Publication - Journal Article Electrokinetic sample preconcentration and hydrodynamic sample injection for microchip electrophoresis using a pneumatic microvalve DOI https://doi.org/10.1002/elps.201500286 Journal Article ELECTROPHORESIS, vol. 37, iss. 3, pp. 455-462, 2015 Authors Yongzheng Cong, Shanta Katipamula, Tao Geng, Spencer A. Prost, Keqi Tang, Ryan T. Kelly Language English