Artist's View of a Lipid Membrane (IMAGE) Université de Genève Caption Artist's view of a lipid membrane marked with the FliptR molecule. The lipids are blue (hydrophilic part) and yellow (hydrophobic part). When lipids are stretched (left part) the molecule has a short life time (green), whereas when lipids are more compact, its life time is long (red). Both conformations are shown in large scale at the centre of the image. Credit © UNIGE Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.