Patents Represented by Attorney, Agent or Law Firm Yongshi Yang
  • Conjugate for mediating cell, compartment or membrane-specific transport of active substances
    Patent number: 6821948
    Abstract: The present invention relates to conjugates for mediating a cell-specific, compartment-specific or membrane-specific to methods of active substances. The invention also relates to methods of preparing these conjugates as well as their use. The conjugates comprise: a transport mediator for the cell membrane, a cell-specific, compartment-specific or membrane-specific address protein or peptide, and an active substance to be transported.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: November 23, 2004
    Assignee: Deutsche Krebsforschungszentrum Stiftung des Offentlichen Rechts
    Inventors: Klaus Braun, Peter Peschke, Eckart Friedrich, Rüdiger Pipkorn, Waldemar Waldeck, Jürgen Debus