Abstract
Surface acoustic wave micro-balances are particularly favourable for the development of biosensors. Their dimensions and physical properties offer a large potential in fluid investigations. We propose here a designed and manufactured innovating Love-wave sensor working in liquids for biological applications. This device based on delay line configurations is capable to detect and measure the presence of specific molecules on the sensing surface. Using this system, we managed to discriminate the vesicles spreading of the intact loading on sensor. This innovative SAW sensor reveals sensitive and reproducible device, capable to detect and quantify the biological interactions on sensing area.
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