Continuous ethanol production by immobilized cells of Saccharomyces cerevisiae HAU-1 has been studied using synthetic and molasses based medium in column reactors. Immobilization of 30% yeast cells biomass (wet) in 1.5% calcium alginate gel resulted in the production of 20.8 g . I-' . h-' alcohol at
Optimization of Saccharomyces cerevisiae culture in alginate–chitosan–alginate microcapsule
✍ Scribed by Qi Wen-tao; Yu Wei-ting; Xie Yu-bing; Ma Xiaojun
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 314 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1369-703X
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## Abstract The production of lactic acid from whey by __Lactobacillus casei__ NRRL B‐441 immobilized in chitosan‐stabilized Ca‐alginate beads was investigated. Higher lactic acid production and lower cell leakage were observed with alginate–chitosan beads compared with Ca‐alginate beads. The highe