Ultrasound-assisted swelling of bacterial cellulose
DC Field | Value | Language |
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dc.contributor.author | Song, Ji Eun | - |
dc.contributor.author | Su, Jing | - |
dc.contributor.author | Loureiro, Ana | - |
dc.contributor.author | Martins, Madalena | - |
dc.contributor.author | Cavaco-Paulo, Artur | - |
dc.contributor.author | Kim, Hye Rim | - |
dc.contributor.author | Silva, Carla | - |
dc.date.available | 2021-02-22T11:11:40Z | - |
dc.date.issued | 2017-10 | - |
dc.identifier.issn | 1618-0240 | - |
dc.identifier.issn | 1618-2863 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/8112 | - |
dc.description.abstract | Bacterial cellulose (BC) was obtained by static cultivation using commercial BC gel from scoby. BC membranes (oven dried and freeze-dried) were swelled with 8% NaOH, in the absence and in the presence of ultrasound (US), for 30, 60, and 90 min. The influence of swelling conditions on both physico-chemical properties and molecules entrapment was evaluated. Considering the highest levels of entrapment, an optimum swelling procedure was established: 8% NaOH for 30min at room temperature in the presence of US. Native and PEGylated laccase from Myceliophthora thermophila was immobilized on BC membranes and a different catalytic behaviour was observed after immobilization. Native laccase presented activity values similar to published reports (5-7U/gBC) after immobilization whereas PEGylated enzymes showed much lower activity (1-2U/gBC). BC swelled membranes are presented herein as a potential support for the preparation of immobilized enzymes for industrial applications, like phenolics polymerization. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY | - |
dc.title | Ultrasound-assisted swelling of bacterial cellulose | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1002/elsc.201700085 | - |
dc.identifier.scopusid | 2-s2.0-85026639094 | - |
dc.identifier.wosid | 000412293100006 | - |
dc.identifier.bibliographicCitation | ENGINEERING IN LIFE SCIENCES, v.17, no.10, pp 1108 - 1117 | - |
dc.citation.title | ENGINEERING IN LIFE SCIENCES | - |
dc.citation.volume | 17 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1108 | - |
dc.citation.endPage | 1117 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.subject.keywordPlus | MICROBIAL CELLULOSE | - |
dc.subject.keywordPlus | IMMOBILIZATION | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordPlus | TOXICITY | - |
dc.subject.keywordPlus | CARRIER | - |
dc.subject.keywordPlus | ENZYME | - |
dc.subject.keywordAuthor | Bacterial cellulose | - |
dc.subject.keywordAuthor | PEG-FITC | - |
dc.subject.keywordAuthor | Polymerization | - |
dc.subject.keywordAuthor | Swelling | - |
dc.subject.keywordAuthor | Ultrasound | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/elsc.201700085 | - |
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