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Costa, Jorge Alberto Vieira; Colla, Eliane; Magagnin, Glênio; Santos, Lucielen Oliveira dos; Vendruscolo, Mauricio; Bertolin, Telma Elita
(2007)
Amyloglucosidase (AMG) and exo-polygalacturonase (exo-PG) were simultaneously produced by two different strains of Aspergillus niger in solid-state fermentation (SSF) using defatted rice-bran as substrate. The effect of ...
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Costa, Jorge Alberto Vieira; Morais, Michele Greque de; Dalcanton, Francieli; Reichert, Carolina da Cruz; Durante, Andrei José
(2006)
Mangueira Lagoon, located in the extreme south of Brazil, has water with physicochemical characteristics such as alkaline pH and carbonate levels propitious for the growth of the cyanobacterium Spirulina platensis. Previously ...
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Martins, André Rosa; Monteiro, Ricardo Lemos; Burkert, Janaina Fernandes de Medeiros; Burkert, Carlos André Veiga
(2012)
In a single-stage process with the simultaneous addition of β -galactosidase and lactic culture, the lactose conversion, the processing time, viscosity and syneresis were evaluated. Fermentation was promoted by lactic ...
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Hackbart, Helen Cristina dos Santos; Prietto, Luciana; Primel, Ednei Gilberto; Buffon, Jaqueline Garda; Furlong, Eliana Badiale
(2012)
Este estudo comparou quatro procedimentos de extração para a determinação simultânea das micotoxinas citrinina e ocratoxina A em amostras de arroz. Os procedimentos de Soares e Rodriguez-Amaya, Tanaka e os métodos de ...
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Spolti, Piérri; Guerra, Denis; Furlong, Eliana Badiale; Del Ponte, Emerson Medeiros
(2013)
Four fungicide trials were conducted in northern RS state during 2009. Six treatments, from the combination of one (flowering = F) or two applications (F + 10 days) of metconazole sprayed alone or in mixture with pyraclostrobin ...
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Lisboa, Cristiane Reinaldo; Costa, Fátima Aparecida de Almeida; Burkert, Janaina Fernandes de Medeiros; Burkert, Carlos André Veiga
(2012)
O objetivo deste trabalho foi estudar a influência de parâmetros reacionais na obtenção via enzimática de galacto-oligossacarídeos (GOS), utilizando-se a
enzima comercial β-galactosidase de
Kluyveromyces lactis (Lactozym ...
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Lopes, Carolina Rosa; D'Oca, Caroline Da Ros Montes; Duarte, Rodrigo da Costa; Kurz, Márcia Helena Scherer; Primel, Ednei Gilberto; Clementin, Rosilene Maria; Villarreyes, Joaquín Ariel Morón; D'Oca, Marcelo Gonçalves Montes
(2010)
Recent biochemical and pharmacological studies have led to the characterization of different fatty acid amides as a new family of biologically active lipids. Here, we describe the synthesis of new amides from C16:0, 18:0, ...
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Godoi, Marla Narciso Biajoli; Costenaro, Hellen Sonego; Kramer, Eliane
(Universidade Federal do Rio Grande do Sul - UFRGS, 2005-12-12)
Neste artigo, descrevemos uma rota prática para a síntese de compostos de Biginelli usando In(OTf)3. Para estudar a generalidade deste catalisador, vários exemplos usando aldeídos aromáticos, compostos 1,3-dicarbonil, uréia ...
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Fonseca, Alexandra de Souza; Peres, Gisele Louro; Storino, Tomás Garcia; Bresolin, Leandro; Gervini, Vanessa Carratu
(2010)
The reaction of 4-(phenyl)thiosemicarbazide with isatin yielded a new ligand, isatin-3-(N4-
benzylthiosemicarbazone). Isatin-3-(N4-benzylthiosemicarbazone) deprotonated in ethanol/KOH reacts with an ethanolic solution
of ...
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Aragão, Vitor Cardoso; Anschau, Andréia; Porciuncula, Barbara Daniele Almeida; Thiesen, Cleidi; Kalil, Susana Juliano; Burkert, Carlos André Veiga; Burkert, Janaina Fernandes de Medeiros
(2009)
Isoamyl butyrate production was investigated using free and immobilized lipases by esterification of butyric acid with isoamyl alcohol in a solvent-free system and in an organic media. Among the enzymes studied, Lipozyme ...
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Martins, Vilásia Guimarães; Kalil, Susana Juliano; Bertolin, Telma Elita; Costa, Jorge Alberto Vieira
(2006)
Biosurfactants are surface active substances which reduce interfacial tension and are produced or excreted at the microbial cell surface. We evaluated the biosurfactant production by Aspergillus fumigatus and Phialemonium ...
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Kupski, Larine; Cipolatti, Eliane Pereira; Rocha, Meritaine da; Oliveira, Melissa dos Santos; Soares, Leonor Almeida de Souza; Furlong, Eliana Badiale
(2012)
The objective of this work was to evaluate the solid-state fermentation with Rhizopus oryzae CCT 7560 of rice bran for the enrichment of proteins and the antioxidant compounds in the fermented biomass. Fermentation was ...
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Fortes, Conceição Juana; Pinheiro, Liliana; Santos, João Alfredo
(EDGRAF, 2011)
SOPRO1.0, constituiu a primeira versão do pacote de informática desenvolvido no Laboratório
Nacional de Engenharia Civil, para a caracterização da agitação marítima em zonas costeiras e de
simulação da navegação no acesso ...
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Silveira, Cristina Moreira da; Furlong, Eliana Badiale
(2009)
Functional properties of fermented bran produced by Aspergillus oryzae and Rhizopus sp. in a solid-state fermentation system were determined, with an aim to evaluate their application in food formulation. The defatted rice ...
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Moreira, Lidiane Muniz; Behling, Bruna del Sacramento; Rodrigues, Rosane da Silva; Costa, Jorge Alberto Vieira; Soares, Leonor Almeida de Souza
(2013)
This study was aimed at evaluating the effects of Spirulina (Arthrospira) as a protein source in the nutritional recovery of rats subjected to protein malnutrition. In order to understand such effects, responses of the ...
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Moreira, Lidiane Muniz; Ribeiro, Anelise Christ; Duarte, Fábio Andrei; Morais, Michele Greque de; Soares, Leonor Almeida de Souza
(Academic Journals, 2013)
The aim of this study was to determine elemental constituent of microalgal biomass Spirulina platensis LEB-18 grown on the shores of Mangueira Lagoon, South of Brazil. The spread of inoculum was performed in standard Zarrouk ...
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Colla, Luciane Maria; Baisch, Ana Luiza Muccillo; Costa, Jorge Alberto Vieira
(2008)
In this work, hypercholesterolemia was induced in rabbits by feeding them a high cholesterol diet (CD, 350 mg/d) and the effects of supplementing this diet with 0.5 g/d Spirulina platensis was evaluated by measuring the ...
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Costa, Jorge Alberto Vieira; Colla, Luciane Maria; Duarte Filho, Paulo Fernando
(2003)
To investigate the feasibility of using fresh water from Mangueira Lagoon (Rio Grande
do Sul, Brazil) for biomass production in open raceway ponds (0.7 m long, 0.18 m wide,
0.075 m deep) we studied the influence of ...
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Borges, Joice Aline; Rosa, Gabriel Martins da; Meza, Lucia Helena Rivero; Henrard, Adriano Seizi Arruda; Souza, Michele da Rosa Andrade Zimmermann de; Costa, Jorge Alberto Vieira
(2013)
The carbon source is the most expensive nutrient for Spirulina production; effluents from
anaerobic digestion contain this nutrient in the form of HCO3 -. The aim of this study was to assess the growth kinetics, composition ...
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Borges, Joice Aline; Rosa, Gabriel Martins da; Meza, Lucia Helena Rivero; Henrard, Adriano Seizi Arruda; Souza, Michele da Rosa Andrade Zimmermann de; Costa, Jorge Alberto Vieira
(Abeq, 2013)
The carbon source is the most expensive nutrient for Spirulina production; effluents from
anaerobic digestion contain this nutrient in the form of HCO3. The aim of this study was to assess the growth kinetics, composition ...