Dynamic studies were performed on the SAXS/WAXS beamline at the Australian Synchrotron using the automated "protein rig" sample chamber. On site, structured lipid particle dispersions and E. coli cell lipid dispersions were stored at 37 °C prior to and between measurements. The instrument was programmed to mix the structured lipid particle dispersions with an equal volume of E. coli cell lipid dispersion immediately prior to SAXS measurement.