Astaxatina method of producing by fermentation of selected strains of Xanthophyllomyces dendrorhous.

2002 
Astaxatina production process by fermenting selected strains of The present invention describes methods for (i) obtaining strains of The selection methods used strains are based on: (i) resistance to inhibitors of steroid synthesis, to inhibitors of respiration and to compounds that induce the formation of free radicals, (ii) color intensity of the colony and production of carotenoids on solid medium, (iii) production of astaxanthin in darkness, (iv) production of astaxanthin in conditions of elevated temperature and (v) production of astaxanthin with sources other than glucose carbon. These methods allow effectively selecting mutants of The liquid medium culture of
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