Microchip electrophoresis with background electrolyte containing polyacrylic acid and high content organic solvent in cyclic olefin copolymer microchips for easily adsorbed dyes
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- 作者：Xuan Weia ; b ; Ping Suna ; Shenghong Yanga ; Lei Zhaoa ; Jing Wua ; Fengyun Lia ; Qiaosheng Pua ; puqs@lzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; qiaoshengpu@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Microchip electrophoresis ; Cyclic olefin copolymer ; Polyacrylic acid ; Organic solvent ; Rhodamine
- 刊名：Journal of Chromatography A
- 出版年：2016
- 出版时间：29 July 2016
- 年：2016
- 卷：1457
- 期：Complete
- 页码：144-150
- 全文大小：1083 K
文摘
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High content methanol was used for better separation of easily adsorbed dyes in MCE.
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Polyacrylic acid was used to ensure the separation efficiency and repeatability.
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Two rhodamine dyes were well-resolved with a BGE containing 80% methanol.
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Theoretical plate number of 7.0 × 105 was achieved.
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Food samples and cosmetic products were analyzed with simple pre-treatment.