1.Hsiu-Ping Jen, Yuan-Chien Tsai, Hsiu-Li Su and You-Zung Hsieh, “On-line preconcentration and determination of ketamine and norketamine by micellar electrokinetic chromatography: Complementary method to gas chromatography/mass spectrometry”, Journal of Chromatography A, 1111, 159-165, 2006. (SCI, Chemical, Analytical)
2.Yuan-Chien Tsai, Kwen-Wen Lin, Yen-Kai Huang, Hsiu-Ping Jen, and You-Zung Hsieh, “Fabrication of microfluidic devices using dry film photoresist for microchip capillary electrophoresis”, Journal of Chromatography A, 1111, 267-271,2006. (SCI, Chemical, Analytical)
3.Yuan-Chien Tsai, Shung-Jim Yang, Hsun-Tsing Lee, Hsiu-Ping Jen, You-Zung Hsieh, “Fabrication of Flexible and Disposable Microreactor Using a Dry Film Photoresist”, Journal of The Chinese Chemical Society, 53(3), 683-688, 2006. (SCI, Chemistry, Multidisciplinary)