I2/I−-mediated fluorescence quenching of an Ag+-doped gold nanocluster-based immunoassay for sensitive detection of Escherichia coli O157:H7 in milk

I2/I−-mediated fluorescence quenching of an Ag+-doped gold nanocluster-based immunoassay for sensitive detection of Escherichia coli O157:H7 in milk

ABSTRACT: Escherichia coli O157:H7 is a type of hazardous bacteria in the field of food safety. A sensitive and effective method is urgently needed to detect it, avoiding enormous harm for the human health. In this study, we synthesized stable Ag+-doped gold nanoclusters (Ag-AuNC) with a fluorescenc...

Full description

Bibliographic Details
Main Authors:	Bolong Fang, Juan Peng, Gan Zhang, Keyu Xing, Wenyao Chen, Daofeng Liu, Shan Shan, Yonghua Xiong, Weihua Lai
Format:	Article
Language:	English
Published:	Elsevier 2022-04-01
Series:	Journal of Dairy Science
Subjects:	Ag-AuNC I2/I− fluorescence quenching Escherichia coli O157:H7 ELISA
Online Access:	http://www.sciencedirect.com/science/article/pii/S0022030222000364

Similar Items

Photoluminescent Gold/BSA Nanoclusters (AuNC@BSA) as Sensors for Red-Fluorescence Detection of Mycotoxins
by: Ivana Fabijanić, et al.
Published: (2022-11-01)

Fast synthesis of Hcy-modified Au nanoclusters under microwave-assisted irradiation and their response to Cu (II) ions
by: Yong Shen, et al.
Published: (2023-12-01)

Use of the Highly Biocompatible Au Nanocages@PEG Nanoparticles as a New Contrast Agent for In Vivo Computed Tomography Scan Imaging
by: Yan Gao, et al.
Published: (2020-03-01)

Template Free Anisotropically Grown Gold Nanocluster Based Electrochemical Immunosensor for Ultralow Detection of Cardiac Troponin I
by: Sumaya Nisar, et al.
Published: (2022-12-01)

An Electrochemical Sensor Based on Gold-Nanocluster-Modified Graphene Screen-Printed Electrodes for the Detection of β-Lactoglobulin in Milk
by: Jingyi Hong, et al.
Published: (2020-07-01)

Bio-Specific Au/Fe<sup>3+</sup> Porous Spongy Nanoclusters for Sensitive SERS Detection of <i>Escherichia coli</i> O157:H7
by: Yuzhi Li, et al.
Published: (2021-09-01)

Advances in the synthesis of gold nanoclusters (AuNCs) of proteins extracted from nature
by: Zhang Renyin, et al.
Published: (2024-01-01)

Fluorescence Quenching of Tyrosine-Ag Nanoclusters by Metal Ions: Analytical and Physicochemical Assessment
by: Ditta Ungor, et al.
Published: (2022-08-01)

A simple endogenous zinc-activated and accumulated nanocluster platform for memory immunotherapy of spinal cord injury
by: Chang Xu, et al.
Published: (2023-09-01)

Probiotic-Mediated Biosynthesis of Silver Nanoparticles and Their Antibacterial Applications against Pathogenic Strains of <i>Escherichia coli</i> O157:H7
by: Xiaoqing Wang, et al.
Published: (2022-04-01)

Restoring the Oxidase-Like Activity of His@AuNCs for the Determination of Alkaline Phosphatase
by: Fanfan Xiao, et al.
Published: (2021-05-01)

Dual-Sensitive Gold-Nanocubes Platform with Synergistic Immunotherapy for Inducing Immune Cycle Using NIR-Mediated PTT/NO/IDO
by: Hsin-Yi Tsao, et al.
Published: (2022-01-01)

Impedimetric Immunosensor Utilizing Polyaniline/Gold Nanocomposite-Modified Screen-Printed Electrodes for Early Detection of Chronic Kidney Disease
by: Muhammad Omar Shaikh, et al.
Published: (2019-09-01)

Sensitive fluorescence ELISA with streptavidin scaffolded DNA tetrads for the detection of Escherichia coli O157:H7
by: Xudong Jing, et al.
Published: (2023-09-01)

DNA-Templated Fluorescent Silver Nanoclusters Inhibit Bacterial Growth While Being Non-Toxic to Mammalian Cells
by: Lewis Rolband, et al.
Published: (2021-07-01)

Risk of Hemolytic Uremic Syndrome Related to Treatment of <i>Escherichia coli</i> O157 Infection with Different Antimicrobial Classes
by: Rajal K. Mody, et al.
Published: (2021-09-01)

<i>Escherichia coli</i> O157:H7 Curli Fimbriae Promotes Biofilm Formation, Epithelial Cell Invasion, and Persistence in Cattle
by: Haiqing Sheng, et al.
Published: (2020-04-01)

A High-Performance Fluorescence Immunoassay Based on the Relaxation of Quenching, Exemplified by Detection of Cardiac Troponin I
by: Seung-Wan Kim, et al.
Published: (2016-05-01)

Biocontrol Approaches against <i>Escherichia coli</i> O157:H7 in Foods
by: Pradeep Puligundla, et al.
Published: (2022-03-01)

Molecular and Genetic Characterization of Colicinogenic <i>Escherichia coli</i> Strains Active against Shiga Toxin-Producing <i>Escherichia coli</i> O157:H7
by: Mauro D. García, et al.
Published: (2023-07-01)

Diversity of Non-O157 Shiga Toxin-Producing <i>Escherichia coli</i> Isolated from Cattle from Central and Southern Chile
by: Leonela Díaz, et al.
Published: (2021-08-01)

Effect of Carvacrol on O157 and non-O157 Shiga Toxin Producing Escherichia coli
by: Alexandros Stratakos, et al.
Published: (2023-09-01)

Quorum Quenching Properties and Probiotic Potentials of Intestinal Associated Bacteria in Asian Sea Bass <i>Lates calcarifer</i>
by: Reza Ghanei-Motlagh, et al.
Published: (2019-12-01)

Effect of Pentadecapeptide BPC 157 on Hypercalcaemia in Rats
by: Matej Lacković, et al.
Published: (2023-01-01)

Characterization of a New and Efficient Polyvalent Phage Infecting <i>E. coli</i> O157:H7, <i>Salmonella</i> spp., and <i>Shigella sonnei</i>
by: Su-Hyeon Kim, et al.
Published: (2021-10-01)

The Protective Effects of 2’-Fucosyllactose Against <i>E. Coli</i> O157 Infection Are Mediated by the Regulation of Gut Microbiota and the Inhibition of Pathogen Adhesion
by: Yuanyifei Wang, et al.
Published: (2020-05-01)

Development and Application of Novel Chemiluminescence Immunoassays for Highly Sensitive Detection of <i>Anisakis simplex</i> Proteins in Thermally Processed Seafood
by: Maciej Kochanowski, et al.
Published: (2020-09-01)

Epidemiology of Non-O157 Shiga Toxin-Producing <i>Escherichia coli</i> in the Province of Alberta, Canada, from 2018 to 2021
by: Heather Glassman, et al.
Published: (2022-04-01)

PchE Regulation of <i>Escherichia coli</i> O157:H7 Flagella, Controlling the Transition to Host Cell Attachment
by: Elisa Andreozzi, et al.
Published: (2020-06-01)

Physiological and Transcriptomic Analyses of <i>Escherichia coli</i> Serotype O157:H7 in Response to Rhamnolipid Treatment
by: Shuo Yang, et al.
Published: (2023-08-01)

AhaP, A Quorum Quenching Acylase from <i>Psychrobacter</i> sp. M9-54-1 That Attenuates <i>Pseudomonas aeruginosa</i> and <i>Vibrio coralliilyticus</i> Virulence
by: José Carlos Reina, et al.
Published: (2021-01-01)

Synthesis of Au doped Ag nanoclusters and the doping effect of Au atoms on their physical and optical properties
by: Syed Adil Shah, et al.
Published: (2019-01-01)

Microbial Risk Assessment of <i>Escherichia coli</i> O157:H7 in Beef Imported from the United States of America to Taiwan
by: Keng-Wen Lien, et al.
Published: (2020-05-01)

An Emerging Foodborne Pathogen Spotlight: A Bibliometric Analysis and Scholarly Review of <i>Escherichia coli</i> O157 Research
by: Himanshu Jangid, et al.
Published: (2024-01-01)

Pathophysiological and Pharmacological Characteristics of <i>KCNJ5</i> 157-159delITE Somatic Mutation in Aldosterone-Producing Adenomas
by: Kang-Yung Peng, et al.
Published: (2021-08-01)

Nitric Oxide Induced <i>stx2</i> Expression Is Inhibited by the Nitric Oxide Reductase, NorV, in a Clade 8 <i>Escherichia coli</i> O157:H7 Outbreak Strain
by: Rim Al Safadi, et al.
Published: (2022-01-01)

Genomic Analysis of Shiga Toxin-Producing <i>E. coli</i> O157 Cattle and Clinical Isolates from Alberta, Canada
by: Emmanuel W. Bumunang, et al.
Published: (2022-08-01)

Molecular effects of stable gastric pentadecapeptide BPC 157 on psoriasis
by: Hrvoje Vraneš, et al.
Published: (2023-01-01)

Evaluation of the Effectiveness of Aeration and Chlorination during Washing to Reduce <i>E. coli</i> O157:H7, <i>Salmonella enterica</i>, and <i>L. innocua</i> on Cucumbers and Bell Peppers
by: Julysa A. Benitez, et al.
Published: (2023-12-01)

Effectiveness of Aqueous Chlorine Dioxide in Minimizing Food Safety Risk Associated with <i>Salmonella</i>, <i>E. coli</i> O157:H7, and <i>Listeria monocytogenes</i> on Sweet Potatoes
by: Phillip Luu, et al.
Published: (2020-09-01)