Tag Archives: catalyze a reaction

Shaken, not Stirred: Berkeley Lab Scientists Spy Molecular Maneuvers

Stir this clear liquid in a glass vial and nothing happens. Shake this liquid, and free-floating sheets of protein-like structures emerge, ready to detect molecules or catalyze a reaction. This isn’t the latest gadget from James Bond’s arsenal—rather, the latest research from the U. S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) scientists unveiling how slim sheets of protein-like structures self-assemble. This “shaken, not stirred” mechanism provides a way to scale up production of these two-dimensional nanosheets for a wide range of applications, such as platforms for sensing, filtration and templating growth of other nanostructures.

“Our findings tell us how to engineer two-dimensional, biomimetic materials with atomic precision in water,” said Ron Zuckermann, Director of the Biological Nanostructures Facility at the Molecular Foundry, a DOE nanoscience user facility at Berkeley Lab. “What’s more, we can produce these materials for specific applications, such as a platform for sensing molecules or a membrane for filtration.” (more…)

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