Image 2 (IMAGE) Nanyang Technological University Caption Powdered microalgae that has been washed, dried, and treated with methanol by NTU researchers, with a vial of oil produced from microalgae on the right. Credit NTU Singapore Usage Restrictions No restrictions. License Public Domain 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.