Приказ основних података о документу

dc.creatorŽuža, Milena
dc.creatorObradović, Bojana
dc.creatorKnežević-Jugović, Zorica
dc.date.accessioned2021-03-10T11:34:16Z
dc.date.available2021-03-10T11:34:16Z
dc.date.issued2011
dc.identifier.issn0930-7516
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1874
dc.description.abstractThe kinetic parameters for penicillin G hydrolysis in systems with penicillin G acylase from Escherichia coli (free and immobilized on activated chitosan microbeads produced by electrostatic extrusion) were determined. The obtained kinetic results indicated that both systems (free and immobilized) are inhibited by high concentrations of the substrate (penicillin G) as well as by products of the reaction (6-aminopenicillanic acid and phenylacetic acid). The microbeads appeared convenient for penicillin G acylase immobilization reducing negative inhibitory effects. The hydrolysis was also investigated in a packed bed reactor. The derived kinetic model predicted good hydrolysis rates in the reactor while the system with recirculation of the reaction mixture proved to be a potentially favorable solution providing operation at low shear stresses and possibly higher hydrolysis rates than in the packed bed reactor alone.en
dc.publisherWiley-VCH Verlag Gmbh, Weinheim
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/46010/RS//
dc.rightsrestrictedAccess
dc.sourceChemical Engineering & Technology
dc.subjectChitosan microbeadsen
dc.subjectImmobilizationen
dc.subjectKineticsen
dc.subjectPacked bed reactorsen
dc.subjectPenicillin G acylaseen
dc.titleHydrolysis of Penicillin G by Penicillin G Acylase Immobilized on Chitosan Microbeads in Different Reactor Systemsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1714
dc.citation.issue10
dc.citation.other34(10): 1706-1714
dc.citation.rankM22
dc.citation.spage1706
dc.citation.volume34
dc.identifier.doi10.1002/ceat.201100297
dc.identifier.scopus2-s2.0-80053242345
dc.identifier.wos000295287400014
dc.type.versionpublishedVersion


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Приказ основних података о документу