Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/41602
DC FieldValueLanguage
dc.contributor.authorKao, P.M.en_US
dc.contributor.author劉永銓zh_TW
dc.contributor.authorHuang, S.C.en_US
dc.contributor.authorChang, Y.C.en_US
dc.contributor.authorLiu, Y.C.en_US
dc.date2007zh_TW
dc.date.accessioned2014-06-06T08:05:41Z-
dc.date.available2014-06-06T08:05:41Z-
dc.identifier.issn1359-5113zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/41602-
dc.description.abstractIn this research, the feasibility of using membrane mode fermentation operations for the continuous chitinase production by Paenibacillus sp. CHE-N1 was investigated. The bioreactor with a membrane outer recycling loop was used to evaluate the effect of membrane pore size on cell retention efficiency, permeate flow rate, fouling, and chitinase recovery in permeate. The results showed that at a transmembrane pressure of 0.9 kg/cm(2), M 9 microfiltration column with a nominal pore size of 300 kDa exhibited the best microfiltration characteristics and was used for the membrane mode operation. As comparing the chitinase production in the membrane mode operation by feeding deionized water with that in batch mode, the total chitinase activity obtained in membrane operation could reach 42,800 mU for 132 h, about 78% higher than that obtained in batch mode operation. Further improvement by feeding chitin every 3-4 days showed a steadily continuous chitinase production with the activity ranging from 13 to 15 mU/ml at a flow rate of 500 ml/day. The membrane-based microfiltration operation appears to be useful for enhancing the chitinase activity production in fermentation. (c) 2006 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USzh_TW
dc.relationProcess Biochemistryen_US
dc.relation.ispartofseriesProcess Biochemistry, Volume 42, Issue 4, Page(s) 606-611.en_US
dc.relation.urihttp://dx.doi.org/10.1016/j.procbio.2006.11.009en_US
dc.subjectchitinaseen_US
dc.subjectfermentationen_US
dc.subjectmembrane bioreactoren_US
dc.subjectmicrofiltrationen_US
dc.subjectporeen_US
dc.subjectsizesen_US
dc.subjectceramic membraneen_US
dc.subjectsaccharomyces-cerevisiaeen_US
dc.subjectverticillium-lecaniien_US
dc.subjectfermentation brothen_US
dc.subjectcell-recycleen_US
dc.subjectsolid-stateen_US
dc.subjectpurificationen_US
dc.subjectmicrofiltrationen_US
dc.subjectendochitinaseen_US
dc.subjectoptimizationen_US
dc.subjecthydrolysisen_US
dc.titleDevelopment of continuous chitinase production process in a membrane bioreactor by Paenibacillus sp CHE-N1en_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/j.procbio.2006.11.009zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextno fulltext-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.languageiso639-1en_US-
item.openairetypeJournal Article-
Appears in Collections:化學工程學系所
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