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Now showing items 11-20 of 21
Diferentes meios de cultivo e condições operacionais na produção de penicilina G acilase por Bacillus megaterium.
(Universidade Federal de São Carlos, 2007-08-16)
Penicillin G acylase (PGA) is an important enzyme for industry, used to produce
aminopenicillanic acid, a key intermediate in the synthesis of ampicillin, among other betalatam
antibiotics. The production of this enzyme ...
Reator enzimático de membrana para proteólise de soro de queijo, visando à produção de concentrado protéico com baixo teor de fenilalanina
(Universidade Federal de São Carlos, 2007-12-07)
Enzymatic hydrolyzed proteins present some advantages over the pool of
amino acids obtained after a chemical hydrolysis: lower osmolality (easier absorption by the
organism) and better sensorial characteristics. The removal ...
Estudo da cristalização de lactose em diferentes solventes
(Universidade Federal de São Carlos, 2007-02-23)
In the study of the lactose crystallization process, the nucleation phenomena and
crystalline growth have been evaluated, when the systems were submitted to different solvent
and operational conditions.
The solubility s ...
Estudo do processo de cristalização de açúcar : modelagem e estratégias de controle.
(Universidade Federal de São Carlos, 2007-08-08)
Sugar cane can be considered one of the main crop in the state of São Paulo,
both for its contribution to the gross profits of the entire state harvest and the extent of the
agricultural land it occupies. Recent figures ...
Nanopartículas de Co suportadas em SiO2: síntese, caracterização e propriedades catalíticas para a reforma a vapor do etanol
(Universidade Federal de São Carlos, 2007-03-16)
Colloidal Co Nanoparticles (Co-NPs) were used to prepare supported Co catalysts. The Co-
NPs were obtained by thermal decomposition of the precursor Co2(CO)8 in the presence of
oleic acid and trioctylphosphine oxide ...
Nanopartículas de Pt suportadas em Al2O3 e CeO2-Al2O3: síntese, caracterização e propriedades catalíticas para reforma do metano.
(Universidade Federal de São Carlos, 2007-03-16)
A new method to prepare Pt nanoparticles (NPs) dispersed on Al2O3 and CeO2-Al2O3
is described in this work. The Pt-NPs were used to prepare CeO2-Al2O3-supported Pt
nanocatalysts (Pt-NPs/Al2O3 and Pt-NPs/CeO2-Al2O3). The ...
Perovskitas La1-xSrxMnO3, suportadas em alumina e zircônia, aplicadas à combustão do metano
(Universidade Federal de São Carlos, 2007-08-28)
The total oxidation of the methane is an important environmental and industrial
reaction, mainly because it is extensively used in energy production and in the control
of gases emission to the atmosphere. With catalysts, ...
Caracterização metabólica e cinética do cultivo de três hibridomas para produção de imunoglobulinas com especificidade e antígenos eritrocitários para uso hemoterápico.
(Universidade Federal de São Carlos, 2007-03-30)
In the last two decades mammalian cell cultures have been broadly used for the
industrial production of pharmaceutical, proteins, in particular the monoclonal antibodies by
cultures of murine hybrid cells (hybridoma). The ...
Contribuição ao estudo termodinâmico das soluções de ácido acetilsalicílico
(Universidade Federal de São Carlos, 2007-09-20)
As one of the most regularly traded-in medicines in the world, the acetylsalicylic acid
has been scarcely researched when in solution. This study is aimed at determining the
thermodynamic equilibrium parameters for ...
Estudo da imobilização de celulase em géis de quitosana.
(Universidade Federal de São Carlos, 2007-01-29)
Cellulases are enzymes that catalyze the hydrolysis of cellulose producing glucose.
Immobilization and stabilization of these enzymes could improve enzymatic process making
it more attractive by reducing costs during their ...