Protein samples need to be rapidly frozen in liquid nitrogen so they can be stored without degrading. While freezing samples, Christina Heroven and Patricia Brown were surprised to see the tubes forming a perfect circle within the container as seen here on day 198 of #LMB365
MRC Laboratory of Molecular Biology
One of the world's leading research institutes, our scientists are working to advance understanding of biological processes at the molecular level - providing the knowledge needed to solve key problems in human health.