Nitroimidazole residues in Egyptian honey using UPLC-Orbitrap-HRMS

Food Additives and Contaminants Part B, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 13

Published: Sept. 27, 2024

Nitroimidazoles are well-known antibacterial and antiprotozoal agents, effective against various infections. However, they may also exhibit genotoxic, carcinogenic mutagenic effects. This study aimed to develop an analytical method quantify nitroimidazole residues their metabolites in honey using Ultra Performance Liquid Chromatography coupled with Orbitrap High-Resolution Mass Spectrometry (UPLC-Orbitrap-HRMS) validate it according Commission Implementing Regulation (EU) 2021/808. The demonstrated limits of detection (LODs) ranging from 0.01 0.17 µg L

Language: Английский

Pesticides in widely consumed vegetables in Bangladesh and its health risk

Food Additives and Contaminants Part B, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 11

Published: Sept. 27, 2024

This study analysed pesticide residues in cauliflower (

Language: Английский

Development and Application of a Gold Nanoparticle-Based Lateral Flow Immunoassay for the Rapid Detection of Carbendazim in Fruits and Vegetables

Analytical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 20

Published: Dec. 28, 2024

A lateral flow immunoassay (LFIA) for the detection of banned fungicide carbendazim (CBZ) in food products was developed using rabbit-purified polyclonal antibodies. The strips were optimized and tested sensitivity selectivity with a cutoff 0.20 µg/kg, which is considerably lower than maximum residue level established food. on 77 fruit vegetable samples, presence CBZ confirmed 20 compared to 14 samples detected by HPLC. LFIA exhibited higher HPLC, making it an appropriate tool use pesticides program monitoring developing countries.

Language: Английский