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Regulation of alpha-amylase production in Bacillus licheniformis M27 by enzyme end-products in submerged fermentation and its overcoming in solid state fermentation system.

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Title Regulation of alpha-amylase production in Bacillus licheniformis M27 by enzyme end-products in submerged fermentation and its overcoming in solid state fermentation system.
 
Creator Ramesh, M. V.
Lonsane, B. K.
 
Subject 04 Fermentation Technology
05 Enzymes
 
Description Alpha-amylase production by Bacillus licheniformis M27 in submerged fermentation was reduced from 480 to 30 units/ml when soluble starch concn. in medium was increased from 0.2 to 1.0%. In contrast in a solid state fermentation system, enzyme production increased 29-fold with a 42-fold increase in the concn. of soluble starch and other starchy substrates. Regulation of enzyme formation by end-products in submerged fermentation is suggested to be responsible for differences in fermentation characteristics. [From En summ.]
 
Date 1991
 
Type Article
PeerReviewed
 
Format pdf
 
Language en
 
Identifier http://ir.cftri.com/8012/1/Biotechnology%20Letters%20Vol%2013%20LTO%205%20355-360%20%281991%29.pdf
Ramesh, M. V. and Lonsane, B. K. (1991) Regulation of alpha-amylase production in Bacillus licheniformis M27 by enzyme end-products in submerged fermentation and its overcoming in solid state fermentation system. Biotechnology Letters, 13 (5). 355-360, 15 ref..