A collaborative work between MAX IV and Paul Scherrer Institute researchers investigated a setup to conduct serial and time-resolved macromolecular crystallography at MAX IV. The experiment shows that the setup, based on JUNGFRAU detector and Jungfraujoch data-acquisition system, can provide a molecular moving picture of up to 500 microseconds in resolution of protein dynamics – providing ten times finer details than the previously available method. The setup is in the works to be made available at MicroMAX beamline.