S42 New Analytical Method for Observing, Measuring, and Understanding Biological Molecules and Cells S42-1 Development of fluorescence-activated biomoleculer sorter S42-2 A analytical method for the detection of protein reversible chenge in blood and the application to healthcare and clinical examination S42-3 Imaging and quantification of endogeneous mRNA in single living cell S42-4 Electroanalytical chemistry of lipids and its application to metabolic medicine S42-5 Differential molecular analysis by Live Single-cell Video-Mass Spectrometry