Klug began to pursue an appropriate optical platform for protein ... nuclear magnetic resonance spectroscopy methods made protein-structure analysis possible, Klug realized that two-dimensional ...

They wondered how well the optical method really measured this signaling. To find out, Milicevic and Ivanova, together with ...

Solved by organic analysis The authenticity of the mysterious Vinland Map was debated for decades. In 2002, a scrap of map parchment was analyzed by a destructive, organic method (radiocarbon dating).