| Zugriffsnummer | 32066 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Development of surface acoustic wave sensors incorporating langmuir-blodgett films |
| Autor(in); Institution |
Ebert, Bernd; 10.12, Messtechnik in der Laboratoriumsmedizin, PTB-Berlin
Chang, S.-M.; RCAST, University of Tokyo, Tokyo, JAPAN
Tamiy, E.; RCAST, University of Tokyo, Tokyo, JAPAN
Karube, I.; RCAST, University of Tokyo, Tokyo, JAPAN
|
| Quelle/Jahr | Biosensors: fundamentals, technologies and applications : contributions to the BMFT status seminar with international participation May, 12 to 14, 1991, Internationales Bildungs-Centrum Bogensee/Brandenburg, Germany:(1992), 331 - 332 |
| Schriftenreihe | GBF monographs: 17 |
| Herausgeber(in) |
Scheller, F.; Zentralinstitut für Molekularbiologie, Berlin, GERMANY
Schmidt, R. D.; Gesellschaft für Biotechnologische Forschung mbH, Braunschweig, GERMANY
|
| ISBN | 3-527-28437-0 ; 1-56081-220-6 |
| Verlag | Weinheim [u.a.]: VCH |
| Konferenzangaben | BMFT Status Seminar on Biosensor Activities in Germany, Bogensee, May, 12 to 14, 1991, GERMANY |
| Zusammenfassung | A sensitive surface acoustic wave (SAW) device has been developed by depositing phospholipids or stearic acid onto the channel of the device. For this purpose the Langmuir-Blodgett (LB) technique has been used to deposit an optimal number of layers which was found to be between 20 and 40. The affinity of alcohols to phosphatidylcholine coated channels increased with increasing chain length. The observed differences in mass loading, however, are rather small, which means that electrostatic and Van-der-Waals interactions rather than specific effects determine the binding. |
