An improved method for protein crystal structure visualization
(PHYSorg.com Chemistry)

X-ray crystal structure visualization technique has been known for over a hundred years. While it keeps improving, it is extremely difficult to focus rays on objects that are invisible to the naked eye, such as proteins. However, to get a clear image and effectively visualize the structure of a crystal, a sample should be positioned correctly. An international team of scientists suggested an optic system to help see a protein crystal in X-rays and place it in the center of a beam. The results of the study were published in the Structural Biology journal.