Part I: Investigation of Membrane Lipids 1. Quantitative Analysis of Cellular Lipids by Nano-Electrospray Ionization Mass Spectrometry Cagakan ?zbalci, Timo Sachsenheimer, and Britta Br?gger 2. Thin-Layer Chromatography of Phospholipids Rania M. Deranieh, Amit S. Joshi, and Miriam L. Greenberg 3. Analysis of Membrane Lipid Biogenesis Pathways Using Yeast Genetics Martina Gsell and G?nther...