Crystals of the soil virus AMG product (chitosanase) at 400x magnification. Individual crystals were cryo-cooled in liquid nitrogen before being exposed to the powerful SSRL X-rays beams for structure analysis.
A battery's liquid electrolyte clings to small holes in a cryo-EM sample holder. The electrolyte will be fast-frozen into a glassy state to preserve its contents for study with the cryo-EM electron beam.
A look inside SLAC’s FACET-II test facility, where scientists use electron beams to advance revolutionary technologies that could make future particle accelerators much smaller and a lot more capable.
Professor at SLAC and Stanford Director of CryoEM and Bioimaging Division at SLAC
Areas of research: Science of life; cryo-EM; bioimaging; RNA structure; cryo-ET of neuronal cells; atomic-resolution cryo-EM; pandemic-related structures