Chen Yu-chie
Chen Yu-chie () is a Taiwanese chemist and is a Professor of Chemistry in the National Chiao Tung University, Hsinchu, Taiwan.  She received her Ph.D. from Montana State University (United States). Research. Chen's research interests include biological mass spectrometry, analytical nanotechnology, and nanobiotechnology. Achievements. Chen is the inventor of Ultrasonication-Assisted Spray Ionization (UASI),  as well as Contactless Atmospheric Pressure Ionization (Contactless API), and one of the inventors of the surface-assisted laser desorption/ionization (SALDI) techniques for mass spectrometric analysis of chemical molecules.