Journal of Microbiology and Biotechnology
- 제9권1호
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- Pages.44-49
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- 1999
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- 1017-7825(pISSN)
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- 1738-8872(eISSN)
Cellulase Production in Fed-Batch Culture by Trichoderma reesei Rut C30
- Yu, Xiao-Bin (School of Biotechnology, Wuxi University of Light Industry) ;
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Yun, Hyun-Shik
(Department of Biological Engineering, Inha University) ;
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Koo, Yoon-Mo
(Department of Biological Engineering, Inha University)
- 발행 : 1999.02.01
초록
Cellulase production by fed-batch cultivation of Trichoderma reesei Rut C30 with various initial concentrations of Solka Floc in 1 % wheat bran-containing medium was investigated. The cellulase activity and productivity increased with initial Solka Floc concentration up to 5%. When a total Solka Floc concentration of 90 g/l was used for cellulase production, CMC (carboxymethyl cellulose) and FP (filter paper) activities, productivity, and yield were 359.7 U/ml, 30.61 U/ml, 161 FPU