Un catenà d’ADN

Al blog Technewsdaily s’hi comenta que un doctorand alemany ha sintetitzat un catenà d’ADN, per al seu casament: World’s Smallest ‘Wedding Rings’ Made from DNA. De fet, aquesta macromolècula és massa petita per ser vista a simple vista. Prof Alexander Heckel and his now-married doctoral student Thorsten Schmidt from Goethe University created the structure, known […]