S-16 Analytical Technologies at the Forefront for Clinical Medicine S16-1 Analytical techniques using precisely-controlled nanospace for preventive medical engineering S16-2 Detection of biological active compounds using mass spectrometry S16-3 Development of high resolution method using ultra fast LC-MS/MS S16-4 Liquid chromatography-mass spectrometric approach in clinical chemistry S16-5 Development of molecular imaging probe for bioanalysis of diseases