Recombinant DNA sequences, vectors containing them and method for the use thereof

  • US 5,770,359 A
  • Filed: 09/08/1994
  • Issued: 06/23/1998
  • Est. Priority Date: 01/23/1986
  • Status: Expired due to Term
First Claim
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1. A recombinant DNA expression vector which is amplifiable in a transformed host cell and which encodes the complete amino acid sequence of a mammalian glutamine synthetase (GS).

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