The past decade has seen the exciting birth of the first X-ray laser, the LCLS free electron laser (FEL) followed by other FELs around the world, leading to an explosion of new science, in the femtosecond and very recently in the attosecond regime. I will present our recent time-resolved experimental results using pump-probe technique with FELs to watch, in real time, the response of large molecules to intense X-rays as well as to examine the role of physical and chemical effects and how they lead to the timing of bonds breaking and bond forming.
(Greg Stewart/SLAC National Accelerator Laboratory)
The National Institutes of Health center on the SLAC campus will make this revolutionary technology available to scientists nationwide and teach them how to...
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...
The Scripps researcher is honored for groundbreaking research at the Stanford Synchrotron Radiation Lightsource that accelerated the development of a vaccine for deadly Lassa...
With SLAC’s X-ray laser and synchrotron, scientists measured exactly how much energy goes into keeping this crucial bond from triggering a cell's death spiral.
X-ray studies have produced surprising insights into the workings of a hormone receptor associated with blood pressure regulation that could be a target for...
Scientists used SLAC's LCLS X-ray laser to make the first snapshots of a chemical interaction between two biomolecules. It changes the shape of millions...
An artist’s depiction of a tiny pore in the crystalline shell of an ammonia-eating archaea microbe; surrounding proteins are shown in blue. The pore’s negative charge attracts ammonium ions from the environment, which interact with an enzyme complex (yellow) to...
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 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.
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 and synchrotron, scientists measured exactly how much energy goes into keeping this crucial bond from triggering a cell's death spiral.
X-ray studies have produced surprising insights into the workings of a hormone receptor associated with blood pressure regulation that could be a target for new medicines related to cardiovascular conditions, neuropathic pain and tissue growth.
Scientists used SLAC's LCLS X-ray laser to make the first snapshots of a chemical interaction between two biomolecules. It changes the shape of millions of molecular switches almost instantaneously, like synchronized swimmers performing the same move.