Method for the cultivation of microorganisms of the genus thraustochytriales by using an optimized low salt medium

Method for the cultivation of microorganisms of the genus thraustochytriales by using an optimized low salt medium

  • CN 1,977,038 B
  • Filed: 11/10/2004
  • Issued: 12/24/2014
  • Est. Priority Date: 11/10/2003
  • Status: Active Grant
First Claim
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1. the method for microorganism that chytrid (Schizochytrium) or Ulkenia belong to is split in cultivation, wherein by microorganism culturing in the fermention medium not adding sodium salt and villaumite, wherein Na +and Cl -the weight fraction sum of ion is less than 1.75g/L and total salt content is less than 3.5g/L, the every dry biomass of microorganism wherein produces the DHA more than 10%, in described fermention medium, the concentration of single water glucose is 56.25g/L, the concentration of yeast extract is 12.5g/L [

  • Difco ]

    , and pH value adjusts to 6.0.

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