摘要
采用了不同培养方式、培养基和铁源,探讨了灵芝深层发酵生物富集铁的方法.结果表明:最佳铁源为硫酸亚铁,最佳添加量为0.02%,灵芝菌丝体生物量为16.43g/L,富集率为54.36%.
With different cultural methods, culture mediums and iron sources, the accumulating process of iron in G. Lucidum by deep-submerged fermentation is studied. The results show that the best iron source is ferrous sulfate, its optimum addition quantity is 0.02 %, the biomass of G Lucidun strains is 16.43g/L, and the ratio of accumulation reaches to 54.36 %.
作者
苗敬芝
吕兆启
MIAO Jing-zhi,LV Zhao-qi (Xuzhou Institute of Technology, Xuzhou 221008, China)
出处
《徐州工程学院学报》
2007年第6期36-39,共4页
Journal of Xuzhou Istitute of Technology
关键词
灵芝
深层发酵
生物富集铁
Ganoderma Lucidum
deep-submerged fermentation
bioenrichment iron