| 基于ITO玻璃-PDMS复合式低电压电泳芯片的快速制备 |
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| 引用本文： | 廖红华,廖宇,易金桥,黄勇.基于ITO玻璃-PDMS复合式低电压电泳芯片的快速制备[J].湖北民族学院学报(哲学社会科学版),2009,27(3). |
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| 作者姓名： | 廖红华 廖宇 易金桥 黄勇 |
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| 作者单位： | 湖北民族学院信息工程学院,湖北恩施,445000 |
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| 基金项目： | 湖北省教育厅科学研究项目，湖北民族学院创新团队项目 |
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| 摘 要： | 提出了一种基于ITO玻璃-PDMS复合式低电压电泳芯片的快速制备新方法.该方法采用Protel软件绘制低电压电泳芯片沟道的形状,利用电路板加工技术加工沟道模具,并采用PDMS整体浇注方法制备芯片微沟道;采用光刻、湿法刻蚀等微加工技术方法对ITO导电玻璃进行加工,并制备出ITO阵列电极.最后经修饰、封装等工序得到基于ITO玻璃-PDMS复合式低电压电泳芯片.实验表明:采用该方法制备的ITO阵列电极线条清晰,沟道侧壁陡直、表面光滑.同时,采用该方法制备芯片周期短,不需要昂贵的制作设备.
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| 关 键 词： | 电路板 低电压电泳芯片 快速制备 ITO玻璃-PDMS |
Rapid Fabrication of Low-voltage Electrophoresis Chip Based on ITO Glass and PDMS |
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| LIAO Hong-hua,LIAO Yu,YI Jin-qiao,HUANG Yong.Rapid Fabrication of Low-voltage Electrophoresis Chip Based on ITO Glass and PDMS[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2009,27(3). |
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| Authors: | LIAO Hong-hua LIAO Yu YI Jin-qiao HUANG Yong |
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| Institution: | School of Information Engneering;Hubei University for Nationalities;Enshi 445000;China |
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| Abstract: | A new method of rapidly fabricating low-voltage electrophoresis chip based on ITO glass and PDMS is presented.The channel mould of low-voltage electrophoresis chip is designed by Protel software,and a circuit board mould is shaped by using the circuit board processing technology.The PDMS micro-channels of this chip are formed by using the PDMS monolithic pouring technology.The ITO electrode array is fabricated by using the lithography,wetting etching,and other processing technology.Finally,the low-voltage e... |
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