| 香菇菌丝体液体发酵的研究 |
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| 引用本文： | 梁宝东,魏海香,林范学,刘顺湖,靳秋杰.香菇菌丝体液体发酵的研究[J].中国酿造,2011(10). |
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| 作者姓名： | 梁宝东 魏海香 林范学 刘顺湖 靳秋杰 |
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| 作者单位： | 1. 济宁学院,山东济宁,273155
2. 西北大学,陕西西安,710127 |
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| 基金项目： | 山东省教育厅资助项目，济宁学院科研基金 |
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| 摘 要： | 利用麸皮浸提液配制发酵培养基,研究了香菇菌丝体发酵培养基对胞外内多糖和菌丝体生物量的影响.结果表明,最适宜培养基配方为麦麸60％、蔗糖1％、MgSO40.15％、KH2PO40.2％.研究了香菇液体菌种发酵过程中菌丝体生物量、pH值、胞外多糖含量的变化,确定了最佳接种量为12％,最佳发酵时间为11d,发酵液的最终pH值在4.2左右.
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| 关 键 词： | 发酵培养基 菌丝体 多糖 |
Study on liquid fermentation of mushroom mycelium |
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| LIANG Baodong,WEI Haixiang,LIN Fanxue,LIU Shunhu,JIN Qiujie.Study on liquid fermentation of mushroom mycelium[J].China Brewing,2011(10). |
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| Authors: | LIANG Baodong WEI Haixiang LIN Fanxue LIU Shunhu JIN Qiujie |
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| Affiliation: | LIANG Baodong1,WEI Haixiang1,LIN Fanxue1,LIU Shunhu1,JIN Qiujie2(1.Jining University,Jining 273155,China,2.Northwest University,Xi'an 710127,China) |
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| Abstract: | Using wheat bran extract as fermentation medium,the effect of fermentation medium on the extracellular polysaccharide and mycelium biomass was studied.The results shown that the optimum medium formula was as follows: wheat bran 60%,sucrose 1%,MgSO4 0.15%,KH2PO4 0.2%,and the optimum inoculum 12%.Variation of mycelium biomass,pH value,extracellular polysaccharide content during fermentation process was studied,as well.The optimal fermentation time was 11d,inoculum size was 12% and final pH value of fermentati... |
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| Keywords: | fermentation medium mycelium polysaccharide |
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