Article
Genome shuffling of Streptomyces gilvosporeus for improving natamycin production.
Journal of agricultural and food chemistry - 13 Jun 2012
Luo Jian-Mei, Li Jian-Shu, Liu Dan, Liu Feng, Wang Yan-Ting, Song Xin-Ran, Wang Min
Abstract excerpt
Improvement of natamycin production by Streptomyces gilvosporeus ATCC 13326 was performed by recursive protoplast fusion in a genome-shuffling format. After four rounds of genome shuffling, the best producer, GS 4-21, with genetic stability was obtained and its production of natamycin reached 4.69 ± 0.05 g/L in shaking flask after 96 h cultivation, which was increased by 97.1% and 379% in comparison with the...
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