Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 진언선 | - |
dc.date.accessioned | 2017-03-27T04:16:52Z | - |
dc.date.available | 2017-03-27T04:16:52Z | - |
dc.date.issued | 2015-07 | - |
dc.identifier.citation | SCIENTIFIC REPORTS, v. 5, NO 12019, Page. 1-9 | en_US |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://www.nature.com/articles/srep12019 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/26331 | - |
dc.description.abstract | Cryoprotectants such as antifreeze proteins (AFPs) and sugar molecules may provide a solution for icing problems. These anti-icing substances protect cells and tissues from freezing by inhibiting ice formation. In this study, we developed a method for coating an industrial metal material (aluminum, Al) with AFP from the Antarctic marine diatom, Chaetoceros neogracile (Cn-AFP), to prevent or delay ice formation. To coat Al with Cn-AFP, we used an Al-binding peptide (ABP) as a conjugator and fused it with Cn-AFP. The ABP bound well to the Al and did not considerably change the functional properties of AFP. Cn-AFP-coated Al (Cn-AFP-Al) showed a sufficiently low supercooling point. Additional trehalose coating of Cn-AFP-Al considerably delayed AFP denaturation on the Al without affecting its antifreeze activity. This metal surface-coating method using trehalose-fortified AFP can be applied to other metals important in the aircraft and cold storage fields where anti-icing materials are critical. | en_US |
dc.description.sponsorship | This work was supported by the Korea CCS R&D Center (KCRC) (NRF-2014M1A8A1049273) and Mid-career Researcher Program (No. 2013R1A2A2A03015161) through the National Research Foundation (NRF) funded by the Ministry of Science, ICT, and Future Planning (MSIP). This work was also supported by and Basic Science Research Program (No. 2012R1A6A1029029) through the NRF funded by the Ministry of Education. This work was also supported by a grant from Marine Biotechnology Program Funded by the Ministry of Oceans and Fisheries, Korea. | en_US |
dc.language.iso | en | en_US |
dc.publisher | NATURE PUBLISHING GROUP | en_US |
dc.subject | THERMAL-STABILITY | en_US |
dc.subject | ZIRCONIUM-OXIDE | en_US |
dc.subject | TREHALOSE | en_US |
dc.subject | ICE | en_US |
dc.subject | NANOPARTICLES | en_US |
dc.subject | MECHANISM | en_US |
dc.subject | PEPTIDES | en_US |
dc.subject | BINDING | en_US |
dc.subject | CRYOPRESERVATION | en_US |
dc.subject | PRESERVATION | en_US |
dc.title | Creating Anti-icing Surfaces via the Direct Immobilization of Antifreeze Proteins on Aluminum | en_US |
dc.type | Article | en_US |
dc.relation.no | 12019 | - |
dc.relation.volume | 5 | - |
dc.identifier.doi | 10.1038/srep12019 | - |
dc.relation.page | 1-9 | - |
dc.relation.journal | SCIENTIFIC REPORTS | - |
dc.contributor.googleauthor | Gwak, Yunho | - |
dc.contributor.googleauthor | Park, Ji-in | - |
dc.contributor.googleauthor | Kim, Minjae | - |
dc.contributor.googleauthor | Kim, Hong Suk | - |
dc.contributor.googleauthor | Kwon, Myong Jong | - |
dc.contributor.googleauthor | Oh, Seung Jin | - |
dc.contributor.googleauthor | Kim, Young-Pil | - |
dc.contributor.googleauthor | Jin, EonSeon | - |
dc.relation.code | 2015014066 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF LIFE SCIENCE | - |
dc.identifier.pid | esjin | - |
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