(19)

(11)

EP 1 080 221 A1

(12)

(43) Date of publication: 07.03.2001 Bulletin 2001/10 (21) Application number: 99923639.1 (22) Date of filing: 12.05.1999

(51) International Patent Classification (IPC)7: C12P 21/00, C12P 19/26, C12N 15/62 (86) International application number: PCT/FI9900/410 (87) International publication number: WO 9960/152 (25.11.1999 Gazette 1999/47)

(84) Designated Contracting States: CH DE FR GB IT LI (30) Priority: 18.05.1998 FI 981099 (71) Applicant: Makarow, Marja 00100 Helsinki (FI)	(72) Inventor: Makarow, Marja 00100 Helsinki (FI) (74) Representative: Karvinen, Leena Maria et al Oy Jalo Ant-Wuorinen AbIso Roobertinkatu 4-6 A 00120 Helsinki 00120 Helsinki (FI)