LONZA LTD; FRANZKE, Constanze; OTT, Lothar; GRUETZNER, Thomas; LITZMANN, Oliver; REPKE, Jens-Uwe; HAMMANN, Markus; LORENZ, Hilke-Marie; MEEMKEN, Fabian, Carl, Ingold Patent: WO2013/121018 A1, 2013 ; Location in patent: Page/Page column 30-31 ;