Enhancing the sensitivity of capillary e
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Pudun Zhang; Guowang Xu; Jianhui Xiong; Yufang Zheng; Xianzhe Shi; Qing Yang; Fu
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Article
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2003
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John Wiley and Sons
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English
โ 561 KB
## Abstract In this paper, a setup called microโcolumn solid phase extraction (MicroSPE) was developed to enhance the sensitivity of capillary electrophoresis. The setup consists of a manual pump, several insulin syringes, and a Teflon extraction cartridge. The cartridge was made of 2โ4 mm irregula