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| Menocci,Vivian; Goulart,Antonio José; Adalberto,Paulo Roberto; Tavano,Olga Luisa; Marques,Daniela Parreira; Contiero,Jonas; Monti,Rubens. |
| Three strains of Bacillus sp. (BACRP, BACNC-1 and BACAR) were isolated from soil adhered to cassava husk. CGTase specific activity for the three isolated strains was higher when cultivated at 40ºC. Potato starch, cassava starch, maltodextrin and glucose were used as carbon source and growth temperatures varied from 25 to 55ºC. The three isolates presented higher CGTase specific activity when cultivated with potato starch at 40ºC. Isolated BACRP and BACAR presented specific activity of 4.0x10-3 and 2.2x10-3 U/mg prot at pH 7.0, respectively, when cultivated in mediums added with NaCl 2%; at pH 10,0 their activities were of 3.4x10-3 and 3.0x10-3 U/mg prot, respectively, in the same concentration of NaCl. On the other hand, the isolated BACNC-1 presented... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cyclodextrin glycosyltransferase; CGTase production. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000400016 |
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