Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...
Nature3mon
RNA antibodies: upping the ante
Figure 1: The crystal structure of the Fab-ΔC209 P4-P6 complex. Kossiakoff believes that such an approach could be used for crystallizing even larger RNA structures. He explains: “The [strategy ...