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https://locus.ufv.br//handle/123456789/22848
Tipo: | Artigo |
Título: | Cultivation of Candida tropicalis in sugar cane hemicellulosic hydrolyzate for microbial protein production |
Autor(es): | Pessoa Jr., A. Mancilha, I. M. Sato, S. |
Abstract: | Sugar cane bagasse hemicellulosic fraction was hydrolyzed by treatment with 100 mg of sulfuric acid per gram of dry mass at 140 °C for 20 min. The hydrolyzate was used as the substrate to grow Candida tropicalis IZ 1824 in a 1.0-1 bioreactor at 30 °C; aeration at 1.0 and 2.0 vvm; stirring at 400 rpm and initial pH of 6.0. The kinetic parameters, calculated for both cultivations—at 1.0 and 2.0 wm—included: maximum growth rate (μmax) of 0.057 h−1 and 0.137 h−1, yield of 0.30 and 0.31 g/g and productivity (Qx) of 0.196 g/l per h and 0.202 g/l per h, respectively. The protein produced (31.3% of the total biomass) contains essential amino acids for animal feed. |
Palavras-chave: | Xylose Xylitol Hemicellulosic hydrolyzate S.C.P. Sugar cane bagasse Candida tropicalis |
Editor: | Journal of Biotechnology |
Tipo de Acesso: | Elsevier B. V. |
URI: | https://doi.org/10.1016/0168-1656(96)01572-6 http://www.locus.ufv.br/handle/123456789/22848 |
Data do documento: | 18-Out-1996 |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
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artigo.pdf Until 2100-12-31 | Texto completo | 527,94 kB | Adobe PDF | Visualizar/Abrir ACESSO RESTRITO |
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