (K)

Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen, 361013, China.

Nan Pan (N)

Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen, 361013, China.

Zuquan Weng (Z)

College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, 350116, China.

Cuiying Lin (C)

MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China.

Bin Qiu (B)

MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China.

Zhenyu Lin (Z)

MOE Key Laboratory of Analysis and Detection for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China. Electronic address: zyin@fzu.edu.cn.

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Classifications MeSH

questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Nanostructures › Nanoparticules › Nanoparticules métalliques › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Facteurs biologiques › Toxines biologiques › Mycotoxines › Aflatoxines › Aflatoxine B1 › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Platine › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Composés chimiques organiques › Radicaux libres › Peroxydes › Peroxyde d'hydrogène › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Acides nucléiques, nucléotides et nucléosides › Nucléotides › Polynucléotides › Oligonucléotides › Aptamères nucléotidiques › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Statistiques comme sujet › Sensibilité et spécificité › Limite de détection › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Photométrie › Mesures de luminescence › Fluorimétrie › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Administration des services de santé › Gestion des soins aux patients › Systèmes automatisés lit malade › Analyse sur le lieu d'intervention › Oxygen-induced dual-signal point-of-care...
questionsmedicales.fr › Techniques d'investigation › Techniques de sonde moléculaire › Techniques de biocapteur › Oxygen-induced dual-signal point-of-care...