Composite aerogels based on dialdehyde nanocellulose and collagen for potential applications as wound dressing and tissue engineering scaffold
Nanocellulose and collagen are all natural polymer materials, and their combination could expand the mode and scope of applications. Employing a mild chemical purification together with the subsequent ultrasonic treatment, the nanocellulose fibers (NCFs) were isolated from wood powder, and were then...
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| Veröffentlicht in: | Composites science and technology 2014-04, Vol.94, p.132-138 |
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| creator | Lu, Tianhong Li, Qing Chen, Wenshuai Yu, Haipeng |
| description | Nanocellulose and collagen are all natural polymer materials, and their combination could expand the mode and scope of applications. Employing a mild chemical purification together with the subsequent ultrasonic treatment, the nanocellulose fibers (NCFs) were isolated from wood powder, and were then oxidized into dialdehyde NCFs by sodium periodate, which offers active sites for introducing collagen. The dialdehyde NCFs and collagen were crosslinked together through the bonds of Schiff base. The dialdehyde NCFs act as matrix to guide the growth of collagen, and through the chemical crosslinkage, collagen grew along dialdehyde NCFs and formed the composite aerogels. The as-prepared NCF/collagen composite aerogels, consisting of the membranes interwoven by NCF/collagen composite fibers, exhibited low-densities between 0.02 and 0.03gcm−3, high-porosities ranged from 90% to 95%, and strong water absorption up to 4000%. The aerogels also exhibited good biocompatibility as well as high level of cell activity and proliferation, which may be suitable for biological wound dressings and tissue engineering scaffolds. |
| doi_str_mv | 10.1016/j.compscitech.2014.01.020 |
| format | Article |
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Employing a mild chemical purification together with the subsequent ultrasonic treatment, the nanocellulose fibers (NCFs) were isolated from wood powder, and were then oxidized into dialdehyde NCFs by sodium periodate, which offers active sites for introducing collagen. The dialdehyde NCFs and collagen were crosslinked together through the bonds of Schiff base. The dialdehyde NCFs act as matrix to guide the growth of collagen, and through the chemical crosslinkage, collagen grew along dialdehyde NCFs and formed the composite aerogels. The as-prepared NCF/collagen composite aerogels, consisting of the membranes interwoven by NCF/collagen composite fibers, exhibited low-densities between 0.02 and 0.03gcm−3, high-porosities ranged from 90% to 95%, and strong water absorption up to 4000%. The aerogels also exhibited good biocompatibility as well as high level of cell activity and proliferation, which may be suitable for biological wound dressings and tissue engineering scaffolds.</description><identifier>ISSN: 0266-3538</identifier><identifier>EISSN: 1879-1050</identifier><identifier>DOI: 10.1016/j.compscitech.2014.01.020</identifier><identifier>CODEN: CSTCEH</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>A. Functional composites ; A. Nano Composites ; Aerogels ; Applied sciences ; Biological and medical sciences ; Collagens ; Composites ; Crosslinking ; Dressing ; Exact sciences and technology ; Fibers ; Forms of application and semi-finished materials ; Medical sciences ; Nanostructure ; Polymer industry, paints, wood ; Scaffolds ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Technology of polymers ; Technology. Biomaterials. Equipments ; Tissue engineering ; Tissue engineering scaffold</subject><ispartof>Composites science and technology, 2014-04, Vol.94, p.132-138</ispartof><rights>2014 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-301b564fd0c03656a9022f88ba25d1729d8ed3ed8438cf60e5549eb2ee7ff92d3</citedby><cites>FETCH-LOGICAL-c421t-301b564fd0c03656a9022f88ba25d1729d8ed3ed8438cf60e5549eb2ee7ff92d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0266353814000311$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28387641$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lu, Tianhong</creatorcontrib><creatorcontrib>Li, Qing</creatorcontrib><creatorcontrib>Chen, Wenshuai</creatorcontrib><creatorcontrib>Yu, Haipeng</creatorcontrib><title>Composite aerogels based on dialdehyde nanocellulose and collagen for potential applications as wound dressing and tissue engineering scaffold</title><title>Composites science and technology</title><description>Nanocellulose and collagen are all natural polymer materials, and their combination could expand the mode and scope of applications. Employing a mild chemical purification together with the subsequent ultrasonic treatment, the nanocellulose fibers (NCFs) were isolated from wood powder, and were then oxidized into dialdehyde NCFs by sodium periodate, which offers active sites for introducing collagen. The dialdehyde NCFs and collagen were crosslinked together through the bonds of Schiff base. The dialdehyde NCFs act as matrix to guide the growth of collagen, and through the chemical crosslinkage, collagen grew along dialdehyde NCFs and formed the composite aerogels. The as-prepared NCF/collagen composite aerogels, consisting of the membranes interwoven by NCF/collagen composite fibers, exhibited low-densities between 0.02 and 0.03gcm−3, high-porosities ranged from 90% to 95%, and strong water absorption up to 4000%. The aerogels also exhibited good biocompatibility as well as high level of cell activity and proliferation, which may be suitable for biological wound dressings and tissue engineering scaffolds.</description><subject>A. Functional composites</subject><subject>A. Nano Composites</subject><subject>Aerogels</subject><subject>Applied sciences</subject><subject>Biological and medical sciences</subject><subject>Collagens</subject><subject>Composites</subject><subject>Crosslinking</subject><subject>Dressing</subject><subject>Exact sciences and technology</subject><subject>Fibers</subject><subject>Forms of application and semi-finished materials</subject><subject>Medical sciences</subject><subject>Nanostructure</subject><subject>Polymer industry, paints, wood</subject><subject>Scaffolds</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Technology of polymers</subject><subject>Technology. Biomaterials. Equipments</subject><subject>Tissue engineering</subject><subject>Tissue engineering scaffold</subject><issn>0266-3538</issn><issn>1879-1050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNkUGLFDEQhRtRcFz9D_EgeOm2ku50p48y6CoseNFzyCSV2QyZpE11K_sn_M1mnEU8eioovvceVa9pXnPoOPDx3amz-byQDSva-04AHzrgHQh40uy4muaWg4SnzQ7EOLa97NXz5gXRCQAmOYtd82tf5ZmqnBks-YiR2MEQOpYTc8FEh_cPDlkyKVuMcYuZKpocszlGc8TEfC5sySumteLMLEsM1qwhJ2KG2M-8VdgVJArp-Ee5BqINGaZjSIjlsiZrvM_RvWyeeRMJXz3Om-bbxw9f95_auy-3n_fv71o7CL62PfCDHAfvwEI_ytHMIIRX6mCEdHwSs1PoenRq6JX1I6CUw4wHgTh5PwvX3zRvr75Lyd83pFWfA13uMwnzRporIaWYJ-grOl9RWzJRQa-XEs6mPGgO-tKBPul_OtCXDjRwXTuo2jePMaZeGH0xyQb6ayBUr6Zx4JXbX7n6fvwRsOjqhsmiCwXtql0O_5H2G9xvpv0</recordid><startdate>20140409</startdate><enddate>20140409</enddate><creator>Lu, Tianhong</creator><creator>Li, Qing</creator><creator>Chen, Wenshuai</creator><creator>Yu, Haipeng</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20140409</creationdate><title>Composite aerogels based on dialdehyde nanocellulose and collagen for potential applications as wound dressing and tissue engineering scaffold</title><author>Lu, Tianhong ; Li, Qing ; Chen, Wenshuai ; Yu, Haipeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-301b564fd0c03656a9022f88ba25d1729d8ed3ed8438cf60e5549eb2ee7ff92d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>A. Functional composites</topic><topic>A. Nano Composites</topic><topic>Aerogels</topic><topic>Applied sciences</topic><topic>Biological and medical sciences</topic><topic>Collagens</topic><topic>Composites</topic><topic>Crosslinking</topic><topic>Dressing</topic><topic>Exact sciences and technology</topic><topic>Fibers</topic><topic>Forms of application and semi-finished materials</topic><topic>Medical sciences</topic><topic>Nanostructure</topic><topic>Polymer industry, paints, wood</topic><topic>Scaffolds</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Technology of polymers</topic><topic>Technology. Biomaterials. Equipments</topic><topic>Tissue engineering</topic><topic>Tissue engineering scaffold</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lu, Tianhong</creatorcontrib><creatorcontrib>Li, Qing</creatorcontrib><creatorcontrib>Chen, Wenshuai</creatorcontrib><creatorcontrib>Yu, Haipeng</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Composites science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lu, Tianhong</au><au>Li, Qing</au><au>Chen, Wenshuai</au><au>Yu, Haipeng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composite aerogels based on dialdehyde nanocellulose and collagen for potential applications as wound dressing and tissue engineering scaffold</atitle><jtitle>Composites science and technology</jtitle><date>2014-04-09</date><risdate>2014</risdate><volume>94</volume><spage>132</spage><epage>138</epage><pages>132-138</pages><issn>0266-3538</issn><eissn>1879-1050</eissn><coden>CSTCEH</coden><abstract>Nanocellulose and collagen are all natural polymer materials, and their combination could expand the mode and scope of applications. Employing a mild chemical purification together with the subsequent ultrasonic treatment, the nanocellulose fibers (NCFs) were isolated from wood powder, and were then oxidized into dialdehyde NCFs by sodium periodate, which offers active sites for introducing collagen. The dialdehyde NCFs and collagen were crosslinked together through the bonds of Schiff base. The dialdehyde NCFs act as matrix to guide the growth of collagen, and through the chemical crosslinkage, collagen grew along dialdehyde NCFs and formed the composite aerogels. The as-prepared NCF/collagen composite aerogels, consisting of the membranes interwoven by NCF/collagen composite fibers, exhibited low-densities between 0.02 and 0.03gcm−3, high-porosities ranged from 90% to 95%, and strong water absorption up to 4000%. The aerogels also exhibited good biocompatibility as well as high level of cell activity and proliferation, which may be suitable for biological wound dressings and tissue engineering scaffolds.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.compscitech.2014.01.020</doi><tpages>7</tpages></addata></record> |
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| ispartof | Composites science and technology, 2014-04, Vol.94, p.132-138 |
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| source | Elsevier ScienceDirect Journals |
| subjects | A. Functional composites A. Nano Composites Aerogels Applied sciences Biological and medical sciences Collagens Composites Crosslinking Dressing Exact sciences and technology Fibers Forms of application and semi-finished materials Medical sciences Nanostructure Polymer industry, paints, wood Scaffolds Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Technology of polymers Technology. Biomaterials. Equipments Tissue engineering Tissue engineering scaffold |
| title | Composite aerogels based on dialdehyde nanocellulose and collagen for potential applications as wound dressing and tissue engineering scaffold |
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