| 提取麦冬皂苷用酶的微生物筛选及其产酶条件 |
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| 引用本文： | 王何,付绍平,余伯阳,金凤燮,鱼红闪. 提取麦冬皂苷用酶的微生物筛选及其产酶条件[J]. 大连工业大学学报, 2007, 26(3) |
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| 作者姓名： | 王何 付绍平 余伯阳 金凤燮 鱼红闪 |
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| 作者单位： | 大连工业大学,生物与食品工程学院,辽宁,大连,116034;中国药科大学,中药学院,江苏,南京,210009 |
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| 基金项目： | 国家自然科学基金 , 辽宁省高等学校中青年学科带头人基金 , 辽宁省科技计划 |
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| 摘 要： | 为提高麦冬总皂苷提取率,采用生物酶法提取麦冬总皂苷,筛选得到产酶微生物Absidiasp.O8s菌株.通过实验确定了该菌产酶的最适条件:诱导物为豆粕,诱导物浸出液在培养基中的体积分数为15%,发酵温度30℃,培养时间为5 d.
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| 关 键 词： | 麦冬总皂苷 酶处理 豆粕 麦冬 |
Selection and study of the microorganism for the extraction of saponins from Ophiopogon japonicus |
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| WANG He,FU Shao-ping,YU Bo-yang,JIN Feng-xie,YU Hong-shan. Selection and study of the microorganism for the extraction of saponins from Ophiopogon japonicus[J]. Journal of Dalian Dalian Polytechnic University, 2007, 26(3) |
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| Authors: | WANG He FU Shao-ping YU Bo-yang JIN Feng-xie YU Hong-shan |
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| Abstract: | To increase the extraction of saponin from Ophiopogon japonicus by enzymic degradation,the microorganism which produces enzymes was selected and named as Absidia sp.08 strain.The enzyme inducing material for the strain was soybean seeds.The optimum temperature of fermentation was 30 ℃ and the optimum condition of culturing was 5 days in the medium containing 15% water extraction of soybean seeds. |
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| Keywords: | saponins of Ophiopogon japonicus enzymic degradation soybean seeds Ophiopogon japonicus |
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