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塑料电泳芯片的结构设计
引用本文:于建群,石晶,陈玉香.塑料电泳芯片的结构设计[J].中国基础科学,2004,6(3):25-29.
作者姓名:于建群  石晶  陈玉香
作者单位:吉林大学生物与农业工程学院
基金项目:中国博士后科学基金,吉林省科技发展计划资助项目 (编号 :2 0 0 2 0 61 0 )
摘    要:本文分析了电泳芯片常用材料的性能、不同微通道网络形状和尺寸参数对分离性能的影响 ,并在此基础上概述了塑料电泳芯片材料的选取以及微通道网络形状和尺寸参数的确定方法 ,以期为建立毛细管电泳芯片结构设计、制作和深入研究的技术平台奠定基础。

关 键 词:电泳芯片  微流控芯片  微全分析系统  芯片实验室  结构设计

Design of Structure for Plastic Capillary Electrophoresis Chips
Yu Jianqun,Shi Jing,Chen Yuxiang.Design of Structure for Plastic Capillary Electrophoresis Chips[J].China Basic Science,2004,6(3):25-29.
Authors:Yu Jianqun  Shi Jing  Chen Yuxiang
Abstract:A plastic capillary electrophoresis chip is a novel kind of miniaturized device for biochemistry analysis. The major advantages of the chip include low conductivity for electrokinetic pumping and electrophoretic separation; low cost for high volume production and disposal and easily manufacturing for high aspect ratio of microchannels on the chip. In this paper, properties of materials used for the chip and effects of network geometries and dimensions of the micro channels on the separation performance are analyzed, based on these, basic ways of selecting materials for the chip and designing network geometries and dimensions of the micro channels are introduced. Which establishes the technical foundation for structural design, fabrication and deep study of the chip.
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