Immobilization of Saccharomyces cerevisiae on to acrylamide-sodium acrylate hydrogels for production of ethyl alcohol

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dc.authoridKaradag, Erdener/0000-0003-2208-1676
dc.authorid(Caldiran) Isikver, Yasemin/0000-0001-6481-188X
dc.authoridSaraydin, Dursun/0000-0001-7191-510X
dc.contributor.authorÖztop, HN
dc.contributor.authorÖztop, AY
dc.contributor.authorKaradag, E
dc.contributor.authorIsikver, Y
dc.contributor.authorSaraydin, D
dc.date.accessioned2025-01-27T21:13:14Z
dc.date.available2025-01-27T21:13:14Z
dc.date.issued2003
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractAcrylamide/sodium acrylate (AAm/SA) copolymers, prepared by using various crosslinkers, were used in experiments on swelling, diffusion, immobilization of yeast cells (Saccharomyces cerevisiae) and production of ethyl alcohol. AAm/SA hydrogels were used for swelling and diffusion studies in the nutrient medium of the cells. The parameters of equilibrium swelling, maximum swelling, initial swelling rate, diffusional exponent, network constant and diffusion coefficient of the hydrogel/penetrant systems were calculated and evaluated. Yeast cells were immobilized onto the hydrogels by adsorption method during multiplication and ethyl alcohol production of the hydrogels was investigated. Swelling of AAm increased with the addition of SA and ethyl alcohol production increased with increasing SA in the hydrogels. The best system for immobilization is found to be AAm/SA hydrogels containing N,N'-methylenebisacrylamide as crosslinker. (C) 2002 Elsevier Science Inc. All rights reserved.
dc.identifier.doi10.1016/S0141-0229(02)00244-2
dc.identifier.endpage119
dc.identifier.issn0141-0229
dc.identifier.issue1
dc.identifier.startpage114
dc.identifier.urihttps://doi.org/10.1016/S0141-0229(02)00244-2
dc.identifier.urihttps://hdl.handle.net/20.500.12428/28345
dc.identifier.volume32
dc.identifier.wosWOS:000180246400014
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherElsevier Science Inc
dc.relation.ispartofEnzyme and Microbial Technology
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectacrylamide
dc.subjecthydrogel
dc.subjectimmobilization
dc.subjectSaccharomyces cerevisiae
dc.subjectethyl alcohol
dc.subjectsodium acrylate
dc.titleImmobilization of Saccharomyces cerevisiae on to acrylamide-sodium acrylate hydrogels for production of ethyl alcohol
dc.typeArticle

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