| 深层发酵生产灵芝菌丝体多糖研究 |
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| 引用本文： | 魏赛金,涂晓嵘,黄林,涂国全.深层发酵生产灵芝菌丝体多糖研究[J].江西科学,2007,25(3):292-294,301. |
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| 作者姓名： | 魏赛金 涂晓嵘 黄林 涂国全 |
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| 作者单位： | 江西农业大学生物科学与工程学院,江西,南昌,330045 |
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| 基金项目： | 江西省科学技术厅2004年度江西省重点新产品计划(编号:20041C1012900) |
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| 摘 要： | 采用生物工程发酵技术进行灵芝菌730菌丝体多糖扩大生产,在500 L全自动不锈钢发酵罐中通过控制深层发酵工艺条件获得灵芝菌丝体、灵芝多糖。结果表明:发酵70 h,镜检菌丝壁上无明显的芽头和锁状联合,菌丝体有少许自溶,无杂菌。灵芝菌丝体的浓度达到30%左右,胞外灵芝多糖和胞内灵芝多糖分别达3.5g/L和4.8%。
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| 关 键 词： | 灵芝菌丝体 灵芝多糖 发酵 |
| 文章编号： | 1001-3679（2007）03-0292-04 |
| 修稿时间： | 2007-04-152007-05-11 |
Study on the Production of Polysaccharide from Ganoderma lucidum Mycelia in Deep-liquid Fermentation |
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| WEI Sai-jin,TU Xiao-rong,HUANG Lin,TU Guo-qua.Study on the Production of Polysaccharide from Ganoderma lucidum Mycelia in Deep-liquid Fermentation[J].Jiangxi Science,2007,25(3):292-294,301. |
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| Authors: | WEI Sai-jin TU Xiao-rong HUANG Lin TU Guo-qua |
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| Institution: | College of Biological Science and Engineering,Jiangxi Agriculture University,Jiangxi Nanchang 330045 |
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| Abstract: | Through biological engineering fermentation technology,making full use of the high productivity of deep-liquid fermentation,to produce G.lucidum 730 mycelia and polysaccharide in 500 L automatic stainless steel fermenter.The results were as follows,after a fermention time of 70 hours,there was no obvious vgerminate and lock like connection on the mycelia wall.There was a little mycelia dissolved with no other bacteria.The consistence of G.lucidum clump is about 30%,Extracellular Ganoderma Polysaccharide and Intracellular Ganoderma Polysaccharide is 3.5 g/L and 4.8% respectively. |
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| Keywords: | Ganoderma lucidum polysaccharide Ganoderma lucidum mycelia Fermentation |
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