| Title |
Self-Assembled Functional Organic Monolayers on Oxide-Free Copper |
| Published in |
Langmuir, Vol. 27, No. 13, p.8126-8133. ISSN 0743-7463. |
| Author |
Caipa Campos, M.A.; Trilling, A.K.; Yang, M.; Giesbers, M.; Beekwilder, J.; Paulusse, J.M.J.; Zuilhof, H. |
| Date |
2011 |
| Language |
English |
| Type |
article |
| Abstract |
The preparation and characterization of self-assembled monolayers on copper with n-alkyl and functional thiols was investigated. Well-ordered monolayers were obtained, while the copper remained oxide-free. Direct attachment of N-succinimidyl mercaptoundecanoate (NHS-MUA) onto the copper surface allowed for the successful attachment of biomolecules, such as β-d-glucosamine, the tripeptide glutathione, and biotin. Notably, the copper surfaces remained oxide-free even after two reaction steps. All monolayers were characterized by static water contact angle measurements, X-ray photoelectron spectroscopy, and infrared reflection absorption spectroscopy. In addition, the biotinylated copper surfaces were employed in the immobilization of biomolecules such as streptavidin |
| Publication |
http://library.wur.nl/WebQuery/wurpubs/408440 |
| OpenURL |
Search this publication in (your) library |
| Persistent Identifier |
urn:nbn:nl:ui:32-408440 |
| Metadata |
XML |
| Repository |
Wageningen University & Research Centre |