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DEVELOPMENT OF SURFACE ACOUSTIC WAVE SENSORS INCORPORATING LANGMUIRBLODGETT FILMS
Ebert, B. Chang, S.-M. Tamiya, E. Karube, Isao
Ebert, B.
Chang, S.-M.
Tamiya, E.
Karube, Isao
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Issue Date
1992
Submitted date
2024-05-08
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Adobe PDF, 969.96 KB
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Abstract
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 numberof layers which was found to be between 20 and 40. Theaffinity of alcohols to phosphatidylcholine coated channels increased with increasing chain length. The observed differences in mass loading, however, are rather small, which meansthat electrostatic and Van-der-Waals interactions rather than specific effects determine the binding.
Citation
Biosensors : fundamentals, technologies and applications, 331 - 332
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Type
Book chapter
conference paper
conference paper
Language
en
Description
Series/Report no.
GBF monographs ; Volume 17
ISSN
0930-4320
EISSN
ISBN
1560812206
3527284370
3527284370
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License
Attribution-NonCommercial-ShareAlike 4.0 International