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: Chemistry & Salmonella. The organization has 1153 authors who have published 1189 publications receiving 14442 citations.
Topics: Chemistry, Salmonella, Detection limit, Quechers, Population
Papers published on a yearly basis
Papers
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TL;DR: This work involved the optimization and validation of two methods according to the Commission Decision 2002/657/EC directives for determining fluoroquinolones residues in samples of poultry muscle and kidney, resulting in no significant difference.
33 citations
TL;DR: A high throughput screening/confirmatory method for the residue analysis of several veterinary drugs in feeds was proposed as a helpful control tool and an interesting profile of residues of veterinary drugs among samples was revealed, enlightening the need for stricter control in producing animals.
33 citations
TL;DR: In this paper, the acid ninhydrin spectrophotometric method (ANSM) was compared with the high performance liquid chromatography (HPLC) method for caseinomacropeptide (CMP) determination.
Abstract: The acidic ninhydrin spectrophotometric method (ANSM) for quantitative determina- tion of free and bound sialic acid of milk glycoprotein has been proved to be fast and efficient for routine detection of fraudulent addition of rennet whey to fluid milk In this research the ANSM was compared with the high performance liquid chromatography (HPLC) method, internationally rec- ommended for caseinomacropeptide (CMP) determination, which besides its high accuracy is more sophisticated and requires trained personnel For several sample conditions (raw milk and milk with variable added amounts of rennet cheese whey), the methods showed an excellent linear correlation, with r = 0981 when milk was deproteinized with a 120 g·L-1 final concentration of trichloroacetic acid (TCA) concentration The best correlations could be seen with final concentrations of 100 g·L -1 and 80 g·L -1 TCA; respectively, r = 0992 and 0993
32 citations
TL;DR: In this article, four triterpenes have been isolated from the fruits of Cabralea polytricha A.Juss (Meliaceae) and two of them are new C 30 compounds whose structures have been established as the C-3, C-24 epimer of ocotillol-II and the corresponding 3-keto compound (IVa).
32 citations
TL;DR: An aqueous extract rich in phenolic compounds and potential functional properties made of Ilex paraguariensis, Melissa officinalis, and Cymbopogon citratus was optimized and increased total phenolics and antioxidant activity in comparison to the control ice cream.
32 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 |