Improvement of polyhydroxybutyrate (PHB) plate-based screening method for PHB degrading bacteria using cell-grown amorphous PHB and recovered by sodium dodecyl sulfate (SDS)
DC Field | Value | Language |
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dc.contributor.author | Park, Sol Lee | - |
dc.contributor.author | Cho, Jang Yeon | - |
dc.contributor.author | Choi, Tae-Rim | - |
dc.contributor.author | Song, Hun-Suk | - |
dc.contributor.author | Bhatia, Shashi Kant | - |
dc.contributor.author | Gurav, Ranjit | - |
dc.contributor.author | Park, See-Hyoung | - |
dc.contributor.author | Park, Kyungmoon | - |
dc.contributor.author | Joo, Jeong Chan | - |
dc.contributor.author | Hwang, Sung Yeon | - |
dc.contributor.author | Yang, Yung-Hun | - |
dc.date.accessioned | 2021-09-02T02:41:51Z | - |
dc.date.available | 2021-09-02T02:41:51Z | - |
dc.date.created | 2021-08-18 | - |
dc.date.issued | 2021-04-30 | - |
dc.identifier.issn | 0141-8130 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/15545 | - |
dc.description.abstract | Poly(3-hydroxybutyrate) (PHB) isa biobased and biodegradable plastic. Considering the environmental issues of petroleum-based plastics, PHB is promising as it can be degraded in a relatively short time by bacteria to water and carbon dioxide. Substantial efforts have been made to identify PHB-degrading bacteria. To identify PHB-degrading bacteria, solid-based growth or clear zone assays using PHB as the sole carbon source are the easiest methods; however, PHB is difficult to dissolve and distribute evenly, and bacteria grow slowly on PHB plates. Here, we suggest an improved PHB plate assay using cell-grown PHB produced by Halomonas sp. and recovered by sodium dodecyl sulfate (SDS). Preparation using SDS resulted in evenly distributed PHB plates that could be used for sensitive depolymerase activity screening in less time compared with solvent-melted pellet or cell-grown PHB. With this method, we identified 15 new strains. One strain, Cutibacterium sp. SOL05 (98.4% 16S rRNA similarity to Cutibacterium acne), showed high PHB depolymerase activity in solid and liquid conditions. PHB degradation was confirmed by clear zone size, liquid culture, scanning electron microscopy, and Fourier-transform infrared spectroscopy. The results indicate this method can be used to easily identify PHB-degrading bacteria from various sources to strengthen the benefits of bioplastics. (c) 2021 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | COMAMONAS-ACIDOVORANS YM1609 | - |
dc.subject | DEGRADATION | - |
dc.subject | DEPOLYMERASE | - |
dc.subject | KINETICS | - |
dc.subject | ACID | - |
dc.subject | BIODEGRADATION | - |
dc.subject | HYDROLYSIS | - |
dc.subject | FILM | - |
dc.title | Improvement of polyhydroxybutyrate (PHB) plate-based screening method for PHB degrading bacteria using cell-grown amorphous PHB and recovered by sodium dodecyl sulfate (SDS) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, See-Hyoung | - |
dc.contributor.affiliatedAuthor | Park, Kyungmoon | - |
dc.identifier.doi | 10.1016/j.ijbiomac.2021.02.098 | - |
dc.identifier.scopusid | 2-s2.0-85101383724 | - |
dc.identifier.wosid | 000640405700019 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, v.177, pp.413 - 421 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | - |
dc.citation.title | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | - |
dc.citation.volume | 177 | - |
dc.citation.startPage | 413 | - |
dc.citation.endPage | 421 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | COMAMONAS-ACIDOVORANS YM1609 | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | DEPOLYMERASE | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | BIODEGRADATION | - |
dc.subject.keywordPlus | HYDROLYSIS | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordAuthor | Poly(3-hydroxybutyrate) | - |
dc.subject.keywordAuthor | Degradation | - |
dc.subject.keywordAuthor | Screening | - |
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