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An on-going research project is to develop a micromachine driven actively and wirelessly by external magnetic field. The micromachine has great potential for being used in medical fields such as gastrointestinal endoscopy. The ultimate goal is to develop a control mechanism capable of moving the wireless endoscope through the human's gastrointestinal tract in any direction with minimum level of harm...
The effect of flow acceleration, rather than just the flow rate, on the response of an attached cancer cell is for the first time reported. Selective binding of prostate cancer cells to a surface functionalized with anti-N-cadherin antibodies utilizing a microfluidic system under flow conditions has been studied. Here, the behavior of a captured cell under a time-dependent flow field is investigated...
Two-photon absorption fluorescence imaging is used to quantitatively measure 3D flow and mixing in microfluidics. This is an important characterization tool for developing optimal microfluidic devices for use in the study of biological molecular dynamics.
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