Patents by Inventor Isabel De Sa-Nogueira

Isabel De Sa-Nogueira has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Highly regulable promoter for heterologous gene expression
    Patent number: 6030807
    Abstract: The invention relates to an operon encoding enzymes involved in the utilization of L-arabinose, to the promoter derived therefrom, and to expression systems utilizing the promoter. The promoter is particularly useful for expression of DNA sequences in prokaryotes because of their inducibility and repressibility of the promoter. The invention also relates to the enzymes of the operon, and antibodies thereto.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: February 29, 2000
    Assignee: The Rockefeller University
    Inventors: Herminia De Lencastre, Isabel De Sa-Nogueira