Biotech materials made simple – crystal structures altered by a single protein

Nacre is not just something pretty to be used for jewellery and decoration. It possesses an intricate layer structure with high strength and hardness, and the naturally formed crystals it contains have some particular properties. This is why industry is working to produce similar materials using biological models. Scientists in Haifa and Saarbrücken have now succeeded in replicating the combination of calcium carbonate and biopolymeric compounds which nature took millions of years and a host of environmental factors to achieve. Using a very simple method, they have been able to show that a single protein species is enough to produce specific effects on the formation of crystal structures. (Mehr in: Pressemitteilungen – idw – Informationsdienst Wissenschaft)