Pigments By Design (image) American Association for the Advancement of Science Share Print E-Mail Caption Polymeric pigments produced by guided oxidation of peptide assemblies. This material relates to a paper that appeared in the June 9, 2017, issue of Science, published by AAAS. The paper, by A. Lampel at City University of New York in New York, N.Y., and colleagues was titled, "Polymeric peptide pigments with sequence-encoded properties." Credit Photography by Matej Vakula, NYC Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail 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.