Biosynthesis (image) The Korea Advanced Institute of Science and Technology (KAIST) Share Print E-Mail Caption Biosynthesis of aromatic polyesters by metabolically engineered E. coli. This schematic diagram shows the overall conceptualization of how metabolically engineered E. coli produced aromatic polyesters from glucose. Credit KAIST Usage Restrictions None 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.