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The medium of Streptomyces roseoflavus Men-myco-93-63

ZHANG Yan,MENG Qing-fang,YANG Wen-xiang,LIU Da-qun,LI Ya-ning,ZHANG Ting,NIU Kun (College of Plant Protection,Agricultural University of Hebei,Biological Control Centre of Plant Pathogens and Plant Pests of Hebei Province,Baoding 071001,China)  
This article reported optimizing fermentation medium for the strain.The medium was optimized by single factor and orthogonal design experiment.Glocuse and faecula were chosen as carbon sources,earthnut power and corn slurry were chosen as nitrigon sources.KH_2PO_4、CaCO_3、NaCl had positive effect among 9 kinds of sodium nitrate.The optimal medium was composed of 2.4% glucose,0.8% faecula,1.5% peanut power,0.8% corn slurry,0.02% KH_2PO_4,0.4%NaCl and 0.3% CaCO_3.It costs 76% lower than the former and is facility for large scale antibiotic production.
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