| 发酵液中纳豆激酶盐析法分离的研究 |
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| 引用本文： | 朱德艳,杨进,孔祥辉.发酵液中纳豆激酶盐析法分离的研究[J].荆门职业技术学院学报,2002,17(3):43-44. |
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| 作者姓名： | 朱德艳 杨进 孔祥辉 |
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| 作者单位： | [1]荆门职业技术学院生物工程系，湖北荆门448000 [2]荆门市第二人民医院心血管内科，湖北荆门448000 |
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| 摘 要： | 就纳豆激酶(Nattokinase)的粗纯化方法进行了初步的研究．从初筛的10株纳豆杆菌(Bacillus natto)中筛选出一株高产纳豆激酶的菌株，用液体发酵法将其发酵，产生的纳豆激酶采用硫酸铵盐析法进行粗提纯．实验结果表明，硫酸铵盐在70％饱和度时提纯效果较好。
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| 关 键 词： | 纳豆激酶 发酵液 硫酸铵盐析法 提纯 分离 抗血栓药物 食品纳豆 |
| 文章编号： | 1008-4657(2002)03-0043-04 |
| 修稿时间： | 2001年3月29日 |
The Separation of Nattokinase in Leavening Agent |
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| ZHU De-yan,et al..The Separation of Nattokinase in Leavening Agent[J].Journal of Jingmen Vocational Technical College,2002,17(3):43-44. |
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| Authors: | ZHU De-yan |
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| Abstract: | A preliminary study is given to the purification of Nattokinase,a high productive of which is selected from among the 10 Bacillusnatto,and is fermented with liquid fermentation. And then the process of sulphation is conducted. The result is that a better effect of sulphation can be achieved at the saturation coefficient of 70%. |
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| Keywords: | nattokinase sulphation purification fiber protein dissolving power |
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