Patents Examined by T. G. Wisemann
  • Promoter arrangement for streptomycetes vectors
    Patent number: 4918007
    Abstract: A tandem arrangement of two promoters which are each active in Streptomyces is provided. The tandem arrangement provides a considerable increase in protein expression.
    Type: Grant
    Filed: October 8, 1986
    Date of Patent: April 17, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Klaus-Peter Koller, Gunther J. Riess