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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Pessatti, Marcos L. | - |
dc.contributor.author | Fontana, José D. | - |
dc.contributor.author | Furtado, Maria F. D. | - |
dc.contributor.author | Guimarães, Manuel F. | - |
dc.contributor.author | Zanette, Lorenzo Roberto Sgobaro | - |
dc.contributor.author | Costa, Walliana | - |
dc.contributor.author | Baron, Madalena | - |
dc.date.accessioned | 2022-01-07T13:13:28Z | - |
dc.date.available | 2022-01-07T13:13:28Z | - |
dc.date.issued | 1995 | - |
dc.identifier.citation | PESSATTI, Marcos L. et al. Screening of Bothrops snake venoms for L-Amino acid oxidase activity. Applied Biochemistry and Biotechnology, [s. l.], v. 51-52, p. 197-210, 1995. | pt_BR |
dc.identifier.uri | http://www.repositorio.ufc.br/handle/riufc/63380 | - |
dc.description.abstract | Toxins, enzymes, and biologically active peptides are the main components of snake venoms from the genus Bothrops. Following the venom inoculation, the local effects are hemorrhage, edema, and myonecrosis. Nineteen different species of Brazilian Bothrops were screened for protein content and L-amino acid oxidase activity. B. cotiara, formerly found in the South of Brazil, is now threatened with extinction. Its venom contains a highly hemorrhagic fraction and, as expected from the deep yellow color of the corresponding lyophilized powder, a high L-amino acid oxidase CLAO) activity was also characterized. Flavin adenine dinucleotide (FAD) is its associate coenzyme. B. cotiara venom LAO catalyzed the oxidative deamination of several L-amino acids, and the best substrates were methionine, leucine, tryptophan, and phenylalanine, hence, its potential application for the use in biosensors for aspartame .determination and for the removal of amino acids from plasma. High levels for LAO were also found in other species than B. cotiara. In addition, the technique of isoelectric focusing (IEF) was employed as a powerful tool to study the iso- or multienzyme distribution for LAO activity in the B. cotiara snake venom. | pt_BR |
dc.language.iso | pt_BR | pt_BR |
dc.publisher | Applied Biochemistry and Biotechnology | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.title | Screening of Bothrops snake venoms for L-Amino acid oxidase activity | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
Aparece en las colecciones: | DBIO - Artigos publicados em revista científica |
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Fichero | Descripción | Tamaño | Formato | |
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1995_art_mlpessatti.pdf | 920,14 kB | Adobe PDF | Visualizar/Abrir |
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