Effects of air pressure amplitude on cellulase productivity by Trichodermaviride SL-1 in periodic pressure solid state fermenter

Authors
Sun, T Liu, BH Li, ZH Liu, DM
Citation
T. Sun et al., Effects of air pressure amplitude on cellulase productivity by Trichodermaviride SL-1 in periodic pressure solid state fermenter, PROCESS BIO, 34(1), 1999, pp. 25-29
Citations number
9
Categorie Soggetti
Biotecnology & Applied Microbiology","Biochemistry & Biophysics
Journal title
PROCESS BIOCHEMISTRY
ISSN journal
13595113 → ACNP
Volume
34
Issue
1
Year of publication
1999
Pages
25 - 29
Database
ISI
SICI code
1359-5113(199901)34:1<25:EOAPAO>2.0.ZU;2-F
Abstract
Air pressure amplitude serves as a critical control parameter of periodic p ressure solid state fermentation process. Effects of different air pressure amplitudes on cellulase production by Trichoderma viride-SL were investiga ted. Experiments were carried out in the same fermenter as reported earlier . Under the optimum periodic pressure amplitude, 1400 IU/g CMCase activity can be obtained in the system against 450 IU/g compared with the tray ferme nter. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.