Adsorption of cellulase on poly(2-hydroxyethyl methacrylate) cryogels containing phenylalanine

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dc.contributor.authorYavuz, Murat
dc.contributor.authorCakir, Oguz
dc.contributor.authorBaysal, Zubeyde
dc.date.accessioned2024-04-24T17:21:04Z
dc.date.available2024-04-24T17:21:04Z
dc.date.issued2016
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of this study was to prepare a supermacroporous cryogel that can be used for the adsorption of cellulase. The macroporous cryogel of poly(2-hydroxyethyl methacrylate-N-methacryloyl-L-phenylalanine) [p(HEMA-MAPA)] was prepared by copolymerization of 2-hydroxyethyl methacrylate (HEMA) with a functional monomer of N-methacryloyl-L-phenylalanine (MAPA). The cryogel was characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, and swelling tests. The effects of several parameters such as medium pH, temperature, ionic strength, and flow rate on cellulase adsorption were also investigated. Maximum cellulase adsorption was observed at 25 degrees C and pH 4.0. Furthermore, adsorbed cellulase was desorbed from the cryogel by using 1.0 M NaCl. The p(HEMA-MAPA) cryogel could be used many times without the cellulase adsorption capacity decreasing significantly.en_US
dc.identifier.doi10.3906/kim-1601-43
dc.identifier.endpage728en_US
dc.identifier.issn1300-0527
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-84994048481
dc.identifier.scopusqualityQ3
dc.identifier.startpage720en_US
dc.identifier.urihttps://doi.org/10.3906/kim-1601-43
dc.identifier.urihttps://hdl.handle.net/11468/19360
dc.identifier.volume40en_US
dc.identifier.wosWOS:000387500100004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technological Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal of Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCellulaseen_US
dc.subjectAdsorptionen_US
dc.subjectCryogelen_US
dc.subjectP(Hema-Mapa)en_US
dc.titleAdsorption of cellulase on poly(2-hydroxyethyl methacrylate) cryogels containing phenylalanineen_US
dc.titleAdsorption of cellulase on poly(2-hydroxyethyl methacrylate) cryogels containing phenylalanine
dc.typeArticleen_US

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