Plant producing hyaluronic acid

Plant producing hyaluronic acid

  • CN 1,833,026 A
  • Filed: 07/30/2004
  • Published: 09/13/2006
  • Est. Priority Date: 07/31/2003
  • Status: Active Application
First Claim
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1. produce hyaluronic method, this method comprises (1) step with express recombinant carrier transformed plant cells, described express recombinant carrier comprise the DNA of (i) encoding hyaluronan synthetic enzyme or (ii) coding have one or more amino acid lack, replace, add or insert in this hyaluronic acid synthetase aminoacid sequence aminoacid sequence, and has a DNA of the polypeptide of hyaluronic acid composite reactive, (2) cultivate by transforming the step of the transformant that obtains, (3) separate the hyaluronic step of being produced by transformant.

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