## Abstract Aiming to achieve highβperformance analysis of DNA fragments using microchip electrophoresis, we developed a novel sample injection method, which was given the name of floating electrokinetic supercharging (FEKS). In the method, electrokinetic injection (EKI) and ITP preconcentration of
β¦ LIBER β¦
Performance of electrokinetic supercharging for high-sensitivity detection of DNA fragments in chip gel electrophoresis
β Scribed by Zhongqi Xu; Tsutomu Nishine; Akihiro Arai; Takeshi Hirokawa
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 338 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0173-0835
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We developed a novel on-line preconcentration procedure for microchip gel electrophoresis (MCGE), which enables application of electrokinetic supercharging (EKS) for highly sensitive detection of DNA fragments on a cross-geometry microchip. In comparison with conventional pinched injection using the