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Article
Biochemistry & Molecular Biology
Doaa F. El Sherif et al.
Summary: This study evaluated the toxicity of three insecticides and their mixtures against house fly larvae, and found that the mixture of abamectin/chlorfenapyr exhibited the highest toxic effect, while the mixture of lambda-cyhalothrin/abamectin showed an antagonism effect. In addition, glutathione-S-transferase may play a role in detoxifying chlorfenapyr in house fly larvae.
Article
Biochemistry & Molecular Biology
Pilar Sandin-Espana et al.
Summary: According to EU guidance, residue data extrapolation can be used for setting maximum residue levels (MRLs) with a reduced number of residue trials from a surrogate major crop to a minor crop. In this study, a method for determining pesticide residues in persimmons was developed and validated, and the residues levels were compared to those in apples. The results showed that pesticide residues in persimmons were consistently lower than in apples, and MRLs were set accordingly.
Article
Biochemistry & Molecular Biology
Niki C. Maragou et al.
Summary: A reliable and fast analytical method based on liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed and validated for the determination of pesticides residues in sludge generated after washing of fruits and vegetables during agro-food processes.
Article
Biochemistry & Molecular Biology
Seon Wook Kim et al.
Summary: A single-sample preparation method was developed for the simultaneous determination of fenpropimorph and fenpropimorph acid in livestock products, with good linearity, LOD and LOQ values. The method complied with CODEX guidelines and was successfully applied to real samples from domestic markets.
Article
Biochemistry & Molecular Biology
Meruyert Sergazina et al.
Summary: Seventeen fungicides were detected in various matrices from vineyard areas using gas chromatography coupled to tandem mass spectrometry (GC-MS/MS). Ultrasound-assisted extraction (UAE) was utilized for leaf analysis, demonstrating its suitability for leaf crops across different types of samples. The study also revealed the diffusion and transport of fungicides in both crops and environmental matrices.
Article
Biochemistry & Molecular Biology
Bahar Nakhjavan et al.
Summary: An analytical method for simultaneous quantification of 65 pesticides in surface water by liquid chromatography coupled to tandem mass spectroscopy was developed and validated. Different factors influencing extraction efficiency were evaluated, various parameters were investigated, and appropriate techniques were selected. The recoveries of pesticides were satisfactory and the method was evaluated on a variety of surface water samples.
Article
Biochemistry & Molecular Biology
Salem Hayar et al.
Summary: The QuEChERS method was used to detect pesticide residues in grape leaves, with validation for 33 pesticides representing 17 chemical groups commonly used in grape production. Analysis of 17 market brands in Lebanon showed dried vine leaves to be more contaminated than brine-preserved or stuffed vine leaves, with systemic fungicides being the most frequently detected pesticide among all compounds tested.
Article
Biochemistry & Molecular Biology
Harischandra Naik Rathod et al.
Summary: A quick, sensitive, and reproducible analytical method for the determination of 77 multiclass pesticides and their metabolites in Capsicum and tomato by gas and liquid chromatography tandem mass spectrometry was standardized and validated. The method showed good recovery rates and precision, making it suitable for analyzing vegetable samples collected from market and farm gates.
Review
Biochemistry & Molecular Biology
Eun-Ji Won et al.
Summary: Unintended pesticide pollution poses challenges for users and consumers, with the need for effective management strategies that balance yield and environmental considerations. Techniques like stable isotope analysis aid in tracing organic pollutants and understanding chemical mechanisms for better environmental protection.
Review
Biochemistry & Molecular Biology
Lucia Vera-Herrera et al.
Summary: Pesticide residues pose a threat to global human health, and this study summarizes different methods and technologies for assessing human exposure to pesticide residues. It analyzes the direct and indirect ways of estimating pesticide residue exposure and highlights the importance of analytical techniques in this process.
Review
Biochemistry & Molecular Biology
Krishna Veni Veloo et al.
Summary: The extensive use of organophosphorus pesticides in agriculture has negative impacts on the environment and human health. Sample preparation is crucial to enrich target analytes before detection, and selecting suitable extraction methods and sorbents is important for improving sensitivity and selectivity of analytical methods. Numerous sorbent materials have been developed in the past decade to cater to the needs of selective and sensitive pesticides' detection in food and water samples.
Article
Chemistry, Analytical
Maria Celeiro et al.
JOURNAL OF SEPARATION SCIENCE
(2020)
Article
Chemistry, Analytical
Maria Celeiro et al.
ANALYTICA CHIMICA ACTA
(2018)
Article
Environmental Sciences
Juan Jose Villaverde et al.
SCIENCE OF THE TOTAL ENVIRONMENT
(2018)
