Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1987-11-02
1990-07-24
Spiegel, Jack
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
435 14, 435 15, 435 18, 435 28, 436500, 436512, 436536, 436537, 436548, 436813, G01N 3353, G01N 33536, G01N 33542, C12Q 134
Patent
active
049435256
ABSTRACT:
An immunochemical assay to determine the presence or concentration of antigen or antibodies in a fluid, comprising: (a) forming a ternary complex of a first labelled antibody or antigen, a second labelled antibody or antigen, and the antigen or antibody to be determined; and (b) detecting a signal produced in the presence of at least one substrate, by an interaction between said first label and said second label, enhanced by their proximity to each other bound to the antigenic substance.
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BioVentures, Inc.
Spiegel Jack
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