Microfluidic Spontaneous Sample Introduction in the Picoliter Range for High-Speed Capillary Electrophoresis

摘要：

A non-chip microfluidic spontaneous sample introduction approach based on sweeping injection and capillary action was developed to achieve sample injection in the sub-100-pL range for high-speed capillary electrophoresis (HSCE). Using the novel approach, high separation efficiency up to 2,200,000 theoretical plates per meter was obtained in the CE separation of FITC-labeled amino acids with an effective separation length of 1.5cm and separation time of 6.5s.

关键词： Microfluidic Sample introduction High-speed capillary electrophoresis

作者: Qun Fang Ting Zhang Jing-Lin Fu

作者单位: Institute of Microanalytical Systems, Department of Chemistry, Zhejiang University, Hangzhou, China

会议类型: 国际会议

会议名称: The First Shenyang International Colloquium on Micrifluidics(首届沈阳国际微流控学术论坛)

会议地点: 沈阳

会议语种:英文

页码: 153-154

在线出版日期: 2007-10-21（万方平台首次上网日期，不代表论文的发表时间）