Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ione Parra Barbosa Tessmann"'
Autor:
Elainy Patrícia Lino Gasparotto, Sorrailla Carolina Carrard Abrão, Suely Yaeko Inagaki, Dauri José Tessmann, Carlos Kemmelmeier, Ione Parra Barbosa Tessmann
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 49, Iss 4, Pp 557-564 (2006)
A screening aimed to find new galactose oxidase producer isolates and to evaluate the production among Fusarium graminearum strains was conducted. Thirty-five isolates out of 39 analysed produced the enzyme at several levels. The data indicated a wid
Externí odkaz:
https://doaj.org/article/4dfeffc15b31441b950cea5dac236f2a
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 45, Iss 1 (2023)
Starch processing industries use amylases, accounting for approximately 30% of the world’s enzyme market. Previously, an amylase-producing strain of Epicoccum nigrum was isolated from maize grains. Although E. nigrum amylase production is already r
Externí odkaz:
https://doaj.org/article/084876a39ade42c993c3e021754af6c4
Autor:
Fausto Fernandes de Castro, José Roberto Dias Pereira, Roberto Messias Bezerra, Isamu Kanzaki, Ione Parra Barbosa-Tessmann, Sergio Paulo Severo de Souza Diniz
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 66 (2023)
Abstract A Penicillium sp. strain was isolated from corroded parts in the Coaracy Nunes hydroelectric power plant in Amapá State, Brazil. Morphological and molecular techniques identified this strain as Penicillium citreosulfuratum Biourge, whose 5.
Externí odkaz:
https://doaj.org/article/76ffca564d48472a91ec22e689265fd8
Publikováno v:
Applied Biochemistry and Biotechnology. 195:2028-2056
Autor:
Paulo Sérgio Alves Bueno, Ione Parra Barbosa-Tessmann, Marco A. S. Oliveira, Munira C. Lago, Fabiane Cristina dos Santos
Publikováno v:
Journal of Basic Microbiology. 61:443-458
This study describes for the first time the purification and characterization of a glucoamylase from Aspergillus wentii (strain PG18), a species of the Aspergillus genus Cremei section. Maximum enzyme production (∼3.5 U/ml) was obtained in submerge
Autor:
Camila Agnes Lumi Abe, Carla Bertechini Faria, Damaris Batistão Martim, Marco A. S. Oliveira, Fausto Fernandes de Castro, Kelly Valério Prates, Ione Parra Barbosa-Tessmann
Publikováno v:
Molecular Biotechnology. 61:633-649
Galactose oxidase catalyzes a two-electron oxidation, mainly from the C6 hydroxyl group of d-galactose, with the concomitant reduction of water to hydrogen peroxide. This enzyme is secreted by Fusarium species and has several biotechnological applica
Publikováno v:
3 Biotech. 11
This work reports the amy1 gene cloning from Massilia timonae CTI-57, and its successful expression in Escherichia coli Rosetta™ (DE3) from the pTRCHis2B plasmid. The recombinant AMY1 protein had 47 kDa, and its modeled structure showed a monomer c
Publikováno v:
3 Biotech
This work reports the amy1 gene cloning from Massilia timonae CTI-57, and its successful expression in Escherichia coli Rosetta™ (DE3) from the pTRCHis2B plasmid. The recombinant AMY1 protein had 47 kDa, and its modeled structure showed a monomer c
Autor:
Ione Parra Barbosa-Tessmann, Fausto Fernandes de Castro, Ana Beatriz Ponchio Pinheiro, Carolina Beatriz Nassur
Publikováno v:
Biocatalysis and Agricultural Biotechnology. 10:321-328
Lipases can hydrolyze ester bonds in triacylglycerols and can be used, for instance, in detergent industries and in bioremediation. They are also able to esterify in organic interface. A strain of Aspergillus westerdijkiae was isolated from used cook
Autor:
Marco A. S. Oliveira, Flavio Augusto Vicente Seixas, Ione Parra Barbosa-Tessmann, Fabiane Cristina dos Santos
Publikováno v:
Applied biochemistry and biotechnology. 192(1)
A new cellulase producer strain of Penicillium digitatum (RV 06) was previously obtained from rotten maize grains. This work aim was to optimize the production and characterize this microorganism produced cellulase. A CMCase maximum production (1.6 U