Enzimatic Activity
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. CaracterizaÃÃo fisica, fisico-quÃmica e enzimÃtica de frutos de seis cultivares de coqueiro anÃo em diferentes estadios de desenvolvimento / Phisical phisic-chemical, and enzimatic characterization of fruits of six dwarf coconut cultivars at different stages of development
This study aimed at characterizing in fruit and physico-chemical, and sensory enzyme in the coconut water the of six dwarf coconut cultivars at seven stages of development. The studied cultivars were: Green dwarf from Jequi (GDJ), yellow dwarf from Gramame (YDG), yellow dwarf from Malaysia (YDM), Red dwarf from Cameroon (YDC), Red dwarf from Malaysia (RDM),
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2008
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14. Respostas fisiológicas e bioquímicas de diferentes cultivares de batatas ao processamento mínimo / Physiological and biochemical responses of different potato cultivars to minimal processing
The purpose of the present work was to evaluate physiological and biochemical aspects of minimally processed Agata, Asterix and Monalisa potato cultivars. First physiological and microbiological variables of fresh-cut potatoes stored at 5, 15 and 25ºC were evaluated. Potatoes Asterixshowed the highest respiratory rates when compared to potatoes cv. Agata an
Publicado em: 2007
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15. Desempenho fisiológico e metabolismo de sementes de soja convencional e transgênica submetidas ao glifosato / Physiological performance and metabolism of convencional and transgenic soybean seeds submitted to glyphosate
The herbicide glyphosate belongs to the organofosforous group, its active ingredient is the acid Glyphosate N-(Fosfometil) Glicyn and its action mode is by the competitive inhibition of the enzyme 5enolpiruvilshiquimato-3fosfato sintase (EPSPS). Several works found in the literature point out problems of fitotoxicity, reduction of productivity and the presen
Publicado em: 2006
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16. Beta -1,3 glucanases, proteases e quitinases : produção, purificação e aplicação. / Beta-1,3 glucanases, protease and chitinases : production, purification and application.
The aim of this work was to study the production, purification and application of b-1,3 glucanases, proteases and chitinases. The strain Cellulosimicrobium cellulans 191 was used to study the production of b-1,3 glucanases and chitinases and strains B26 and C. cellulans 191 for the production of proteases, using culture media containing different inductors.
Publicado em: 2006
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17. Estudos biológicos e estruturais da BthaTL, uma serinopeptidase recombinante da peçonha de Bothrops alternatus (Viperidae, Crotalinae)
Snake venom serine proteinases usually act on the mammal hemostatic system, sometimes resembling the action of trombin, and these enzymes became objects of therapeutical interest against trombosis. In this work we describe the cloning, expression in bacterial system and partial purification of BthaTL, a recombinant serine peptidase with 233 amino acid residu
Publicado em: 2005
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18. Caracterização molecular da deficiencia de proteina S
Human protein S is a plasmatic vitamin-K dependent glicoprotein that acts as a non-enzimatic cofactor of activated protein C in the protein C anticoagulant pathway. In addition to this protein S has an independent role that activated protein C, which is to inactivate factors Va and Xa. The plasmatic concentration of protein S is regulated by a C4b binding pr
Publicado em: 1998
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19. Atividade da NADH-redutase de metemoglobina em hemolisado e membranas eritrocitarias de pacientes hansenianos sob tratamento sulfonico
We measured in the blood samples of 72 adults leprosy patients who were ingesting 100 mg of dapsone/day, the levels of erythrocytes, hemoglobin, methemoglobin, sulfone and reticulocytes. NADH-methemoglobin reductase was measured in the hemolysate and ghost cells. AlI subjects were impatients of Instituto Lauro de Souza Lima - Bauru S.P. Brazil. IdenticaI tes
Publicado em: 1997
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20. Produção, purificação, caracterização bioquimica e aplicações da lipase de Alcaligenes sp
The screening of alkaline lipase of producing microorganisms was performed using 550 strains of microorganisms wich were isolated from samples of soil, fruits and industrial residues. It was found that five strains of bacteria produced high activity of extracellular lipase and one of them produced exceptionally high alkaline lipase activity. This strain was
Publicado em: 1996
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21. Importancia do xilitol no metabolismo e sua obtenção a partir de residuos agricolas
Xylitol is a polyol derived from xylan; it is a caloric sweeting agent which may substitute sucrose in common diet. Hovever as long as its price is not competitive, its use will he restricted to the treatment of meta¬bolic disorders, such as diabetes mellitus, as its utilization does not seen to depend on insulin. Several methods have been tried for the obt
Publicado em: 1973