(19)

(11)

EP 0 210 222 A1

(12)

(43) Date of publication: 04.02.1987 Bulletin 1987/06 (21) Application number: 86900912.0 (22) Date of filing: 14.01.1986

(51) International Patent Classification (IPC):  G01N 33/ 50( . ) C12Q 1/ 34( . ) C12Q 1/ 00( . ) C12Q 1/ 48( . ) (86) International application number: PCT/US1986/000048 (87) International publication number: WO 1986/004611 (14.08.1986 Gazette 1986/18)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 04.02.1985 US 19850697855 (71) Applicant: MOLECULAR BIOSYSTEMS, INC. San Diego, CA 92121 (US)	(72) Inventor: WIDDER, Kenneth, J. Del Mar, CA 92014 (US) (74) Representative: Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner  Maximilianstrasse 58 D-80538 München D-80538 München (DE)