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Study of capillary electrophoresis chip with Conductivity detection

机译：电导检测的毛细管电泳芯片的研究

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Microchip electrophoresis technique have been developed fully these years, especially the detection methods have been the research focuses. With the help of MEMS technique, the system integrating function are more and more. This paper presented a novel design and fabrication method about this electrophoresis chip with the detection electrodes. The two-layer structure, one is PDMS substrate to fabricate the electrophoresis microchannel, the other is the glass substrate with the Pt electrodes, are bonded together. The soft lithography with the two molds is developed to accommodate the PDMS curing and peeling off. Then the inorganic cation Cu~(2+) is introduced and tested the project feasibility. All these works are laid a stable foundation for the chip appliance.
机译：这些年来，微芯片电泳技术已经得到了充分的发展，特别是检测方法已成为研究的重点。借助MEMS技术，系统集成功能越来越多。本文提出了一种带有检测电极的电泳芯片的新颖设计与制造方法。两层结构，一层是PDMS基板以制造电泳微通道，另一层是玻璃基板与Pt电极粘合在一起。利用两个模具开发了软光刻技术，以适应PDMS的固化和剥离。然后引入了无机阳离子Cu〜（2+），验证了该项目的可行性。所有这些工作为芯片设备奠定了稳定的基础。

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