(19)
(11)
EP 0 460 014 A1
(12)
(43)
Date of publication:
11.12.1991
Bulletin 1991/50
(21)
Application number:
90903504.0
(22)
Date of filing:
13.02.1990
(51)
International Patent Classification (IPC):
G01N
33/
563
( . )
A61K
47/
48
( . )
C07K
16/
06
( . )
C12P
21/
08
( . )
A61K
39/
395
( . )
C07K
16/
00
( . )
C12P
21/
06
( . )
G01N
33/
577
( . )
(86)
International application number:
PCT/US1990/000763
(87)
International publication number:
WO 1990/010082
(
07.09.1990
Gazette 1990/21)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
21.02.1989
US 19890312832
(71)
Applicant:
EASTMAN KODAK COMPANY
Rochester, New York 14650-2201 (US)
(72)
Inventor:
HILBORN, David, Alan
343 State Street Rochester,NY14650 (US)
(74)
Representative:
Nunney, Ronald Frederick Adolphe
Kodak Limited Patent Department Headstone Drive
Harrow Middlesex HA1 4TY
Harrow Middlesex HA1 4TY (GB)
(54)
CHYMOPAPAIN FRAGMENTATION OF MONOCLONAL ANTIBODIES