Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase
Simultaneous saccharification and fermentation of dextrin£zed cassava starch to glucose and alcohol, respectively, were carried out by co-immobilized Zymomonas mobilis and immobilz'zed glucoamylase (IG). Calcium alginate-entrapped cells and IG (4 : 1 ratio) gave an alcohol productivity of 0....
| Main Authors: | , |
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| Format: | Article |
| Language: | English English |
| Published: |
1986
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2326/ http://psasir.upm.edu.my/id/eprint/2326/1/Alcohol_Production_from_Cassava_Starch_by.pdf |
| _version_ | 1848839214978826240 |
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| author | Ho, Y. C. Mohd Ghazali, Hasanah |
| author_facet | Ho, Y. C. Mohd Ghazali, Hasanah |
| author_sort | Ho, Y. C. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Simultaneous saccharification and fermentation of dextrin£zed cassava starch to glucose and
alcohol, respectively, were carried out by co-immobilized Zymomonas mobilis and immobilz'zed
glucoamylase (IG). Calcium alginate-entrapped cells and IG (4 : 1 ratio) gave an alcohol productivity
of 0.30 glgww cellslh in a batchfermentation process. For continuous fermentation, 54.3 gil alcohol
was produced at a dilution rate of 0.3Ih. 60% of the initial activity was lost within 3 days and, thereafter,
the system entered a slowly decreasing phase ofalcohol production. |
| first_indexed | 2025-11-15T07:07:54Z |
| format | Article |
| id | upm-2326 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:07:54Z |
| publishDate | 1986 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-23262013-05-27T07:00:20Z http://psasir.upm.edu.my/id/eprint/2326/ Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase Ho, Y. C. Mohd Ghazali, Hasanah Simultaneous saccharification and fermentation of dextrin£zed cassava starch to glucose and alcohol, respectively, were carried out by co-immobilized Zymomonas mobilis and immobilz'zed glucoamylase (IG). Calcium alginate-entrapped cells and IG (4 : 1 ratio) gave an alcohol productivity of 0.30 glgww cellslh in a batchfermentation process. For continuous fermentation, 54.3 gil alcohol was produced at a dilution rate of 0.3Ih. 60% of the initial activity was lost within 3 days and, thereafter, the system entered a slowly decreasing phase ofalcohol production. 1986 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2326/1/Alcohol_Production_from_Cassava_Starch_by.pdf Ho, Y. C. and Mohd Ghazali, Hasanah (1986) Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase. Pertanika, 9 (2). pp. 235-240. English |
| spellingShingle | Ho, Y. C. Mohd Ghazali, Hasanah Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title | Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title_full | Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title_fullStr | Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title_full_unstemmed | Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title_short | Alcohol Production from Cassava Starch by Co-immobilized Zymomonas mobilis and Immobilized Glucoamylase |
| title_sort | alcohol production from cassava starch by co-immobilized zymomonas mobilis and immobilized glucoamylase |
| url | http://psasir.upm.edu.my/id/eprint/2326/ http://psasir.upm.edu.my/id/eprint/2326/1/Alcohol_Production_from_Cassava_Starch_by.pdf |