A paper-based, cell-free biosensor system for the detection of heavy metals and date rape drugs. oleh Alexander Gräwe, Anna Dreyer, Tobias Vornholt, Ursela Barteczko, Luzia Buchholz, Gila Drews, Uyen Linh Ho, Marta Eva Jackowski, Melissa Kracht, Janina Lüders, Tore Bleckwehl, Lukas Rositzka, Matthias Ruwe, Manuel Wittchen, Petra Lutter, Kristian Müller, Jörn Kalinowski