Continuous simultaneous saccharification and fermentation of starch usingZymomonas mobilis
- 1 March 1983
- journal article
- research article
- Published by Wiley in Biotechnology & Bioengineering
- Vol. 25 (3) , 659-669
- https://doi.org/10.1002/bit.260250304
Abstract
A continuous process involving simultaneous saccharification and fermentation of liquefied starch has been developed using Zymomonas mobilis. Amyloglucosidase retention and cell recycle have been effected by using an Amicon hollow-fiber membrane system with a MW cutoff of 5000. Relatively high productivities of up to 60 g L−1 h−1 have been achieved at ethanol concentrations of 60–65 g/L. The system also offers the potential for reduced enzyme requirements for saccharification.This publication has 13 references indexed in Scilit:
- Membrane reactor for enzymatic hydrolysis of cellobioseBiotechnology & Bioengineering, 1981
- Alcohol fermentation of sweet potato. Membrane reactor in enzymatic hydrolysisBiotechnology & Bioengineering, 1981
- Production of ethanol from raw cassava starch by a nonconventional fermentation methodBiotechnology & Bioengineering, 1981
- Kinetic studies on a highly productive strain of Zymomonas mobilisBiotechnology Letters, 1980
- Kinetics of alcohol production by zymomonas mobilis at high sugar concentrationsBiotechnology Letters, 1979
- Hydrolysis of starch in a membrane reactorBiotechnology & Bioengineering, 1977
- Hydrolysis of starch by a mixture of enzymes in a membrane reactorBiotechnology & Bioengineering, 1974
- Study of performance of a tubular membrane reactor for an enzyme catalyzed reactionBiotechnology & Bioengineering, 1974
- A model for continuous enzymatic saccharification of cellulose with simultaneous removal of glucose syrupBiotechnology & Bioengineering, 1970
- Application of ultrafiltration for enzyme. Retention during continuous enzymatic reactionBiotechnology & Bioengineering, 1970