Chirality-4 (IMAGE) Rice University Caption Work by scientists at Rice and Stanford universities revealed that bovine serum albumin proteins prompt gold nanorods to form right-handed chiral assemblies while producing chiral plasmonic signals to match. The phenomenon could lead to a technique that lets researchers determine the chiral purity of proteins critical to drug design. Credit Rashad Baiyasi/Rice University Usage Restrictions Must credit: Rashad Baiyasi/Rice University 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.