0299428-A2 is referenced by 95 patents and cites 10 patents.

The present invention relates to improved specific binding assay methods, kits and devices utilizing chromatographically mobile specific binding reagents labelled with colloidal particles. Specific binding reagents labelled with colloidal particles such as gold and selenium may be subjected to rapid chromatographic solvent transport on chromatographic media by means of selected solvents and chromatographic transport facilitating agents. Further, impregnation of solid substrate materials with labile protein materials including colloidal particle and enzyme labelled reagents in the presence of meta-soluble proteins provides for the rapid resolubilization of such materials which have been dried onto such substrate materials.

Title
Process for immunochromatography with colloidal particles.
Application Number
EP19880111134 19880712
Publication Number
0299428 (A2)
Application Date
July 12, 1988
Publication Date
January 18, 1989
Inventor
Billing Patricia A
Gordon Julian
Ching Shanfun
Assignee
Abbott Lab
US
IPC
G01N 33/558
G01N 33/552
G01N 33/543
G01N 33/52
C12Q 01/68
G01N 33/74
G01N 33/58
G01N 33/558
G01N 33/543
G01N 33/532
G01N 30/00
G01N 33/76
G01N 33/58
G01N 33/558
G01N 33/543
G01N 33/532
G01N 30/88
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