Kinetics of growth and α-amylase production of immobilized Bacillus subtilis in an airlift bioreactor
✍ Scribed by Yong Guo; Fei Lou; Zhi-Ying Peng; Zhen-Yuan Yuan; Roger A. Korus
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 281 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0006-3592
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## Abstract **BACKGROUND:** A malto‐oligosaccharide forming α‐amylase from __Bacillus subtilis__ KCC103 immobilized in calcium alginate beads was repeatedly used in batch processes of starch hydrolysis. The degree of starch degradation and operational stability of the immobilized system were optim
## Abstract In __Bacillus subtilis__ KCC103, α‐amylase is hyper‐produced and α‐amylase synthesis is not subject to catabolite repression. The α‐amylase was produced from KCC103 by solid‐state fermentation (SSF) using agro‐residues and oil cakes as growth substrates. The KCC103 was also tested for i