DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Min Hee | - |
dc.contributor.author | Choi, Seung-Ju | - |
dc.contributor.author | Jang, Duksoo | - |
dc.contributor.author | Kang, Seoktae | - |
dc.contributor.author | Jung, Hee-Jung | - |
dc.contributor.author | Hwang, Dong Soo | - |
dc.date.accessioned | 2023-05-24T00:20:27Z | - |
dc.date.available | 2023-05-24T00:20:27Z | - |
dc.date.created | 2023-05-22 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 0043-1354 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/117713 | - |
dc.description.abstract | Membrane-based wastewater reclamation is used to mitigate water scarcity; however, irreversible biofouling is an elusive problem that hinders the efficiency of a forward-osmosis (FO) membrane-based process, and the protein responsible for fouling is unknown. Herein, we identified fouling proteins by analyzing the microbiome and proteome of wastewater extracellular polymeric substances responsible for strong irreversible FO-membrane fouling. The IGLSSLPR peptide of a PilZ domain-containing protein was found to recruit bacterial attachment when immobilized on the membrane surface while suppressing it when dissolved, in a similar manner to the Arg-Gly-Asp (RGD) peptide in mammalian cell cultures. Bacteria adhere to IGLSSLPR and poly-L-lysine-coated membranes with similar energies and exhibit water fluxes that decline similarly, which is ascribable to interaction as strong as electrostatic interactions in the peptide-coated membranes. We conclude that IGLSSLPR is the key domain responsible for membrane fouling and can be used to develop antifouling technology against bacteria, which is similar to the current usage of RGD peptide in mammalian cell cultures. | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.relation.isPartOf | Water Research | - |
dc.title | A peptide of PilZ domain-containing protein controls wastewater-treatment-membrane biofouling by inducing bacterial attachment | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.watres.2023.120085 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Water Research, v.240, pp.120085 | - |
dc.identifier.wosid | 001053389600001 | - |
dc.citation.startPage | 120085 | - |
dc.citation.title | Water Research | - |
dc.citation.volume | 240 | - |
dc.contributor.affiliatedAuthor | Lee, Min Hee | - |
dc.contributor.affiliatedAuthor | Jung, Hee-Jung | - |
dc.contributor.affiliatedAuthor | Hwang, Dong Soo | - |
dc.identifier.scopusid | 2-s2.0-85160394794 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | EXTRACELLULAR POLYMERIC SUBSTANCES | - |
dc.subject.keywordPlus | REVERSE-OSMOSIS MEMBRANE | - |
dc.subject.keywordPlus | METAPROTEOMIC ANALYSIS | - |
dc.subject.keywordPlus | BIOFILM FORMATION | - |
dc.subject.keywordPlus | ABC TRANSPORTER | - |
dc.subject.keywordPlus | CELL-ADHESION | - |
dc.subject.keywordPlus | MONOCHLORAMINE | - |
dc.subject.keywordPlus | NANOFILTRATION | - |
dc.subject.keywordPlus | BIOSYNTHESIS | - |
dc.subject.keywordPlus | BIOREACTORS | - |
dc.subject.keywordAuthor | Atomic force microscopy | - |
dc.subject.keywordAuthor | Bacterial attachment | - |
dc.subject.keywordAuthor | Irreversible fouling | - |
dc.subject.keywordAuthor | LC-MS/MS | - |
dc.subject.keywordAuthor | PilZ protein | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Water Resources | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.