Acoustofluidics-enhanced biosensing with simultaneously high sensitivity and speed
Yuang Li,
Yang Zhao,
Yang Yang
et al.
Abstract:Simultaneously achieving high sensitivity and detection speed with traditional solid-state biosensors is usually limited since the target molecules must passively diffuse to the sensor surface before they can be detected. Microfluidic techniques have been applied to shorten the diffusion time by continuously moving molecules through the biosensing regions. However, the binding efficiencies of the biomolecules are still limited by the inherent laminar flow inside microscale channels. In this study, focused trav… Show more
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