(19)

(11)

EP 2 334 802 A1

(12)

(43) Date of publication: 22.06.2011 Bulletin 2011/25 (21) Application number: 09813548.6 (22) Date of filing: 09.09.2009

(51) International Patent Classification (IPC):  C12P 19/34(2006.01) (86) International application number: PCT/US2009/056380 (87) International publication number: WO 2010/030683 (18.03.2010 Gazette 2010/11)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 09.09.2008 US 95579 P (71) Applicant: Life Technologies Corporation Carlsbad, CA 92008 (US)	(72) Inventor: RAYMOND, Christopher, K. Seattle, WA 98109 (US) (74) Representative: Harrison Goddard Foote  Belgrave Hall Belgrave Street Leeds LS2 8DD Leeds LS2 8DD (GB)