dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:21:45Z | |
dc.date.accessioned | 2022-10-05T17:59:48Z | |
dc.date.available | 2014-05-27T11:21:45Z | |
dc.date.available | 2022-10-05T17:59:48Z | |
dc.date.created | 2014-05-27T11:21:45Z | |
dc.date.issued | 2005-12-01 | |
dc.identifier | Journal of Microbiology, v. 43, n. 6, p. 561-568, 2005. | |
dc.identifier | 1225-8873 | |
dc.identifier | http://hdl.handle.net/11449/68660 | |
dc.identifier | WOS:000234356600013 | |
dc.identifier | 2-s2.0-30744471197 | |
dc.identifier | 2-s2.0-30744471197.pdf | |
dc.identifier | 9424175688206545 | |
dc.identifier | 8880074921989984 | |
dc.identifier | 7091241742851920 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3918184 | |
dc.description.abstract | A newly-isolated thermophilic strain of the zygomycete fungus Rhizomucor pusillus 13.36 produced highly active dextrinogenic and saccharogenic enzymes. Cassava pulp was a good alternative substrate for amylase production. Dextrinogenic and saccharogenic amylases exhibited optimum activities at a pH of 4.0-4.5 and 5.0 respectively and at a temperature of 75°C. The enzymes were highly thermostable, with no detectable loss of saccharogenic or dextrinogenic activity after 1 h and 6 h at 60°C, respectively. The saccharogenic activity was inhibited by Ca2+ while the dextrinogenic was indifferent to this ion. Both activities were inhibited by Fe2+ and Cu2+ Hydrolysis of soluble starch by the crude enzyme yielded 66% glucose, 19.5% maltose, 7.7% maltotriose and 6.6% oligosaccharides. Copyright © 2005, The Microbiological Society of Korea. | |
dc.language | eng | |
dc.relation | Journal of Microbiology | |
dc.relation | 2.319 | |
dc.relation | 0,911 | |
dc.rights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Amylase | |
dc.subject | Rhizomucor pusillus | |
dc.subject | Thermostability | |
dc.subject | amylase | |
dc.subject | calcium | |
dc.subject | copper | |
dc.subject | enzyme inhibitor | |
dc.subject | glucose | |
dc.subject | iron | |
dc.subject | maltose | |
dc.subject | maltotriose | |
dc.subject | oligosaccharide | |
dc.subject | starch | |
dc.subject | sucrose | |
dc.subject | trisaccharide | |
dc.subject | biosynthesis | |
dc.subject | cassava | |
dc.subject | enzyme stability | |
dc.subject | enzymology | |
dc.subject | metabolism | |
dc.subject | pH | |
dc.subject | Rhizomucor | |
dc.subject | temperature | |
dc.subject | time | |
dc.subject | Amylases | |
dc.subject | Calcium | |
dc.subject | Copper | |
dc.subject | Enzyme Inhibitors | |
dc.subject | Enzyme Stability | |
dc.subject | Glucose | |
dc.subject | Hydrogen-Ion Concentration | |
dc.subject | Iron | |
dc.subject | Maltose | |
dc.subject | Manihot | |
dc.subject | Oligosaccharides | |
dc.subject | Starch | |
dc.subject | Sucrose | |
dc.subject | Temperature | |
dc.subject | Time Factors | |
dc.subject | Trisaccharides | |
dc.subject | Fungi | |
dc.subject | Manihot esculenta | |
dc.title | Production of saccharogenic and dextrinogenic amylases by Rhizomucor pusillus A 13.36 | |
dc.type | Artigo | |