DNA-based material with tunable properties

While DNA is often idealised as the molecule of life, it is also a highly sophisticated polymer that can be used for next-generation materials. Beyond the fact that it can store information, further fascinating aspects of DNA are its geometric and topological properties, such as knotting and super-coiling. Indeed, very much like a twisted telephone cord, DNA is often found coiled up inside bacteria and other cells and even knotted in viruses.