Výsledky vyhledávání - "Claudimir L. do Lago"

Akademický článek

Phytochemical characterization of the Vochysia rufa (Vochysiaceae) extract and its effects on oxidative stress in the pancreata of streptozotocin-induced diabetic rats.

Autor: Neire M de Gouveia, Wellington F Rodrigues, Raquel M F de Sousa, Luciana K Calábria, Antonio V Mundim, Camila B Miguel, Carlo J F Oliveira, Javier E Lazo-Chica, Alberto de Oliveira, João H G Lago, Vagner B Dos Santos, Claudimir L do Lago, Foued S Espindola

Publikováno v: PLoS ONE, Vol 12, Iss 10, p e0184807 (2017)

Aqueous extract of macerated Vochysia rufa stem bark has been commonly used in the treatment of diabetes. Therefore, we evaluated the antihyperglycemic and antioxidant effects of an extract of V. rufa on the pancreata of streptozotocin (STZ)-induced

Externí odkaz: https://doaj.org/article/9450bf9c83be49c3a5c614989222a3a1

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Akademický článek

Avaliação da composição química de águas do Sistema Guarapiranga: estudo de caso nos anos de 2002 e 2003 Evaluation of the chemical composition of the Guarapiranga water system: case study (2002 and 2003)

Autor: Eduardo M. Richter, Adalgiza Fornaro, Claudimir L. do Lago, Lúcio Angnes

Publikováno v: Química Nova, Vol 30, Iss 5, Pp 1147-1152 (2007)

The supply of drinking water in the Metropolitan Area of São Paulo City has been a great and serious challenge in the latest years. This work demonstrates the viability of the evaluation of the degree of contamination of the water reservoirs using a

Externí odkaz: https://doaj.org/article/443c2c3d87f9473e81d1eb4c895c93b1

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Akademický článek

Uso de frascos de polipropileno descartáveis no pré-tratamento de amostras de água para determinação de chumbo, cobre e mercúrio por voltametria de onda quadrada Utilization of disposable polypropylene flasks for pre-treatment of water samples for determination of lead, copper and mercury by square wave voltammetry

Autor: Eduardo M. Richter, Claudimir L. do Lago, Lúcio Angnes

Publikováno v: Química Nova, Vol 29, Iss 4, Pp 862-864 (2006)

In this work a simple and versatile procedure is described for treating water samples using small polypropylene (PP) vials (4 mL) for determining heavy metals by square wave voltammetry (SWV). This procedure involves treatment with nitric acid (0.2 m

Externí odkaz: https://doaj.org/article/6b19734bbb294c20a8ee00356049c165

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Fast production of microfluidic devices by CO2 laser engraving of wax-coated glass slides

Autor: Eric T, da Costa, Mauro S F, Santos, Hong, Jiao, Claudimir L, do Lago, Ivano G R, Gutz, Carlos D, Garcia

Publikováno v: Electrophoresis. 37(12)

Glass is one of the most convenient materials for the development of microfluidic devices. However, most fabrication protocols require long processing times and expensive facilities. As a convenient alternative, polymeric materials have been extensiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f042e52e4753b95a55617fc7baf37b42
https://pubmed.ncbi.nlm.nih.gov/27503669

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Getting started with open-hardware: development and control of microfluidic devices

Autor: Eric Tavares, da Costa, Maria F, Mora, Peter A, Willis, Claudimir L, do Lago, Hong, Jiao, Carlos D, Garcia

Publikováno v: Electrophoresis. 35(16)

Understanding basic concepts of electronics and computer programming allows researchers to get the most out of the equipment found in their laboratories. Although a number of platforms have been specifically designed for the general public and are su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::112b8130ccd6e76f71e3a8c115958269
https://pubmed.ncbi.nlm.nih.gov/24823494

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Characterization of microchip electrophoresis devices fabricated by direct-printing process with colored toner

Autor: Ellen F M, Gabriel, Claudimir L, do Lago, Ångelo L, Gobbi, Emanuel, Carrilho, Wendell K T, Coltro

Publikováno v: Electrophoresis. 34(15)

This paper reports for the first time the use of colored toner to produce polyester toner (PT) ME devices. Colored PT devices were designed in drawing software and printed on a polyester film using a color laser printer with 3600 dpi resolution. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f63bac90909ee520dc7c851e1d03c78a
https://pubmed.ncbi.nlm.nih.gov/23712918

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Contactless conductivity detection for capillary electrophoresis. Hardware improvements and optimization of the input-signal amplitude and frequency

Autor: José A Fracassi, da Silva, Norberto, Guzman, Claudimir L, do Lago

Publikováno v: Journal of chromatography. A. 942(1-2)

A new prototype of contactless conductivity detector, smaller and easier to operate than the former version, is described. For a fused-silica capillary with 142-microm wall thickness and voltages up to 25 kV, it can be placed at the low- or high-volt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ef35446c3d9112bc58c9335bef82f7c4
https://pubmed.ncbi.nlm.nih.gov/11826873

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