EP 0404783 A4 19910123 - IMMUNOASSAYS USING MONOCLONAL ANTIBODIES DIRECTED AGAINST NATURAL BINDING PROTEINS
Title (en)
IMMUNOASSAYS USING MONOCLONAL ANTIBODIES DIRECTED AGAINST NATURAL BINDING PROTEINS
Publication
Application
Priority
US 14950988 A 19880128
Abstract (en)
[origin: WO8907271A1] Monoclonal antibodies or immunoreactive monoclonal antibody fragments specific for naturally occurring binding proteins are used to form a monoclonal antibody-binding protein complex by which to detect a ligand in a variety of immuoassay formats. These antibodies or fragments can be labeled or unlabeled and when they are unlabeled then the unlabeled antibody or fragment is reacted with a labeled antibody specific for the unlabeled antibody or fragment. This approach preserves the inherent affinity of the binding protein for the ligand.
IPC 1-7
IPC 8 full level
G01N 33/532 (2006.01); G01N 33/566 (2006.01); G01N 33/577 (2006.01)
CPC (source: EP)
G01N 33/532 (2013.01); G01N 33/566 (2013.01); G01N 33/577 (2013.01)
Citation (search report)
- [A] EP 0019277 A1 19801126 - NEW YORK BLOOD CENTER INC [US]
- See references of WO 8907271A1
Designated contracting state (EPC)
BE FR IT
DOCDB simple family (publication)
WO 8907271 A1 19890810; EP 0404783 A1 19910102; EP 0404783 A4 19910123; GB 2233091 A 19910102; GB 2233091 B 19920527; GB 9015666 D0 19900926; JP H03503566 A 19910808
DOCDB simple family (application)
US 8900342 W 19890127; EP 89902678 A 19890127; GB 9015666 A 19890127; JP 50249189 A 19890127