(19)

(11)

EP 2 145 005 A1

(12)

(43) Date of publication: 20.01.2010 Bulletin 2010/03 (21) Application number: 08758462.9 (22) Date of filing: 09.05.2008

(51) International Patent Classification (IPC):  C12N 15/74(2006.01) C12N 15/09(2006.01) (86) International application number: PCT/EP2008/003790 (87) International publication number: WO 2008/138579 (20.11.2008 Gazette 2008/47)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 11.05.2007 EP 07009507 (71) Applicant: Universität Bayreuth 95440 Bayreuth (DE)	(72) Inventors: LIPPS, Georg 95447 Bayreuth (DE) BERKNER, Silvia 95447 Bayreuth (DE) (74) Representative: Graf von Stosch, Andreas  Graf von Stosch Patentanwaltsgesellschaft mbH Prinzregentenstrasse 22 80538 München 80538 München (DE)