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电泳芯片的制作及其进样与分离

汤扬华 叶雄英 周兆英 冯焱颍 金亚

分析化学2001,Vol.29Issue(5):606-610,5.
分析化学2001,Vol.29Issue(5):606-610,5.

电泳芯片的制作及其进样与分离

Glass Chips for Capillary Electrophoresis: Micromachining,Sample Injection and Separation

汤扬华 1叶雄英 1周兆英 1冯焱颍 1金亚2

作者信息

  • 1. 清华大学精密仪器系,
  • 2. 清华大学精密化学系,
  • 折叠

摘要

Abstract

Micromachining of capillary electrophoresis chips is described.The current in channels was determined versus the voltage applied on the chip.Using laser-induced fluorescence detection,the process of injection and separation on chips was recorded with charge-coupled device(CCD).With defferent voltge of reservoirs on glass chips,profiles of the sample plug were studied. The elctropherogram of hydrolysis product of fluorescein isothiocyanate (FTTC-OH) and arginine labeled by fluorescein isothiocyante(FTTC-Arg) was obtained.

关键词

湿法刻蚀/键合/电泳芯片/激光诱导荧光

分类

化学化工

引用本文复制引用

汤扬华,叶雄英,周兆英,冯焱颍,金亚..电泳芯片的制作及其进样与分离[J].分析化学,2001,29(5):606-610,5.

基金项目

接受本文系国家自然科学基金 ()

分析化学

OA北大核心CSCDSCI

0253-3820

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