4.7 Article

Magnetic-fluorescent immunosensing platform applying AuNPs heterogeneous MIL-53(Al) composite for efficient detection of zearalenone

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Spectroscopy

MnO2 nanosheets-triggered oxVB1 fluorescence immunoassay for detection zearalenone

Guohao Zhang et al.

Summary: In this study, a fluorescence immunoassay mediated by alkaline phosphatase (ALP) was established to detect zearalenone (ZEN). The fluorescence signal of oxVB1 modulated by MnO2 nanosheets (MnO2 NS) was used as the detection signal. The method achieved control over the fluorescence of oxVB1 by adjusting the concentration of ALP-antibody. Under optimized conditions, the method showed a low detection limit and high accuracy.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2023)

Review Food Science & Technology

Fusarium Head Blight on Wheat: Biology, Modern Detection and Diagnosis and Integrated Disease Management

Elias Alisaac et al.

Summary: Fusarium head blight (FHB) is a global threat to wheat production, caused by different Fusarium species. The incidence of FHB is highly influenced by weather conditions and can result in significant yield losses. This review summarizes the various Fusarium species involved, their mycotoxin profiles, diagnostic methods, historical epidemics, and management strategies. It also explores the use of remote sensing technology in phenotyping for FHB-resistant varieties, fungicide application, and selective harvest to avoid mycotoxin contamination.

TOXINS (2023)

Article Engineering, Environmental

Kill three birds with one stone: Zr-MOF-mediated composite multi-functional materials to enhance the efficiency for fluorescent and colorimetric dual-signal readout bioassay

Feng Hong et al.

Summary: In this study, a fluorescent and colorimetric dual readout bioassay was developed for the detection of deoxynivalenol to ensure food safety. By constructing a multifunctional probe based on Zr-MOF, the bioassay achieved high sensitivity and accuracy in detecting deoxynivalenol.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Chemistry, Applied

Controllable assembly metal-organic frameworks and gold nanoparticles composites for sensitive immunochromatographic assay

Xuechi Yin et al.

Summary: This study presents a nano-signal label strategy using zirconium MOFs and gold nanoparticles to construct powerful matrix materials, showing excellent biocompatibility and bright signal labels in immunochromatographic assay.

FOOD CHEMISTRY (2022)

Article Food Science & Technology

Advances in optical-sensing strategies for the on-site detection of pesticides in agricultural foods

Reddicherla Umapathi et al.

Summary: Recent scientific and technological studies on optical sensing strategies for on-site detection of pesticide residues in agricultural foods have made novel advancements, including fluorescence sensors, hydrogels, chemiluminescence assay, enzyme-linked immunosorbent assays, fiber-optic biosensors, phosphorescence, lateral flow immunoassays, double-signal fluorescence strategies, glove-based sensors, and paper-based sensors. These advancements provide significant insights and future perspectives for the design and development of novel optical sensors with applications in various fields.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2022)

Article Engineering, Environmental

Dual-readout fluorescence quenching immunochromatographic test strips for highly sensitive simultaneous detection of chloramphenicol and amantadine based on gold nanoparticle-triggered photoluminescent nanoswitch control

Jincheng Xiong et al.

Summary: A novel fluorescence quenching immunochromatographic test strip (FQICTS) was developed for simultaneous detection of chloramphenicol (CAP) and amantadine (AMD) using a combination of gold nanoparticles (AuNPs) and highly luminescent gold nanoclusters (AuNCs) as the quencher/donor pair. The FQICTS showed good linearity for CAP and AMD detection with low limits of detection. The strip's turn-on mode exhibited high recovery and good performance.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Chemistry, Analytical

Terbium metal-organic framework/bovine serum albumin capped gold nanoclusters-based dual-emission reverse change ratio fluorescence nanoplatform for fluorimetric and colorimetric sensing of heparin and chondroitin sulfate

Xiang-Juan Kong et al.

Summary: In this work, a novel dual-emission reverse change ratio fluorescence nanoplatform was designed for the fluorimetric and colorimetric sensing of heparin and chondroitin sulfate. The platform exhibited variations in emission intensity ratio at two different wavelengths and corresponding green-to-red fluorescent color changes.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Article Chemistry, Analytical

Alkaline phosphatase-triggered dual-signal immunoassay for colorimetric and electrochemical detection of zearalenone in cornmeal

Cuiling Shang et al.

Summary: A dual-signal immunoassay utilizing alkaline phosphatase was developed to detect Zearalenone (ZEN) in cornmeal. The method combines colorimetric and electrochemical detection, generating Prussian blue nanoparticles and multicolor changes. The results demonstrate a high sensitivity for ZEN detection in corn samples through UV-vis spectrometry and differential pulse voltammetry.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Article Food Science & Technology

Nanomaterial-based optical and electrochemical aptasensors: A reinforced approach for selective recognition of zearalenone

Sobia Niazi et al.

Summary: This article summarizes the occurrence, metabolism, and toxicity of Zearalenone (ZEN), as well as the development of aptamers for ZEN detection. It focuses on the use of nanomaterials in aptasensors, specifically discussing optical and electrochemical strategies. Electrochemical aptasensors are highlighted for their high sensitivity and simplicity. The article also discusses current challenges and future prospects in the field of novel aptasensors for ZEN and other targets.

FOOD CONTROL (2022)

Article Chemistry, Applied

An ultralow concentration of Al-MOFs for turn-on fluorescence detection of aflatoxin B1 in tea samples

Fuxiang Wang et al.

Summary: A turn-on fluorescent sensing platform based on ultralow concentration of Al-metal organic frameworks has been developed for the detection of aflatoxin B-1. This sensor exhibits the largest fluorescence enhancement constant value among all luminescence-based chemical sensors reported so far. It provides rapid detection of aflatoxin B-1 with a low detection limit and shows good repeatability, reproducibility, stability, and selectivity. The method has great potential for monitoring aflatoxin B-1 in food samples.

FOOD CHEMISTRY (2022)

Article Chemistry, Analytical

A methylene blue and Ag+ ratiometric electrochemical aptasensor based on Au@Pt/Fe-N-C signal amplification strategy for zearalenone detection

Zhiguang Suo et al.

Summary: In this study, a ratiometric electrochemical aptasensor using methylene blue and Ag+ dual-signal probes, and incorporating Au@Pt/Fe-N-C nanocomposites-induced signal amplification, was developed for rapid detection of Zearalenone. The aptasensor exhibited excellent sensitivity and accuracy, and successfully detected Zearalenone in corn flour samples.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Article Spectroscopy

Colorimetric and ratiometric fluorescent dual-mode sensitive detection of Hg2+ based on UiO-66-NH2@Au composite

Yuzhu Zhai et al.

Summary: A colorimetric and ratiometric fluorescent dual-mode assay based on UiO-66-NH2@Au was constructed for sensitive and specific detection of Hg2+. The assay utilized the peroxidase-like activity of UiO-66-NH2@Au stimulated by the addition of Hg2+, leading to changes in colorimetric and fluorescent signals. The assay demonstrated linear correlation with Hg2+ concentration and was successfully applied to the determination of Hg2+ in tap water and river water.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2022)

Article Nanoscience & Nanotechnology

Three-in-one Zr-MOF Multifunctional Carrier-mediated Fluorescent and Colorimetric Dual-signal Readout Biosensing Platform to Enhance Analytical Performance

Liangqiong Ren et al.

Summary: In this study, a dual-signal readout biosensing platform was developed using a new nanomaterial. The platform utilized Pt nanoparticles and horseradish peroxidase to enhance the colorimetric signal brightness, while also protecting the enzyme activity. The synergistic catalytic effect of Pt nanoparticles and HRP improved the sensitivity of detection. The biosensor displayed high sensitivity and showed potential for analyzing various targets.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Biophysics

Fluorescence ratiometric assay for discriminating GSH and Cys based on the composites of UiO-66-NH2 and Cu nanoclusters

Jinzhu Ma et al.

Summary: A strategy for selective and sensitive detection of glutathione (GSH) based on UiO-66-NH2 and Cu nanoclusters (NCs) was reported. The fluorescence of UiO-66-NH2 was enhanced after reacting with GSH, and UiO-66-NH2 was further used for synthesizing UiO-66-NH2@Cu NCs. Ratiometric fluorescence response was observed to discriminate GSH over cysteine (Cys).

BIOSENSORS & BIOELECTRONICS (2022)

Article Chemistry, Applied

A label-free visual aptasensor for zearalenone detection based on target-responsive aptamer-cross-linked hydrogel and color change of gold nanoparticles

Mei Liu et al.

Summary: A ZEN-responsive hydrogel was prepared using ZEN aptamer and a cationic conjugated skeleton. The hydrogel dissociates and releases gold nanoparticles in the presence of ZEN, resulting in a change in color that can be observed with the naked eye. The method showed a good linear relationship between the changed absorbance and concentration of ZEN, with a detection limit of 0.98 ng/mL and high recovery rates for corns and beer.

FOOD CHEMISTRY (2022)

Article Biochemical Research Methods

Non-competitive fluorescence polarization immunosensing for CD9 detection using a peptide as a tracer

Kazuki Takahashi et al.

Summary: This paper presents the first report on a non-competitive fluorescence polarization immunoassay (NC-FPIA) using a peptide as a tracer. The NC-FPIA enables easy and quick quantification of the target by simple mixing. This method has potential applications in clinical diagnostics, infectious disease screening, on-site food safety analysis, etc. The study successfully applied the NC-FPIA to detect CD9 and CD9 expressing exosomes from HeLa cells, and it holds promise for future application to various targets.

LAB ON A CHIP (2022)

Review Engineering, Chemical

Recent advances in detoxification strategies for zearalenone contamination in food and feed

Na Wu et al.

Summary: Zearalenone (ZEN) is a widespread mycotoxin that contaminates crops and animal feed, causing serious health problems for livestock and humans. Biological methods, especially microbial degradation and enzyme extraction, offer promising solutions for ZEN decontamination without sacrificing nutritional quality or safety concerns.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2021)

Article Food Science & Technology

Development of Indirect Competitive ELISA and Visualized Multicolor ELISA Based on Gold Nanorods Growth for the Determination of Zearalenone

Tianyu Ma et al.

Summary: In this study, a ZEN hapten was designed and prepared to detect the mycotoxin ZEN, and ic-ELISA and multicolor ELISA were established for ZEN toxin detection. The ic-ELISA showed a high sensitivity of 0.85 μg/L for ZEN detection, while the multicolor ELISA could detect ZEN concentration as low as 0.1 μg/L with the naked eye. This study provided an effective analysis strategy for the rapid screening and accurate monitoring of ZEN contaminant in foods.
Article Agriculture, Multidisciplinary

A Novel Multiplex Mycotoxin Surface-Enhanced Raman Spectroscopy Immunoassay Using Functional Gold Nanotags on a Silica Photonic Crystal Microsphere Biochip

Jialong Sun et al.

Summary: A novel multiplex mycotoxin surface-enhanced Raman spectroscopy (SERS) immunoassay was established using antigen-modified silica photonic crystal microspheres (SPCMs) and gold nanoparticles (AuNPs) for multiplex detection with high sensitivity and good recovery rates. The method exhibited high specificity and repeatability, while overcoming the drawbacks of fluorescence and chemiluminescence background signals.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2021)

Article Agriculture, Multidisciplinary

An Off-On Rhodamine 6G Hydrazide-Based Output Platform for Fluorescence and Visual Dual-Mode Detection of Lead(II)

Xiaoqian Xie et al.

Summary: The synthesized R6GH complex was successfully used in developing a platform for fluorescence and visual dual-mode analysis of Pb2+, showing good response and reliability in various samples.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2021)

Article Engineering, Environmental

Ultrasensitive immunoassay for detection of zearalenone in agro-products using enzyme and antibody co-embedded zeolitic imidazolate framework as labels

Zhenjiang Liu et al.

Summary: A novel metal-organic framework-based immunoassay system using encapsulated enzymes and antibodies was proposed for rapid and ultrasensitive detection of ZEN in agro-products. The method showed excellent selectivity, good dynamic linear detection range, and high recovery rates from contaminated samples.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Chemistry, Analytical

Core-shell AuNRs@Ag-enhanced and magnetic separation-assisted SERS immunosensing platform for amantadine detection in animal-derived foods

Jingying Yang et al.

Summary: A core-shell AuNRs@Ag-enhanced and magnetic separation-assisted SERS immunosensing platform was developed for rapid, accurate, and sensitive detection of amantadine contaminant in animal-derived foods. By utilizing a competitive strategy and SERS technology, the platform significantly enhanced detection sensitivity and stability, with the entire process completed in just 30 minutes.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Food Science & Technology

Development of a LC-MS/MS Method for the Simultaneous Determination of the Mycotoxins Deoxynivalenol (DON) and Zearalenone (ZEA) in Soil Matrix

Arne Kappenberg et al.

Summary: This study aimed to propose a reliable method for simultaneous quantification of the most common mycotoxins, DON and ZEA, in soil using LC-MS/MS, in order to address the lack of knowledge on mycotoxin amounts in soil. The method was validated with six different samples, showing a recovery rate always higher than 80% and quantification limits of 1 ng/g soil for DON and 0.5 ng/g soil for ZEA.

TOXINS (2021)

Article Nanoscience & Nanotechnology

Lateral Flow Immunoassay Based on Polydopamine-Coated Gold Nanoparticles for the Sensitive Detection of Zearalenone in Maize

Shaolan Xu et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Food Science & Technology

Development of a rapid magnetic bead-based immunoassay for sensitive detection of zearalenone

Fengchun Zhao et al.

FOOD CONTROL (2017)

Article Chemistry, Multidisciplinary

Highly Water-Dispersible Biocompatible Magnetite Particles with Low Cytotoxicity Stabilized by Citrate Groups

Jia Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2009)