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Caracterização química, atividade antioxidante e antigenotóxica de extrato de brácteas de Araucaria angustifolia (Bert) O. Kuntze
(2014-06-11)
Araucaria angustifolia (Bert.) O. Kuntze is a dioecious species, with male and female flowers
found on separate trees. The A. angustifolia female cone consists of fully developed edible
seeds and non-developed seeds ...
Isolamento, avaliação e caracterização de Bacillus thuringiensis, com potencial para controle de diptera e lepidoptera
(2014-05-14)
Among the insects that harm the socioeconomic development of Serra Gaúcha, exist the dipterous, of the family Simuliidae that, due to its hematofagic process, cause discomfort and allergies to active rural tourists. In the ...
Desenvolvimento de membranas com lacases por imobilização do extrato enzimático de Pleurotus sajor-caju
(2014-05-14)
Laccases (EC 1.10.3.2) are phenol-oxidase enzymes associated to the degradation of lignin and a wide variety of recalcitrant compounds, such as xenobiotics and different types of dyes. Laccases catalyze the oxidation of ...
Avaliação dos níveis de genotoxicidade e estresse oxidativo em manipuladores de quimioterápicos em serviços de oncologia
(2014-05-14)
Twenty pharmacists and nurses handling antineoplastic drugs in a hospital were monitored during a working week by six blood samplings, from Monday to Friday, in the morning (only on Monday) and afternoon (all days). ...
Avaliação da técnica de eletrodiálise para a separação de ácido lactobiônico produzido por via biotecnológica
(2014-05-14)
Glicose-fructose oxidoreductase (GFOR) and glicono-d-lactonase (GL) enzymes are present in Zymomonas mobilis bacteria cells. These enzymes are capable to catalyze lactobionic acid (AL) formation (or formation of its ...
Avaliação de fatores de virulência e tipagem molecular das Escherichia coli relacionadas a infecções do trato urinário feminino
(2014-06-05)
The infections of the urinart tract (UTI) are one of the most common diseases in the general medicinal practice. They are responsables for an important number of the community and hospitalar infections affecting individuals ...
Resistência a antibióticos e presença de ß-lactamases de espectro expandido (ESBLs) em Aeromonas
(2014-07-04)
The genus Aeromonas represents an important group of emergent pathogens responsible for several disorders in animals and humans. In humans there are associated with intestinal and extra-intestinal infections in immunocompetent ...