(19)

(11)

EP 1 537 416 A1

(12)

(43) Date of publication: 08.06.2005 Bulletin 2005/23 (21) Application number: 03794819.7 (22) Date of filing: 11.09.2003

(51) International Patent Classification (IPC)7: G01N 33/558, G01N 33/74 (86) International application number: PCT/DK2003/000586 (87) International publication number: WO 2004/025301 (25.03.2004 Gazette 2004/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 11.09.2002 DK 200201337 11.09.2002 US 409567 P (71) Applicant: Lattec I/S 3400 Hillerod (DK)	(72) Inventors: CHEN, Fei DK-2970 Horsholm (DK) MOLLER, Ann, Merete DK-2880 Bagsvaerd (DK) (74) Representative: Plougmann & Vingtoft A/S  Sundkrogsgade 9P.O. Box 831 2100 Copenhagen OE 2100 Copenhagen OE (DK)