Patents Assigned to BioVentures, Inc.
  • Simultaneous immunoassay for the determination of antigens and antibodies
    Patent number: 4943525
    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.
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: July 24, 1990
    Assignee: BioVentures, Inc.
    Inventor: Elliott Dawson