A team of researchers at the Medical Research Council Laboratory of Molecular Biology, in the U.K., has re-examined an old liquid-helium-cooled electron microscope, discovered the reason for the lack of improvement in the resolution of molecular protein imaging, and found a workaround to the problem. Their study is published in the Proceedings of the National Academy of Sciences.
Revamping ultracold liquid helium microscopy to produce high-resolution images of proteins
