Ethanol fermentation of cassava starch by Zymomonas mobilis NRRL B-4286

By:

Nellaiah, H

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Material type: Article

ArticleLanguage: English Description: 15(3):201-207Subject(s): LOC classification:

41189

In: BiomassSummary: Se compararon 4 cepas de Zymomonas mobilis para la produccion de etanol a partir de almidon de yuca hidrolizado enzimaticamente. La cepa NRRL B-4286 presento un buen desempeno, produciendo 80 g de etanol/l de una concn. inicial de azucar de 171 g/l. La adicion de extracto de levadura, pantotenato de Ca, sulfato de amonio o sulfato de Mg no aumento en forma significativa la produccion de etanol por esta cepa. (RA-CIAT)Summary: Four strains of Zymomonas mobilis were compared for ethanol production from enzymatically hydrolysed cassava starch. Strain NRRL B-4286 performed efficiently, producing 80 g/litre ethanol from 171 g/litre initial sugar concentration. Addition of yeast extract, calcium pantothenate, ammonium sulphate or magnesium sulphate did not significantly increase ethanol production by this strain. (AS)

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Item type	Current library	Collection	Call number	Copy number	Status	Date due	Barcode	Item holds
Journal Article	CIAT Library Document collection CINFOS	Document Collection CINFOS	41189 (Browse shelf(Opens below))	c.1	Short Loan		100059651

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Se compararon 4 cepas de Zymomonas mobilis para la produccion de etanol a partir de almidon de yuca hidrolizado enzimaticamente. La cepa NRRL B-4286 presento un buen desempeno, produciendo 80 g de etanol/l de una concn. inicial de azucar de 171 g/l. La adicion de extracto de levadura, pantotenato de Ca, sulfato de amonio o sulfato de Mg no aumento en forma significativa la produccion de etanol por esta cepa. (RA-CIAT) spa

Four strains of Zymomonas mobilis were compared for ethanol production from enzymatically hydrolysed cassava starch. Strain NRRL B-4286 performed efficiently, producing 80 g/litre ethanol from 171 g/litre initial sugar concentration. Addition of yeast extract, calcium pantothenate, ammonium sulphate or magnesium sulphate did not significantly increase ethanol production by this strain. (AS) eng