Dynamic Force Spectroscopy (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Under dynamic force spectroscopy, the bonds of a molecular system are subjected to controlled stretching until the bonds break. Credit Image courtesy of Jim DeYoreo, Berkeley Lab Usage Restrictions None 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.