Aspergillus Flavipes
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Enzimas pectinolíticas constitutivas e indutíveis de Aspergillus flavipes FP-500 e sua modulação pelo pH e fonte de carbono
Avaliou-se o crescimento e a produção de enzimas por Aspergillus flavipes FP-500 em pectina, ácido poligalacturônico, ácido galacturônico, arabinose, ramnose, xilose, glicerol e glicose, em diferentes valores de pH inicial. Verificamos que a cepa produziu exopectinases, endopectinases e pectina liases. Exopectinases e pectina liases foram produzidas em
Brazilian Journal of Microbiology. Publicado em: 2009-03
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2. CaracterizaÃÃo quanto a fatores de patogeniciade de fungos filamentosos isolados da praia de candeias, JaboatÃo dos Guararapes, PE.
Os fungos compreendem um grupo de microrganismos saprÃbios, cosmopolitas ou simbiontes importantes componentes dos ecossistemas, constituindo o maior grupo de microrganismo responsÃvel pela produÃÃo de enzimas. Considerando a escassez de trabalhos que tratam da micota filamentosa em ambientes marinhos, este trabalho teve como objetivos isolar, identifica
Publicado em: 2005
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3. Microbiological Systems in Organic Synthesis: Preparative-Scale Resolution of (RS)-Glaucine by Fusarium solani and Stereospecific Oxidation of (R)-(−)-Glaucine by Aspergillus flavipes
The destructive resolution of (6aR,S)-glaucine (Ic) was accomplished by oxidation of the (6aS)-(+)-enantiomer (Ia), using Fusarium solani ATCC 12823 to yield the unnatural alkaloid (6aR)-(−)-glaucine (Ib). Eighteen cultures were examined for their ability to metabolize the (6aR)-(−)-enantiomer (Ib), and Aspergillus flavipes ATCC 1030 was found to catalyz
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4. Comparison of Etest with Modified Broth Microdilution Method for Testing Susceptibility of Aspergillus spp. to Voriconazole
We compared the Etest with a broth microdilution method, performed according to a modified National Committee for Clinical Laboratory Standards guideline (M38-A), for determining the in vitro susceptibility of 77 isolates of Aspergillus spp. (26 A. fumigatus, 21 A. flavus, 10 A. terreus, 9 A. niger, 5 A. nidulellus, 4 A. glaucus, and 2 A. flavipes isolates).
American Society for Microbiology.
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5. Microbiologically Catalyzed Enantio- and Diastereoselective Oxidation of Chrysanthemol Stereoisomers to Chrysanthemic Acids
The diastereo- and enantioselective microbial oxidation of a mixture of racemic cis/trans-chrysanthemols to the corresponding stereoisomeric chrysanthemic acids by Aspergillus species is described. Of the three microorganisms which were found capable of oxidizing racemic cis/trans-chrysanthemols, A. ochraceus ATCC 18500 showed complete enantioselectivity for