Institution
Ministry of Agriculture
Government•Rio de Janeiro, Brazil•
About: Ministry of Agriculture is a government organization based out in Rio de Janeiro, Brazil. It is known for research contribution in the topics: Biology & Chemistry. The organization has 1153 authors who have published 1189 publications receiving 14442 citations.
Topics: Biology, Chemistry, Gene, Detection limit, Population
Papers published on a yearly basis
Papers
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TL;DR: In this article, a review of matrix solid phase dispersion (MSPD) and pressurized liquid extraction (PLE) sample preparation methods focusing on simultaneous extraction and clean-up steps is presented.
Abstract: The search for adequate sample preparation methods is a permanent concern for the analysis of contaminants and residues analysis in environment and biological samples. Ideally, a sample preparation method must be capable to perform extraction and purification in a simultaneous way. Although several methodologies have been developed in recent years, meeting the above proposed criteria, the overall aim of our review is to discuss two sample preparation techniques and their recent trends: matrix solid-phase dispersion (MSPD) and pressurized liquid extraction (PLE), focusing in the simultaneous extraction and clean-up steps.
54 citations
TL;DR: In this article, a simple and inexpensive sample preparation method based on solvent extraction, followed by low temperature cleanup, was demonstrated to be applicable for the determination of avermectin and milbemycin residues in bovine muscle by liquid chromatography-tandem mass spectrometry (LC-MS/MS) detection.
53 citations
TL;DR: The proposed method proved to be simple, easy, and adequate for high-throughput analysis of a large number of samples per day at low cost.
53 citations
TL;DR: A methodology for quantification of 40 antibiotics of 5 different classes, in river water, by SPE-LC-MS/MS was validated and revealed the presence of ARGs in all samples, with the highest concentration found for blaTEM.
53 citations
TL;DR: The present study evaluated the occurrence of Salmonellae in broiler chicken carcasses and the antimicrobial resistance profile of the isolated strains and found that 94.7% were resistant to at least one antimicrobial agent.
53 citations
Authors
Showing all 1177 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Otto R. Gottlieb | 36 | 325 | 6011 |
| Paloma Melgarejo | 32 | 108 | 2679 |
| Andrey Pereira Lage | 29 | 158 | 3081 |
| Julián Santiago-Moreno | 28 | 154 | 2518 |
| Antonio López-Sebastián | 28 | 112 | 2309 |
| Paulo Sávio Lopes | 28 | 285 | 2994 |
| Alice Y.M. Jones | 27 | 119 | 3218 |
| Vitor Salvador Picão Gonçalves | 25 | 72 | 1565 |
| José Soares Ferreira Neto | 24 | 142 | 2012 |
| Zilca Campos | 22 | 64 | 1332 |
| Rodrigo Barcellos Hoff | 21 | 60 | 1137 |
| Rodinei Augusti | 21 | 27 | 1630 |
| Fabiano Barreto | 20 | 72 | 1091 |
| Márcio Machado Ladeira | 19 | 86 | 1018 |
| Daniel Vidal Pérez | 19 | 115 | 1101 |