Label-free nanofluidic preconcentration with multi-operational modes by loop currents monitoring for biological application

Pei Shan Chung, Yen-Lin Liu, K. P. Liao, Y. J. Fan, K. B. Sung, Horn Jiunn Sheen, Wei Cheng Tian

研究成果: 書貢獻/報告類型會議貢獻

1 引文 斯高帕斯(Scopus)

摘要

A novel method, "loop currents monitoring", was proposed for interpreting the onset of preconcentration mechanism and the behaviors of a preconcentrated plug of a nanofluidic preconcentrator without fluorescent labeling. Three operational modes of preconcentrated plugs during the preconcentration process were explained by loop currents of the chip and flow profiles including electroosmotic flow (EOF) and nanochannel-induced backflow (EOF of the second kind). It is demonstrated that our nanofluidic preconcentrator has the capability to precisely control and rapidly preconcentrate label-free proteins.
原文英語
主出版物標題17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
發行者Chemical and Biological Microsystems Society
頁面1403-1405
頁數3
3
ISBN(列印)9781632666246
出版狀態已發佈 - 2013
對外發佈Yes
事件17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013 - Freiburg, 德国
持續時間: 十月 27 2013十月 31 2013

會議

會議17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
國家德国
城市Freiburg
期間10/27/1310/31/13

ASJC Scopus subject areas

  • Bioengineering

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  • 引用此

    Chung, P. S., Liu, Y-L., Liao, K. P., Fan, Y. J., Sung, K. B., Sheen, H. J., & Tian, W. C. (2013). Label-free nanofluidic preconcentration with multi-operational modes by loop currents monitoring for biological application. 於 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013 (卷 3, 頁 1403-1405). Chemical and Biological Microsystems Society.