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	Provedor de dados BJM (1) Genet. Mol. Biol. (1) Autor Arabi,Mohammed Imad Eddin (2) Jawhar,Mohammed (2) Bakri,Yasser (1) Zein,Imad (1) Palavra-chave Cochliobolus sativus (1) IRAP (1) Internal transcribed spacer (1) Pyrenophora graminea (1) RDNA (1) Solid-state fermentation (1) Xylanase (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2010 (1) 2008 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Efficiency of IRAP and ITS-RFLP marker systems in accessing genetic variation of Pyrenophora graminea Genet. Mol. Biol. Zein,Imad; Jawhar,Mohammed; Arabi,Mohammed Imad Eddin. The usefulness of IRAP (inter-retrotransposon amplified polymorphism) and ITS-RFLP (restriction of PCR-amplified internal transcribed spacers of the rDNA) markers in the analysis of 39 Pyrenophora graminea isolates was determined. Each marker system could discriminate between all of the isolates in detecting polymorphism, albeit with variable efficiency. IRAP and ITS-RFLP produced 85% and 77% polymorphic bands, respectively, with a corresponding mean polymorphic information content (PIC) of 0.38 and 0.36. The IRAP marker index ratio (2.41) was higher than ITS-RFLP (1.50). On one hand, the quality nature of data (QND) was higher for ITS-RFLP (0.169) than IRAP (0.093). However, correlation between both marker similarity matrices was significant (r = 0.34, p... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pyrenophora graminea; IRAP; Internal transcribed spacer; RDNA. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572010000200021 Improvement of xylanase production by Cochliobolus sativus in solid state fermentation BJM Bakri,Yasser; Jawhar,Mohammed; Arabi,Mohammed Imad Eddin. The xylanase production by Cochliobolus sativus strain Cs6 was improved under solid state fermentation (SSF). High xylanase activity (1079 U/g) was obtained when wheat straw was used after 8 days of incubation. Combinations of sodium nitrate with peptone or yeast extract resulted in an increased xylanase production (1543 and 1483 U/g, respectively). The Cs6 strain grown in SSF in a simple medium, proved to be a promising microorganism for xylanase production. Tipo: Info:eu-repo/semantics/article Palavras-chave: Cochliobolus sativus; Xylanase; Solid-state fermentation. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000300036 Registros recuperados: 2 Primeira ... 1 ... Última

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