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dc.contributor.author David Neil en_US
dc.contributor.author Stephen Michael en_US
dc.contributor.author David Keith en_US
dc.contributor.author Steven Anthony en_US
dc.contributor.author Stephen en_US
dc.contributor.author John en_US
dc.contributor.author Robert W. en_US
dc.contributor.author Daniel en_US
dc.contributor.author Matthew en_US
dc.contributor.author Naroa en_US
dc.contributor.author Andrew en_US
dc.contributor.author Joe A. en_US
dc.date.accessioned 2012-01-23T13:37:28Z
dc.date.available 2012-01-23T13:37:28Z
dc.date.issued 2011-10-01 en_US
dc.identifier http://dx.doi.org/10.1016/j.biortech.2011.07.084 en_US
dc.identifier.citation Bryant , D N , Morris , S M , Leemans , D K , Fish , S A , Taylor , S , Carvell , J , Todd , R W , Logan , D , Lee , M , Garcia , N , Ellis , A & Gallagher , J A 2011 , ' Modelling real-time simultaneous saccharification and fermentation of lignocellulosic biomass and organic acid accumulation using dielectric spectroscopy ' Bioresource Technology , vol 102 , no. 20 , pp. 9675-9682 . , 10.1016/j.biortech.2011.07.084 en_US
dc.identifier.other PURE: 175047 en_US
dc.identifier.other dspace: 2160/7757 en_US
dc.identifier.uri http://hdl.handle.net/2160/7757
dc.description.abstract Dielectric spectroscopy (DS) is routinely used in yeast and mammalian fermentations to quantitatively monitor viable biomass through the inherent capacitance of live cells: however, the use of DS to monitor the enzymatic break down of lignocellulosic biomass has not been reported. The aim of the current study was to examine the application of DS in monitoring the enzymatic saccharification of high sugar perennial ryegrass (HS-PRG) fibre and to relate the data to changes in chemical composition. DS was capable of both monitoring the on-line decrease in PRG fibre capacitance (C = 580 kHz) during enzymatic hydrolysis, together with the subsequent increase in conductivity (G = 580 kHz) resulting from the production of organic acids during microbial growth. Analysis of the fibre fractions revealed >50% of HS-PRG lignocellulose had undergone enzymatic hydrolysis. These data demonstrated the utility of DS biomass probes for on-line monitoring of simultaneous saccharification and fermentation (SSF). (C) 2011 Elsevier Ltd. All rights reserved. en_US
dc.format.extent 8 en_US
dc.relation.ispartof Bioresource Technology en_US
dc.subject Lignocellulose en_US
dc.subject Perennial ryegrass en_US
dc.subject Biomass probe en_US
dc.subject Enzyme hydrolysis en_US
dc.subject Fibre en_US
dc.title Modelling real-time simultaneous saccharification and fermentation of lignocellulosic biomass and organic acid accumulation using dielectric spectroscopy en_US
dc.contributor.pbl Institute of Biological, Environmental and Rural Sciences en_US


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