Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals – Carrier is organic
Patent
1987-05-08
1988-12-13
Warden, Robert J.
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
Carrier is organic
436534, 436535, 436807, 436809, 427 2, G01N 33531
Patent
active
047910690
ABSTRACT:
Methods for attaching one component of a ligand-anti-ligand pair onto a solid phase surface. The component may be attached to a photoactivatable cross-linker capable of coupling the component to a colloidal medium coating the surface or alternatively, the component may be coupled to a bead and held in place against the surface by an overlay of the colloidal media having voids and spaces smaller than the diameter of the particle but large enough to permit diffusion of the other of the ligand-anti-ligand pair to be detected.
REFERENCES:
patent: 3074853 (1963-01-01), Brewer
patent: 4338094 (1982-07-01), Elahi
patent: 4487839 (1984-12-01), Kamentsky
patent: 4672024 (1987-06-01), Giaever
patent: 4748042 (1988-05-01), Linnecke
Hansen W. Peter
Hovorka George
Benson Robert
Grochala Richard J.
Ortho Diagnostic Systems Inc.
Warden Robert J.
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