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	Provedor de dados BJM (1) Electron. J. Biotechnol. (1) Autor Bhadekar,Rama (1) Carballa,Marta (1) DeSa,Elisha (1) Fulzele,Rachana (1) Mendoza,Lourdes (1) Pieters,Jan (1) Shouche,Yogesh (1) Sitorus,Berlian (1) Verstraete,Willy (1) Yadav,Amit (1) Mais... Palavra-chave Mesophilic (2) Developing countries (1) Halotolerant (1) Neutral protease (1) Nutrients removal (1) Reactor design (1) Sewage (1) Thermostable (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2011 (1) 2009 (1) País Brazil (1) Chile (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Characterization of novel extracellular protease produced by marine bacterial isolate from the Indian Ocean BJM Fulzele,Rachana; DeSa,Elisha; Yadav,Amit; Shouche,Yogesh; Bhadekar,Rama. Out of the vast pool of enzymes, proteolytic enzymes from microorganisms are the most widely used in different industries such as detergent, food, peptide production etc. Several marine microorganisms are known to produce proteases with commercially desirable characteristics. We have isolated nine different cultures from marine samples of the Indian Ocean. All of them were i) motile ii) rod shaped iii) non spore forming iv) catalase and amylase positive v) able to grow in presence of 10 % NaCl. They produced acid from glucose, fructose and maltose and grew optimally at 30 0C temperature and pH 7.0-8.0. None of them could grow above 45 0C and below 15 0C. Only one of them (MBRI 7) exhibited extracellular protease activity on skim milk agar plates. Based on... Tipo: Info:eu-repo/semantics/article Palavras-chave: Halotolerant; Mesophilic; Neutral protease; Thermostable. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400018 Technical and economic feasibility of gradual concentric chambers reactor for sewage treatment in developing countries Electron. J. Biotechnol. Mendoza,Lourdes; Carballa,Marta; Sitorus,Berlian; Pieters,Jan; Verstraete,Willy. A major challenge in developing countries concerning domestic wastewaters is to decrease their treatment costs. In the present study, a new cost-effective reactor called gradual concentric chambers (GCC) was designed and evaluated at lab-scale. The effluent quality of the GCC reactor was compared with that of an upflow anaerobic sludge bed (UASB) reactor. Both reactors showed organic matter removal efficiencies of 90%; however, the elimination of nitrogen was higher in the GCC reactor. The amount of biogas recovered in the GCC and the UASB systems was 50% and 75% of the theoretical amount expected, respectively, and both reactors showed a slightly higher methane production when the feed was supplemented with an additive based on vitamins and minerals.... Tipo: Journal article Palavras-chave: Developing countries; Mesophilic; Nutrients removal; Reactor design; Sewage. Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582009000200007 Registros recuperados: 2 Primeira ... 1 ... Última

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