Patents Assigned to Syntex (U.S.A.) Company
  • Chloramphenicol derivatives, antigens and antibodies
    Patent number: 4496479
    Abstract: Chloramphenicol derivatives are provided for use in preparing antigen conjugates for the production of antibodies specific for chloramphenicol. Specifically, the aryl group is derivatized with a side chain functionalized to provide for a carbonyl functionality to react with amino groups of a poly(amino acid). The conjugate is then injected into a vertebrate for production of antisera which are isolated in conventional ways and find particular use in competitive protein binding assays.
    Type: Grant
    Filed: May 18, 1983
    Date of Patent: January 29, 1985
    Assignee: Syntex (U.S.A.) Company
    Inventors: Mae W. Hu, Prithipal Singh