节点文献

原生质体诱变选育高富硒量冬虫夏草菌株的研究

Breeding High Rich Selenium of Cordyceps sinensis Strains by Protolplast Mutagensis

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 陈宏伟陈安徽朱蕴兰樊美珍

【Author】 Chen Hongwei1,2,Chen Anhui 2,Zhu Yunlan3,Fan Meizhen11(Anhui Provincial Key Laboratory of Microbial Control;Anhui Agricultural University,Hefei 230036,China) 2(Food and biological Engineering College,Xuzhou Institute of Technology,Xuzhou 221008,China)3(Environment Engineering College,Xuzhou Institute of Technology,Xuzhou 221008,China)

【机构】 安徽农业大学安徽省微生物防治重点实验室徐州工程学院食品(生物)工程学院徐州工程学院环境工程学院

【摘要】 以冬虫夏草菌丝体为材料,经原生质体诱变获得了生物量和富硒能力均高于出发菌株的无性型菌株。实验结果表明:经紫外线诱变的8号再生菌株的生物量和富硒能力分别是13.445mg/mL和125.8μg/g,分别比出发菌株提高55.16%和50.12%。

【Abstract】 Using Cordyceps sinensis mycelium as the material,an anamorph strain with higher biomass and selenium rich ability than original strain was obtained by protoplast mutagenesis.The experimental results showed that the NO.8 strain was the best mutant strain through UV mutagenesis.The biomass and rich selenium ability of the regeneration strain were 13.445 mg/mL and 125.8μg/g,which were 55.16 % and 50.12 % higher than those of the original strain,respectively.

【关键词】 冬虫夏草原生质体诱变富硒
【Key words】 Cordyceps sinensisprotoplastmutagenesisselenium-enriched
【基金】 江苏省“六大人才高峰”资助项目;江苏省“333工程”资助项目;江苏省高校科研计划指导项目(05KJD180203)
  • 【文献出处】 食品与发酵工业 ,Food and Fermentation Industries , 编辑部邮箱 ,2009年03期
  • 【分类号】S567.35
  • 【被引频次】10
  • 【下载频次】231
节点文献中: