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This study reports a magnetic-bead based microfluidic system to capture cholangiocarcinoma cells by using structurally well-defined heparan sulfate (HS) octasaccharides. Ten synthetic HS octasaccharides (from SCH-43 to SCH-52) were coated on magnetic beads for this study, respectively. An integrated microfluidic system equipped with micromixers, normally-closed valves, and microchambers was developed...
In this work, nanowire forests are fabricated by using a plasma repolymerization technique. The fabrication process involves only spin-coating of polyimide and plasma bombardment of the polymer, the whole process is lithography-free, micromachining-compatible and extra simple. Besides, the nanowire forests can further be utilized as nanomasks in reactive ion etching for nanopillar-nanowire composite...
A droplet-born air-blowing method is an advanced method of the drawing lithography enables simple and fast fabrication, which does not require UV irradiation or moulding process. However, it has disadvantages such as low throughput in the formation of droplet array as it uses the dispenser to make droplets one by one. To increase the throughput while also simplifying the fabrication method, we suggest...
This paper reports a novel multi-functional self-powered pressure sensor with hierarchical wrinkle structure which is able to detect pressure as well as harvest the mechanical energy. Due to the utilization of hierarchical wrinkle structure, the device shows high sensitivity of 2.0 kPa-1 with the excellent response performance of 0.15 ms (rise-time) and 0.7 ms (release-time), respectively. In addition,...
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