High Bioethanol Titre from Manihot Glaziovii through Fed-Batch Simultaneous Saccharification and Fermentation in Automatic Gas Potential Test System

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dc.contributor.authorMoshi, Anselm P.
dc.contributor.authorCrespo, Carla F.
dc.contributor.authorBadshah, Malik
dc.contributor.authorHosea, Ken M.
dc.contributor.authorMshandete, Anthony M.
dc.contributor.authorMattiasson, Bo
dc.date.accessioned2016-05-17T13:28:44Z
dc.date.available2016-05-17T13:28:44Z
dc.date.issued2014
dc.description.abstractA process for the production of high bioethanol titre was established through fed-batch and simultaneous saccharification and fermentation (FB-SSF) of wild, non-edible cassava Manihot glaziovii. FB-SSF allowed fermentation of up to 390 g/L of starch-derived glucose achieving high bioethanol concentration of up to 190 g/L (24% v/v) with yields of around 94% of the theoretical value. The wild cassava M. glaziovii starch is hydrolysable with a low dosage of amylolytic enzymes (0.1–0.15% v/w, Termamyl® and AMG®). The Automatic Gas Potential Test System (AMPTS) was adapted to yeast ethanol fermentation and demonstrated to be an accurate, reliable and flexible device for studying the kinetics of yeast in SSF and FB-SSF. The bioethanol derived stoichiometrically from the CO2 registered in the AMPTS software correlated positively with samples analysed by HPLC (R2 = 0.99).en_US
dc.identifier.citationMoshi, A.P., Crespo, C.F., Badshah, M., Hosea, K.M., Mshandete, A.M. and Mattiasson, B., 2014. High bioethanol titre from Manihot glaziovii through fed-batch simultaneous saccharification and fermentation in Automatic Gas Potential Test System. Bioresource technology, 156, pp.348-356.en_US
dc.identifier.doi10.1016/j.biortech.2013.12.082
dc.identifier.urihttp://hdl.handle.net/20.500.11810/2094
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectManihot glazioviien_US
dc.subjectFed-batchen_US
dc.subjectBioethanolen_US
dc.subjectAutomatic Gas Potential Test Systemen_US
dc.subjectSimultaneous saccharification and fermentationen_US
dc.titleHigh Bioethanol Titre from Manihot Glaziovii through Fed-Batch Simultaneous Saccharification and Fermentation in Automatic Gas Potential Test Systemen_US
dc.typeJournal Articleen_US
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