Patents Assigned to Janssen Pharmaceuitica, N.V.
  • Method of localizing nucleic acids bound to polyamide supports
    Patent number: 4775631
    Abstract: A method of detecting and localizing nucleic acids on polyamide supports which comprises contacting said supports with a suspension of colloidal metal particles whereupon the metal particles bind to the polyamide support and form a colored background against which the location where nucleic acids are present become visible as lighter spots. The method enables the mere qualitative localization of the nucleic acids and the quantitative determination thereof following art-known procedures.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: October 4, 1988
    Assignee: Janssen Pharmaceuitica, N.V.
    Inventor: Eric L. J. Saman