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Site specific recombinase based method for producing adenoviral vectors

  • US 6,838,285 B2
  • Filed: 09/17/2002
  • Issued: 01/04/2005
  • Est. Priority Date: 09/18/2001
  • Status: Expired due to Term
First Claim
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1. A method of preparing a recombinant adenoviral genome having an insertion nucleic acid located in an early (E) gene region of said genome, said method comprising:

  • (a) providing a donor vector comprising an insertion nucleic acid and a first and second recombinase recognition site that are able to recombine with each other;

    (b) providing an acceptor vector comprising an adenoviral genome having an E region deletion and at least one recombinase recognition site located in E region deletion;

    (c) combining said donor and acceptor vectors with a recombinase that recognizes said donor and acceptor recombinase recognition sites to produce an adenoviral genome having an insertion nucleic acid located in an E gene region of said genome.

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