| 富锗蛹虫草菌丝体主要活性成分分析 |
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| 引用本文： | 陈宏伟,侯进慧,陈安徽,秦杰,时加美.富锗蛹虫草菌丝体主要活性成分分析[J].食品科学,2010,31(24):329-333. |
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| 作者姓名： | 陈宏伟 侯进慧 陈安徽 秦杰 时加美 |
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| 作者单位： | 徐州工程学院食品(生物)工程学院，江苏徐州 221018 |
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| 基金项目： | 江苏省“六大人才高峰”项目(06-G-018) |
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| 摘 要： | 以空白蛹虫草菌丝体冻干粉为材料，测定富锗蛹虫草菌丝体胞内多糖、有机锗、虫草素、SOD、蛋白质及氨基酸含量。结果显示，锗在200～300μg/mL 质量浓度内，对菌丝体的主要活性成分有促进作用，浓度过大，对相关活性成分有抑制作用，不同的生物学指标所需锗的质量浓度各不相同。本研究表明，培养基中锗浓度对蛹虫草菌丝体主要活性成分有影响，适宜质量浓度的锗对蛹虫草菌丝体主要活性成分有促进作用。
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| 关 键 词： | 蛹虫草 锗 活性成分 |
| 收稿时间： | 2010-09-09 |
Effect of Germanium in Culture Medium on Main Active Component of Cordyceps militaris |
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| CHEN Hong-wei,HOU Jin-hui,CHEN An-hui,QIN Jie,SHI Jia-mei.Effect of Germanium in Culture Medium on Main Active Component of Cordyceps militaris[J].Food Science,2010,31(24):329-333. |
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| Authors: | CHEN Hong-wei HOU Jin-hui CHEN An-hui QIN Jie SHI Jia-mei |
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| Affiliation: | College of Food (Biology) Engineering, Xuzhou Institute of Technology, Xuzhou 221018, China |
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| Abstract: | Cordyceps militaris was cultured in culture containing certain level of germanium dioxide, and the contents of main active components in the C. militaris mycelia, i.e., intracellular polysaccharide, organic germanium, cordycepin, superoxide dismutase (SOD), protein and amino acids were investigated. Results showed that 200－300μg/mL of germanium dioxide in the culture promoted the content of main active components in the mycelia of C. militaris. However, higher concentration of germanium dioxide inhibited the formation of the above active components. |
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| Keywords: | Cordyceps militaris germanium active components |
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