| 酿造激活剂对不同曲霉菌株蛋白酶组分及活性的影响 |
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| 引用本文： | 张贺迎,武金霞,闫博. 酿造激活剂对不同曲霉菌株蛋白酶组分及活性的影响[J]. 中国酿造, 2011, 0(3) |
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| 作者姓名： | 张贺迎 武金霞 闫博 |
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| 作者单位： | 1. 河北大学,生物技术研究中心,河北,保定,071002
2. 河北大学,生命科学院,河北,保定,071002 |
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| 摘 要： | 以活性电泳比较了不同来源酱油生产菌株的蛋白酶组分,研究了激活对蛋白酶组分表达及活性的影响.结果表明,不同来源菌株蛋白酶组分数量各不相同,其中米曲霉GM蛋白酶组分数量最多,其他菌株的蛋白酶组分均少于米曲霉GM.激活后多数蛋白酶组分的活性都有提高,其中对GM的组分4、AS3.324的组分4、336-2的组分1、3042-HL的组分4、3042-ZH的组分4和3.042KG的组分7激活作用明显.激活剂还能诱导336-2新的蛋白酶组分表达.
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| 关 键 词： | 激活酿造 曲霉 蛋白酶组分 活性电泳 |
Effect of brewing activator on protease components and activity of different Aspergillus strains |
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| ZHANG Heying,WU Jinxia,YAN Bo. Effect of brewing activator on protease components and activity of different Aspergillus strains[J]. China Brewing, 2011, 0(3) |
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| Authors: | ZHANG Heying WU Jinxia YAN Bo |
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| Affiliation: | ZHANG Heying,WU Jinxia,YAN Bo (1.Research Center For Biotechnology,Hebei University,Baoding 071002,China,2.College of Life Science,China) |
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| Abstract: | The protease components of Aspergillus strains from different soy sauce were compared by active electrophoresis.Effect of activation on the expression and activity of protease components were studied.The results showed that different number of protease components could be observed from different strains,in which,Aspergillus oryzae GM had more protease components than those of the other strains.The activities of protease components could be enhanced by activation,in which part 4 of GM and AS3.324,part 1 of 3... |
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| Keywords: | activating brewing Aspergillus protease component active electrophoresis |
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