Cellulolytic Fungi
Mostrando 1-12 de 28 artigos, teses e dissertações.
-
1. High cellulolytic activities in filamentous fungi isolated from an extreme oligotrophic subterranean environment (Catão cave) in Brazil
Abstract Abstract: Isolation and screening of new fungal strains from extreme and understudied environments, such as caves, is a promising approach to find higher yields enzyme producers. Cellulolytic fungal strains isolated from a Brazilian cave were evaluated for their enzymatic production after submerged (SmF) and solid-state fermentation (SSF). After SmF
An. Acad. Bras. Ciênc.. Publicado em: 29/07/2019
-
2. Assessment of cellulolytic microorganisms in soils of Nevados Park, Colombia
A systematized survey was conducted to find soil-borne microbes that degrade cellulose in soils from unique ecosystems, such as the Superpáramo, Páramo, and the High Andean Forest in the Nevados National Natural Park (NNNP), Colombia. These high mountain ecosystems represent extreme environments, such as high levels of solar radiation, low atmospheric pres
Braz. J. Microbiol.. Publicado em: 2014-12
-
3. Endophytic fungi found in association with Bacopa monnieri as potential producers of industrial enzymes and antimicrobial bioactive compounds
This study aimed to screen the endophytic fungal species of ethano-medicinal plant Bacopa monnieri (L.) Pennell for their ability to produce antimicrobial substances against Bacillus subtilis, Pseudomonas aeroginosa, Salmonella typhimurium, Escherichia coli, Klebsiella pneumonia, Staphylococcus aureus, and Candida albicans. Endophytes were also screened for
Braz. arch. biol. technol.. Publicado em: 2014-10
-
4. ProduÃÃo de celulases por fermentaÃÃo submersa utilizando micro-organismos prospectados de coleÃÃes de culturas nacionais / Cellulases production by submerged fermentation using microrganisms prospected in national collections of cultures
As pesquisas acerca de fontes alternativas de combustÃveis tem se concentrado principalmente na biomassa composta de celulose, hemicelulose e lignina. Os carboidratos estruturais contidos na matriz celulÃsica representam o substrato que pode ser utilizado para produÃÃo de biocombustÃveis por processos fermentativos. A opÃÃo pela hidrÃlise enzimÃtica
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/02/2012
-
5. Selection of cellulolytic fungi isolated from diverse substrates
The aim of the present work was to select filamentous fungi isolated from diverse substrates to obtain the strains with potential to produce the hydrolytic enzymes. From a total of 215 strains, seven strains from the soils, six from the plants and one from sugarcane bagasse were selected and identified as belonging to the Trichoderma, Penicillium and Aspergi
Brazilian Archives of Biology and Technology. Publicado em: 2012-08
-
6. Evaluation of cellulolytic filamentous fungi phenotypes using randomly amplified cDNA with RAPD primers.
2010
SYMPOSIUM ON BIOTECHNOLOGY FOR FUELS AND CHEMICALS. Publicado em: 2011
-
7. Isolamento e seleção de fungos celulolíticos para hidrólise enzimática do bagaço de cana-de-açucar / Isolation and screening of cellulolytic fungi for enzymatic hydrolysis of sugarcane bagasse
Atualmente os processos biotecnológicos têm conquistado um lugar de destaque no desenvolvimento tecnológico mundial, tendo as enzimas como as celulases, grande importância econômica e diferentes aplicações industriais. O objetivo deste trabalho foi à obtenção de fungos isolados e selecionados do ambiente agroindustrial, com a capacidade de hidrolis
Publicado em: 2011
-
8. Utilization of green coconut shell (Cocos nucifera L.) for cellulase production / Aproveitamento da casca do coco verde (Cocos Nucifera, L.) para produÃÃo de celulases
Enzyme production by fermentative process is a broad field of biotechnology. In recent decades, there has been an increasing trend in the use of solid-state fermentation (SSF) for the production of some enzymes, especially those involved in the degradation of vegetables complex macromolecules. Regarding the enzyme market Brazil is consumer of imported produc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
-
9. Fungos associados a invertebrados marinhos: isolamento, seleção e avaliação da produção de enzimas celulolíticas. / Fungi associated with marine invertebrates: isolation, selection and evaluation of production of cellulytic enzymes.
A micologia marinha é uma ciência relativamente recente e pouco se conhece sobre a diversidade das suas comunidades. Assim, o isolamento, triagem e preservação de fungos derivados do mar podem levar à descoberta de novas tecnologias. O objetivo deste estudo foi conhecer a diversidade de fungos filamentosos derivados marinhos e selecionar isolados capaze
Publicado em: 2010
-
10. Cellulase activity of fungal isolates from sugar cane bagasse and decaying plant material as compared to Trichoderma reesei strains / Atividade celulolítica de fungos isolados de bagaço de cana-de-açúcar e serapilheira em comparação com cepas de Trichoderma reesei
O presente trabalho teve por objetivo avaliar a atividade celulolítica de fungos isolados de bagaço de cana-de-açúcar e serapilheira, atuantes sobre bagaço de cana-de-açúcar e farelo de arroz como substratos. Dez isolados fúngicos de amostras de bagaço de cana-de-açúcar e material vegetal em decomposição foram avaliados quanto à atividade celul
Publicado em: 2010
-
11. Characterization and molecular identification of Colletotrichum species associated with guava anthracnose in São Paulo State / Caracterização e identificação molecular de espécies de Colletotrichum associadas à antracnose da goiaba no Estado de São Paulo
Anthracnose is one of the major diseases affecting guava in the State of São Paulo. Both Colletotrichum gloeosporioides and Colletotrichum acutatum are reported as the causal agents of the disease. The objectives of this work were to characterize and to identify 54 Colletotrichum isolates from guava, based on cultural, morphological, molecular, enzymatic, a
Publicado em: 2010
-
12. Evaluation of enzymatic potential of filamentous fungi isolated from different sources / AvaliaÃÃo do potencial enzimÃtico de fungos filamentosos isolados de diferentes fontes
Enzymes are protein macromolecules responsible for the acceleration of the chemical reactions that maintain and regulate living organisms. They occur in nature and can be from vegetable, animal and microbial sources. Due to high industrial demand the microbial sources are the most used. The filamentous fungi compose the group of microorganisms with highest n
Publicado em: 2009