Gold nanoparticle-based lateral flow immunoassay for the rapid detection of flutriafol residues in food

Article Chemistry, Applied

Development of a GNP-based lateral flow immunoassay for the detection of isoprothiolane in rice samples

Yang Liu et al.

Summary: In this study, a GNP-based lateral flow immunoassay method was developed for the sensitive and specific detection of isoprothiolane (IPT) in rice. The method showed a low detection limit and comparable recovery rates to LC-MS/MS.

FOOD CHEMISTRY (2023)

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Article Food Science & Technology

Gold-based lateral-flow strip for the detection of penconazole in watermelon and cucumber samples

Yang Liu et al.

Summary: A highly sensitive and specific anti-PEN monoclonal antibody was developed in this study, along with a gold nanoparticle-based LFIA strip for detecting PEN residues in watermelon and cucumber. The results obtained using the LFIA strip were highly consistent with those seen using liquid chromatography-tandem mass spectrometry.

FOOD QUALITY AND SAFETY (2022)

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Article Chemistry, Applied

Rapid and sensitive detection of clomazone in potato and pumpkin samples using a gold nanoparticle-based lateral-flow strip

Peng Wang et al.

Summary: A highly sensitive monoclonal antibody was developed to detect clomazone in potato and pumpkin samples using a gold nanoparticle-based lateral flow immunochromatographic strip. The method showed good specificity and reliability, making it a potentially valuable tool for on-site and rapid initial screening of clomazone.

FOOD CHEMISTRY (2022)

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Article Biochemistry & Molecular Biology

Effects of Different Pesticides on the Brewing of Wine Investigated by GC-MS-Based Metabolomics

Beibei Song et al.

Summary: This study analyzed the changes in flavor substances in wine during fermentation using GC-MS and multivariate statistical methods. The results showed that pesticide residues have a significant impact on the flavor of wine.

METABOLITES (2022)

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Article Food Science & Technology

Gold-based lateral-flow strip for the detection of penconazole in watermelon and cucumber samples

Yang Liu et al.

Summary: A new hapten was designed to develop a highly sensitive and specific anti-penconazole monoclonal antibody (mAb), and a gold nanoparticle-based lateral-flow immunoassay (LFIA) was established for the rapid detection of penconazole residues in watermelon and cucumber.

FOOD QUALITY AND SAFETY (2022)

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Article Chemistry, Applied

Fluorescence based immunochromatographic sensor for rapid and sensitive detection of tadalafil and comparison with a gold lateral flow immunoassay

Steven Suryoprabowo et al.

Summary: A rapid, simple, sensitive, and semi-quantitative lateral flow immunoassay (LFIA) was developed for detection of Tadalafil (TDL) in coffee samples, using gold and fluorescence labelled monoclonal antibody (mAb). The LFIA with fluorescence labelled mAb (FLM) was found to be more sensitive than with gold nanoparticles labelled mAb (GLM), with all tests completed within 10 minutes, providing a convenient and rapid option for TDL detection.

FOOD CHEMISTRY (2021)

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Article Chemistry, Analytical

Affinity-Switchable Lateral Flow Assay

Yu-Hsuan Chen et al.

Summary: The lateral flow assay (LFA) has been an important diagnostic tool, with the recent development of affinity-switchable lateral flow assay (ASLFA) overcoming limitations of traditional LFAs, enabling rapid detection of molecules that were previously undetectable by conventional methods.

ANALYTICAL CHEMISTRY (2021)

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Article Chemistry, Applied

Simultaneous enantiomeric determination of multiple triazole fungicides in fruits and vegetables by chiral liquid chromatography/tandem mass spectrometry on a bridged bis(β-cyclodextrin)-bonded chiral stationary phase

Yazhou Shuang et al.

Summary: A new high-throughput LC-MS/MS method was developed for convenient monitoring of chiral pesticides in fruits and vegetables, enabling simultaneous enantio-separation of multiple analytes and simplification of sample pre-treatment. This method demonstrated good linearity, high recoveries, and accurate determination of enantiomeric fractions in strawberry, cucumber, and tomato samples.

FOOD CHEMISTRY (2021)

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Article Chemistry, Applied

Lateral flow immunoassay for the simultaneous detection of fipronil and its metabolites in food samples

Jingjing Yao et al.

Summary: A sensitive and rapid lateral flow immunochromatographic assay was developed for the simultaneous detection of fipronil and its metabolites in eggs and cucumbers, showing high sensitivity and specificity. The assay utilized gold nanoparticle-labeled monoclonal antibodies for detection.

FOOD CHEMISTRY (2021)

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Review Chemistry, Analytical

Ten Years of Lateral Flow Immunoassay Technique Applications: Trends, Challenges and Future Perspectives

Fabio Di Nardo et al.

Summary: LFIA is a successful analytical platform for on-site detection of target substances, with features like rapidity, simplicity, cost-effectiveness, and usability by nonskilled personnel. It is widely used in clinical diagnostic and other fields due to its wide acceptance. This review provides a 10-year overview of LFIA applications, discussing future perspectives and challenges.

SENSORS (2021)

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Article Food Science & Technology