S309 Neutralizing Antibody (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption The S309 neutralizing antibody (upper right portion of diagram), which binds to and inhibits the multi-unit spike protein of SARS-CoV-2. Credit Corti et al. Usage Restrictions Use credit 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.