(19)
(11)
EP 0 227 822 A1
(12)
(43)
Date of publication:
08.07.1987
Bulletin 1987/28
(21)
Application number:
86904609.0
(22)
Date of filing:
01.07.1986
(51)
International Patent Classification (IPC):
G01N
33/
574
( . )
G01N
33/
76
( . )
G01N
33/
68
( . )
(86)
International application number:
PCT/US1986/001399
(87)
International publication number:
WO 1987/000289
(
15.01.1987
Gazette 1987/01)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
01.07.1985
US 19850750874
(71)
Applicant:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
New York, New York 10027 (US)
(72)
Inventors:
CANFIELD, Robert, E.
New York, NY 10025 (US)
IMAMURA, Sadomi
Nagasaki City 850 (JP)
ARMSTRONG, Elmo, G.
Bronx, NY 10471 (US)
BIRKEN, Steven
Dumont, NJ 07628 (US)
COLE, Laurence, A.
Ann Arbor, MI 48105 (US)
(54)
LECTIN-ANTIBODY SANDWICH ASSAY FOR DESIALYLATED GLYCOPROTEINS