| 苍耳粗蛋白生物活性的研究 |
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| 引用本文： | 王淑芳,李刚.苍耳粗蛋白生物活性的研究[J].南开大学学报,1998,31(3):68-74. |
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| 作者姓名： | 王淑芳 李刚 |
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| 作者单位： | 南开大学生物化学及分子生物学系!天津300071(王淑芳，王勇，王宁宁，田俊英，朱亮基)，南开大学分子生物研究所!天津300071(李刚) |
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| 摘 要： | 采用不同饱和度硫酸铵盐析法进行不同生长发育时期苍耳叶片和种子粗蛋白的提取及分级分离，测定其对酵母菌生长、ATPase活性和线粒体呼吸的抑制作用．结果表明：50％和80％饱和度硫酸铵环境中析出的成熟种子粗蛋白的抑制效应最为显著．
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| 关 键 词： | 苍耳 粗蛋白 ATP酶 抑制效应 线粒体呼吸 |
STUDY ON THE BIOLOGICAL ACTIVITIES OF CRUDE PROTEINS FROM XANTHIUM SIBIRICUM |
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| Wang Shufang, Wang Yong, Wang Ningning, Tian Junying, Zhu Liangji.STUDY ON THE BIOLOGICAL ACTIVITIES OF CRUDE PROTEINS FROM XANTHIUM SIBIRICUM[J].Acta Scientiarum Naturalium University Nankaiensis,1998,31(3):68-74. |
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| Authors: | Wang Shufang Wang Yong Wang Ningning Tian Junying Zhu Liangji |
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| Abstract: | Crude proteins were extracted from blades and seeds of Xanthium silericum in different growth and development stage by using salting-out effect of ammonium sulfate of different saturations. The inhibitory effects of crude proteins on the growth of yeast, activity of ATPase and mitochondrial respiration were investigated. The results indicate that the inhibitory effect of crude proteins precipitated with ammonium sulfate of 50% or 80% saturation from ripe seeds is most remarkable. |
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| Keywords: | Xanthium sibiricum crude proteins ATPase mitochodrial respiration inhibitory effects |
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