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Yerba Mate (Ilex paraguariensis) extraction using CO2 and hydrated ethanol as cosolvent
(Universidad Estatal de Campinas, 2019)
Yerba mate is a plant that grows in subtropical South America that exhibit many healthbeneficial properties. In particular, the bio-extracts obtained from this plant findapplications in the manufacture of functional foods ...
Correlation of tissue concentrations of the pyrethroid bifenthrin with neurotoxicity in the rat
(Elsevier Ireland, 2011-11)
The potential for human exposure to pyrethroid pesticides has prompted pharmacodynamic and pharmacokinetic research to better characterize risk. This work tested the hypothesis that blood and brain concentrations of the ...
Pharmacokinetics of levofloxacin after single intravenous and oral administration, and its interaction with sucralfate in mixed-breed dogs
(Taylor & Francis Ltd, 2020-07)
The study aims to establish the plasma pharmacokinetic parameters of levofloxacin in mixed-breed dogs, at a single dose of 5 mg/kg, intravenously, orally only and orally with sucralfate pre-treatment (1 g per animal), to ...
Characterization and cytotoxic activity on glial cells of alkaloid-enriched extracts from pods of the plants prosopis flexuosa and prosopis Nigra (Fabaceae)
(Revista de Biología Tropical, 2020-10)
Introduction: Prosopis spp. pods have shown to be a potential source of protein and energy in livestock. However, prolonged ingestion of some of these species produces neurological symptoms in ruminants. Objective: In the ...
Pharmacokinetic evaluation of four ivermectin generic formulations in calves
(Elsevier Science, 2004-01)
The plasma concentration profiles of four randomly chosen ivermectin (IVM) generic formulations (IVM G1-G4) were compared after their subcutaneous (SC) administration to healthy calves. The disposition of other avermectin-type ...
Exploiting second-order advantage from mathematically modeled voltammetric data for simultaneous determination of multiple antiparkinson agents in the presence of uncalibrated interference
(Elsevier Science, 2018-07)
In this work, we are going to develop an efficient electroanalytical methodology based on generation of second-order differential pulse voltammetric (DPV) data at different pulse heights to exploit second-order advantage ...
Development and validation of a green method for dissolution monitoring of pharmaceutical combinations: Meloxican and pridinol
(Elsevier Science, 2019-06)
The development of a chemometric method for monitoring the pharmaceutical dissolution, under green analytical chemistry principles, was reported. Meloxicam (MEL) and pridinol (PRI) were employed as a combination model. ...
Biodegradation of aflatoxin B1 with cell-free extracts of Trametes versicolor and Bacillus subtilis
(Elsevier, 2020-12)
Aflatoxin B1 (AFB1) is one of the most common contaminants of poultry feed and has been linked to adverse effects on animal health and productivity. In this study, the degradation of AFB1 was studied with cell-free extracts ...
A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
(Springer Heidelberg, 2019-02)
A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H 2 O 2 ) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed ...
Determinación de bifenilos policlorados (PCBs) en biosólidos utilizando disolventes presurizados para la extracción y GC-Ms para cuantificación
(Universidad de Chile, 2007)
La elevada toxicidad de contaminantes orgánicos tales como bifenilos policlorados
(PCBs) presentes en el medio ambiente obliga a disponer de métodos analíticos rápidos,
económicos y suficientemente sensibles que permitan ...