Instant Membrane (IMAGE) DOE/Pacific Northwest National Laboratory Caption The lipid-like peptoids spontaneously form sheets (yellow) in solution, as seen in a high-resolution microscope. Credit Chun-Long Chen/PNNL Usage Restrictions Please credit Chen/PNNL 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.