Biosurfactants from Antarctic Bacteria (image) Cell Press Share Print E-Mail Caption This photograph depicts the synthesis of biosurfactants visible as foam and bubble formation in a flask experiment with Antarctic bacteria. Credit Amedea Perfumo Usage Restrictions Credit Required. 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.