Overview -- Analytical Methods for Metabolome Sciences -- Development and Application of Capillary Electrophoresis-Mass Spectrometry Methods to Metabolomics -- Application of Electrospray Ionization Mass Spectrometry for Metabolomics -- High-Performance Liquid Chromatography and Liquid Chromatography/Mass Spectrometry Analyses of Metabolites in Microorganisms -- Metabolome Profiling of Human Ur…