(19)

(11)

EP 2 748 328 A1

(12)

(43) Date of publication: 02.07.2014 Bulletin 2014/27 (21) Application number: 12825651.8 (22) Date of filing: 01.03.2012

(51) International Patent Classification (IPC):  C12P 21/04(2006.01) C07K 11/00(2006.01) (86) International application number: PCT/US2012/027317 (87) International publication number: WO 2013/028233 (28.02.2013 Gazette 2013/09)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 25.08.2011 VN 201102222 (71) Applicant: Nanogen Pharmaceutical Biotechnology Ho Chi Minh City (VN)	(72) Inventor: HO, Nhan Ho Chi Minh City (VN) (74) Representative: van der Hoff, Hilary Mary et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS London EC2V 8AS (GB)