LCLS Coherent X-ray Imaging (CXI)
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Scientists Make the First Molecular Movie of One of Nature’s Most Widely Used Light Sensors
The X-ray laser movie shows what happens when light hits retinal, a key part of vision in animals and photosynthesis in microbes. The action takes place in a trillionth of an eye blink.
X-Ray Laser Scientists Develop a New Way to Watch Bacteria Attack Antibiotics
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.
Scientists Turn X-ray Laser Into World’s Fastest Water Heater
Experiments at SLAC heated water from room temperature to 100,000 degrees Celsius in less than a millionth of a millionth of a second, producing an exotic state of water that could shed light on Earth’s most important liquid.
Social Media: Highlights from Six Months of LCLS Experiments
Here's a glimpse of what we've been up to during the last experimental run – from June to November 2017 – at the Linac Coherent Light Source.
High-Speed Movie Aids Scientists Who Design Glowing 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.
Franklin Fuller and Cornelius Gati Named 2017 Panofsky Fellows at SLAC
Over the next five years they’ll work on getting significantly more information about how catalysts work and improving biological imaging methods.
The World’s Most Powerful X-ray Laser Beam Creates ‘Molecular Black Hole’
When scientists at the Department of Energy’s SLAC National Accelerator Laboratory focused the full intensity of the world’s most powerful X-ray laser on a small molecule, they got a surprise: A single laser pulse stripped all but a few electrons out of the molecule’s biggest atom from the inside out, leaving a void that started pulling in electrons from the rest of the molecule, like a black hole gobbling a spiraling disk of matter.
X-Ray Study Reveals Long-Sought Insights Into Potential Drug Target
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.
X-ray Laser Gets First Real-time Snapshots of a Chemical Flipping a Biological Switch
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.
Scientists, Interns Bring Structural Biology’s ‘Magic Bullet’ Technique to X-ray Lasers
The team determined the 3-D structure of a biomolecule by tagging it with selenium atoms and taking hundreds of thousands of images.
