Sreekumar, O. and Basappa, S. C. (1992) Effect of calcium and sodium salts on ethanol production in high sugar fermentation by free cells of Zymomonas mobilis. Biotechnology Letters, 14 (6). 511-514, 9 ref..
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Abstract
Addition of calcium carbonate enhanced ethanol
production by Z[momonas mobilis ZM4 and a mutant (ZMI2),
especially at higher concentrations (200-400 g/L) of glucose
and sucrose, as well as at higher temperature (42~C) by the
mutant. Calcium and sodium carbonates neutralized the acid
produced in the medium and enhanced the ethanol production. The
Na salts were less effective ~ the parent strain and were not
favourable for the mutant. Ca ions played a direct role in
augmenting ethanol production as evidenced by the efffect of
calcium chloride at controlled pH (5.5).
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Zymomonas mobilis, ethanol production, sugar fermentation |
| Subjects: | 500 Natural Sciences and Mathematics > 07 Life Sciences > 04 Microbiology > 02 Bacteriology 600 Technology > 05 Chemical engineering > 04 Fermentation Technology |
| Divisions: | Food Microbiology |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 04 Apr 2018 06:28 |
| Last Modified: | 17 Oct 2018 09:19 |
| URI: | http://ir.cftri.res.in/id/eprint/3845 |
