Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Silicone elastiomer surface functionalized with primary amines and subsequently coupled with heparin
KTH, Superseded Departments, Polymer Technology.
2003 (English)In: Biomacromolecules, ISSN 1525-7797, E-ISSN 1526-4602, Vol. 4, no 1, 145-148 p.Article in journal (Refereed) Published
Abstract [en]

Primary amines covalently bonded to the surface of poly(dimethylsiloxane) were obtained by hydrosilylation grafting of aminopropyl vinyl ether to Si-H groups formed during argon plasma treatment. The amine groups were derivatized using pentafluorobenzaldehyde and characterized by X-ray photoelectron spectroscopy. The graft yield was about 3% grafted molecules within the depth of the analysis. The terminal aldehyde groups of diazotized heparin was also coupled to the primary amines. This led to a silicone elastomer with covalently bonded heparin which was expected to be hydrolytically stable. This method of bonding primary amines to the surface of silicone elastomers and the subsequent coupling of aldehyde-containing molecules is a promising way of obtaining novel biomaterials.

Place, publisher, year, edition, pages
2003. Vol. 4, no 1, 145-148 p.
Keyword [en]
electron-beam preirradiation, in-vitro degradation, acrylamide, poly(epsilon-caprolactone), poly(1,5-dioxepan-2-one), lldpe
Identifiers
URN: urn:nbn:se:kth:diva-22180DOI: 10.1021/bm025654+ISI: 000180428600022OAI: oai:DiVA.org:kth-22180DiVA: diva2:340878
Note
QC 20100525Available from: 2010-08-10 Created: 2010-08-10 Last updated: 2017-12-12Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Albertsson, Ann-Christine
By organisation
Polymer Technology
In the same journal
Biomacromolecules

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 20 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf