Novel self-assembly-induced 3D plotting for macro/nano-porous collagen scaffolds comprised of nanofibrous collagen filaments
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Kwan-Ha | - |
dc.contributor.author | Kim, Jong-Woo | - |
dc.contributor.author | Koh, Young-Hag | - |
dc.contributor.author | Kim, Hyoun-Ee | - |
dc.date.accessioned | 2021-09-04T18:12:44Z | - |
dc.date.available | 2021-09-04T18:12:44Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015-03-15 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/94126 | - |
dc.description.abstract | This study proposes self-assembly-induced 3D plotting as an innovative solid freeform fabrication (SFF) technique for the production of macro/nano-porous collagen scaffolds, particularly comprised of nanofibrous collagen filaments. In this technique, collagen filaments deposited in a coagulation bath could be effectively gelled through the self-assembly of collagen molecules into fibrils, accordingly, enabling the 3-dimensional deposition of collagen filaments with a collagen nanofiber network. The unique macro/ nano-structure could be structurally stabilized by dehydration process coupled with chemical cross-linking. The porous collagen scaffolds produced had 3-dimensionally interconnected macropores (similar to 451 x 305 mu m in pore width) separated by nanoprous collagen filaments. In addition, the macro/nano-porous collagen scaffolds showed the tensile strength of similar to 353 kPa and compressive strength of similar to 31 kPa at a porosity of similar to 95 vol% and excellent in vitro biocompatibility, assessed using pre-osteoblast MC3T3-E1 cells. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | BIOMATERIALS | - |
dc.subject | FIBRILLOGENESIS | - |
dc.subject | BONE | - |
dc.title | Novel self-assembly-induced 3D plotting for macro/nano-porous collagen scaffolds comprised of nanofibrous collagen filaments | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Koh, Young-Hag | - |
dc.identifier.doi | 10.1016/j.matlet.2014.12.119 | - |
dc.identifier.scopusid | 2-s2.0-84921326231 | - |
dc.identifier.wosid | 000350520200071 | - |
dc.identifier.bibliographicCitation | MATERIALS LETTERS, v.143, pp.265 - 268 | - |
dc.relation.isPartOf | MATERIALS LETTERS | - |
dc.citation.title | MATERIALS LETTERS | - |
dc.citation.volume | 143 | - |
dc.citation.startPage | 265 | - |
dc.citation.endPage | 268 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | BIOMATERIALS | - |
dc.subject.keywordPlus | FIBRILLOGENESIS | - |
dc.subject.keywordPlus | BONE | - |
dc.subject.keywordAuthor | Biomaterials | - |
dc.subject.keywordAuthor | Biomimetic | - |
dc.subject.keywordAuthor | Microstructure | - |
dc.subject.keywordAuthor | Porous materials | - |
dc.subject.keywordAuthor | Polymers | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.