Rapid And Easy Multiresidue Method For Determination Of Pesticide Residues In Foods Using Gas Or Liquid Chromatography Tandem Mass Spectrometry
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Multiresidue Methods for the Analysis of Pesticide Residues in Food
Author | : Horacio Heinzen |
Publisher | : CRC Press |
Total Pages | : 531 |
Release | : 2017-10-10 |
Genre | : Science |
ISBN | : 1351644637 |
In the last decades the public concern on the pesticide residues content in foods have been steadily rising. The global development of food trade implies that aliments from everywhere in the world can reach the consumer`s table. Therefore, the identification of agricultural practices that employ different pesticides combinations and application rates to protect produce must be characterized, as they left residues that could be noxious to human health. However, the possible number of pesticides (and its metabolites of toxicological relevance) to be found in a specific commodity is almost 1500, and the time needed to analyze them one by one, makes this analytical strategy a unrealistic task. To overcome this problem, the concept of Multi Residue Methods (MRM) for the analysis of pesticide traces have been developed. The advent of new and highly sensitive instrumentation, based in hyphenatedchromatographic systems to coupled mass analyzers (XC (MS/MS) or MSn) permitted simultaneously the identification and the determination of up to hundreds of pesticide residues in a single chromatographic run. Multiresidue Methods for the Analysis of Pesticide Residues in Food presents the analytical procedures developed in the literature, as well as those currently employed in the most advanced laboratories that perform routinely Pesticide Residue Analysis in foods. In addition to these points, the regulations, guidelines and recommendations from the most important regulatory agencies of the world on the topic will be commented and contrasted.
Pesticide Protocols
Author | : José L. Martínez Vidal |
Publisher | : Springer Science & Business Media |
Total Pages | : 491 |
Release | : 2007-10-26 |
Genre | : Science |
ISBN | : 159259929X |
A comprehensive collection of robust methods for the detection of pesticide compounds or their metabolites useful in food, environmental, and biological monitoring, and in studies of exposure via food, water, air, and the skin or lungs. The readily reproducible methods range from gas and liquid chromatography coupled to mass spectrometry detection and other classic detectors, to capillary electrophoresis and immunochemical or radioimmunoassay methods. The authors have focused on extraction and cleanup procedures, in order to develop and optimize more fullyautomated and miniaturized methods, including solid-phase extraction, solid-phase microextraction, microwave-assisted extraction, and on-line tandem liquid chromatography (LC/LC) trace enrichment, among others. The protocols offer step-by-step laboratory instructions, an introduction outlining the principles behind the technique, lists of the necessary equipment and reagents, and tips on troubleshooting and avoiding known pitfalls.
Modern Sample Preparation for Chromatography
Author | : Serban C. Moldoveanu |
Publisher | : Elsevier |
Total Pages | : 698 |
Release | : 2021-02-24 |
Genre | : Science |
ISBN | : 0323898203 |
Modern Sample Preparation for Chromatography, Second Edition explains the principles of sample preparation for chromatographic analysis. A variety of procedures are applied to make real-world samples amenable for chromatographic analysis and to improve results. This book's authors discuss each procedure's advantages, disadvantages and their applicability to different types of samples, along with their fit for different types of chromatographic analysis. The book contains numerous literature references and examples of sample preparation for different matrices and new sections on green approaches in sample preparation, progress in automation of sample preparation, non-conventional solvents for LLE (ionic liquids, deep eutectic mixtures, and others), and more. - Presents numerous techniques applied for sample preparation for chromatographic analysis - Provides an up-to-date source of information regarding the progress made in sample preparation for chromatography - Describes examples for specific types of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis
Foods of Plant Origin. Multiresidue Methods for the Determination of Pesticide Residues by GC Or LC-MS/MS. Determination and Confirmatory Tests
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 24 |
Release | : 1913-11-30 |
Genre | : |
ISBN | : 9780580774461 |
Food products, Food crops, Food testing, Chemical analysis and testing, Determination of content, Residues (pesticides), Pesticides, Contaminant determination (food), Gas chromatography, Chromatography, Phosphorus organic compounds, Halogenated hydrocarbons, Extraction methods of analysis, Solvent extraction methods, Test equipment, Mass spectrometry, Liquid chromatography, Spectra
Multiresidue Methods for the Analysis of Pesticide Residues in Food
Author | : Horacio Heinzen |
Publisher | : CRC Press |
Total Pages | : 452 |
Release | : 2017-10-10 |
Genre | : Science |
ISBN | : 1482235102 |
In the last decades the public concern on the pesticide residues content in foods have been steadily rising. The global development of food trade implies that aliments from everywhere in the world can reach the consumer`s table. Therefore, the identification of agricultural practices that employ different pesticides combinations and application rates to protect produce must be characterized, as they left residues that could be noxious to human health. However, the possible number of pesticides (and its metabolites of toxicological relevance) to be found in a specific commodity is almost 1500, and the time needed to analyze them one by one, makes this analytical strategy a unrealistic task. To overcome this problem, the concept of Multi Residue Methods (MRM) for the analysis of pesticide traces have been developed. The advent of new and highly sensitive instrumentation, based in hyphenatedchromatographic systems to coupled mass analyzers (XC (MS/MS) or MSn) permitted simultaneously the identification and the determination of up to hundreds of pesticide residues in a single chromatographic run. Multiresidue Methods for the Analysis of Pesticide Residues in Food presents the analytical procedures developed in the literature, as well as those currently employed in the most advanced laboratories that perform routinely Pesticide Residue Analysis in foods. In addition to these points, the regulations, guidelines and recommendations from the most important regulatory agencies of the world on the topic will be commented and contrasted.
Pesticides in Crop Production
Author | : Prabhat Kumar Srivastava |
Publisher | : John Wiley & Sons |
Total Pages | : 312 |
Release | : 2020-04-27 |
Genre | : Technology & Engineering |
ISBN | : 1119432197 |
A guide to the diversity of pesticides used in modern agricultural practices, and the relevant social and environmental issues Pesticides in Crop Production offers an important resource that explores pesticide action in plants; pesticide metabolism in soil microbes, plants and animals; bioaccumulation of pesticides and sensitiveness of microbiome towards pesticides. The authors explore pesticide risk assessment, the development of pesticide resistance in pests, microbial remediation of pesticide intoxicated legumes and pesticide toxicity amelioration in plants by plant hormones. The authors include information on eco-friendly pest management. They review the impact of pesticides on soil microorganism, crops and other plants along with the impact on other organisms like aquatic fauna and terrestrial animals including human beings. The book also contains an analysis of pesticide by GC-MS/MS (Gas Chromatography tandem Mass Spectrometry) a reliable method for the quantification and confirmation of multiclass pesticide residues. This important book: Offers a comprehensive guide to the use of the diversity of pesticides and the pertinent social and environmental issues Explores the impact of pesticides from morphological, anatomical, physiological and biochemical perspectives Shows how pesticides affects soil microorganisms, crops and other plants along with the impact on other organisms like aquatic fauna and animals Critically examines whether chemical pesticides are boon or bane and whether they can be replaced by environmental friendly pesticides Written for students, researchers and professionals in agriculture, botany, entomology and biotechnology, Pesticides in Crop Production examines the effects of chemical pesticides and the feasibility of using bio-pesticides.
Principles and Practices of Method Validation
Author | : A Fajgelj |
Publisher | : Royal Society of Chemistry |
Total Pages | : 317 |
Release | : 2007-10-31 |
Genre | : Science |
ISBN | : 1847551750 |
Principles and Practices of Method Validation is an overview of the most recent approaches used for method validation in cases when a large number of analytes are determined from a single aliquot and where a large number of samples are to be analysed. Much of the content relates to the validation of new methods for pesticide residue analysis in foodstuffs and water but the principles can be applied to other similar fields of analysis. Different chromatographic methods are discussed, including estimation of various effects, eg. matrix-induced effects and the influence of the equipment set-up. The methods used for routine purposes and the validation of analytical data in the research and development environment are documented. The legislation covering the EU-Guidance on residue analytical methods, an extensive review of the existing in-house method validation documentation and guidelines for single-laboratory validation of analytical methods for trace-level concentrations of organic chemicals are also included. With contributions from experts in the field, any practising analyst dealing with method validation will find the examples presented in this book a useful source of technical information.
Foods of Plant Origin. Multiresidue Methods for the Gas Chromatographic Determination of Pesticide Residues. Determination and Confirmatory Tests
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 16 |
Release | : 2008-11-30 |
Genre | : |
ISBN | : 9780580582240 |
Food products, Food crops, Food testing, Chemical analysis and testing, Determination of content, Residues (pesticides), Pesticides, Contaminant determination (food), Gas chromatography, Chromatography, Phosphorus organic compounds, Halogenated hydrocarbons, Extraction methods of analysis, Solvent extraction methods, Test equipment, Mass spectrometry, Liquid chromatography, Spectra
Pesticide Residues in Food
Author | : |
Publisher | : |
Total Pages | : 248 |
Release | : 1988 |
Genre | : Electronic government information |
ISBN | : |