Patents Examined by Darryl A. Basham
  • Protein recovery & purification methods
    Patent number: 5760189
    Abstract: Provided by the present invention are novel methods of protein recovery and purification methods and more specifically novel methods for the recovery and purification thioredoxin fusion proteins, especially of IL-11.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: June 2, 1998
    Assignee: Genetics Institute, Inc.
    Inventors: Steven M. Vicik, Neil L. Schauer, James R. Mercer, Edward R. LaVallie, Catherine A. Briasco, Jeffrey S. Deetz, Dwight Winters, Jenifer L. Thomas