Tiny pores in the shells of archaea microbes attract ammonium ions that are their sole source of energy, allowing them to thrive where this food is so scarce that scientists can’t even detect it.
The researchers observed how an enzyme from drug-resistant tuberculosis bacteria damages an antibiotic molecule. The new technique provides a powerful tool to examine changes in biological molecules as they happen.
The National Institutes of Health center on the SLAC campus will make this revolutionary technology available to scientists nationwide and teach them how to use it to study 3D structures of biological machines and molecules.
By placing the tiniest strands of proteins on one-atom-thick graphene, scientists capture promising X-ray laser images of these elusive biomolecules that play a key role in neurodegenerative diseases.
The new facility provides revolutionary tools for exploring tiny biological machines, from viral particles to the interior of the cell.
The staff scientist at the Stanford Synchrotron Radiation Lightsource discusses his research and teaching, which includes training an international group of students to conduct geobiology experiments at the synchrotron from an island about 350 miles away.
Biochemical 'action shots' with SLAC’s X-ray laser could help scientists develop synthetic enzymes for medicine and answer fundamental questions about how enzymes change during chemical reactions.
With SLAC’s X-ray laser, a research team captured ultrafast changes in fluorescent proteins between “dark” and “light” states. The insights allowed the scientists to design improved markers for biological imaging.
The Scripps researcher is honored for groundbreaking research at the Stanford Synchrotron Radiation Lightsource that accelerated the development of a vaccine for deadly Lassa fever.
With SLAC’s X-ray laser, scientists captured a virus changing shape and rearranging its genome to invade a cell.