Screening and characterization of a high-astaxanthin-producing Xanthophyllomyces dendrorhous strain TP-4 via an efficient evolutionary-enrichment system.

Abstract excerpt

Xanthophyllomyces dendrorhous (anamorph form Phaffia rhodozyma) is a key microbial host for industrial astaxanthin production, where yield depends on both the efficiency of the biosynthetic pathway and overall metabolic robustness. To develop superior industrial strains, we established an efficient evolutionary-enrichment system and an accelerated evolutionary workflow that couples astaxanthin production with...

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