| 榛叶提取物对亚硝化反应的抑制作用 |
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| 引用本文： | 朱慧瑜. 榛叶提取物对亚硝化反应的抑制作用[J]. 黑龙江医药, 2007, 20(2): 112-113 |
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| 作者姓名： | 朱慧瑜 |
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| 作者单位： | 哈尔滨商业大学,150076 |
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| 摘 要： | 目的:在体外模拟人胃液的条件下,研究了榛叶提取物对亚硝化反应的抑制作用.方法:用比色法及紫外光解法测定了榛叶提取物对二甲基亚硝胺(NDMA)体外合成的阻断作用及对亚硝酸钠的清除作用.结果:榛叶提取物对亚硝胺合成的最大阻断率为94.24%,对亚硝酸钠的最大清除率为91.18%.结论:榛叶提取物对亚硝化反应的抑制作用较强.
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| 关 键 词： | 榛叶 亚硝化反应 |
| 文章编号： | 1006-2882(2007)02-112-02 |
| 修稿时间： | 2006-12-14 |
Inhibition of Nitrosation by Extraction from Corylus Heterophylla Leaf |
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| Zhu Huiyu. Inhibition of Nitrosation by Extraction from Corylus Heterophylla Leaf[J]. Heilongjiang Medicine, 2007, 20(2): 112-113 |
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| Authors: | Zhu Huiyu |
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| Abstract: | Objective:Inhibition of nitrosation by extraction from Corylus heterophylla Leaf was studied under the simulated condition of gastric juice in vitro.Methods:Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition.Results:The maximum capabilities of inhibiting pro- duction of nitrosamine and scavenging rate of sodium nitrite were 94.24% and 91.18% respectively.Conclusion:Extrac- tion from Corylus heterophylla leaf could reach the higher restraining effect. |
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| Keywords: | Corylus heterophylla Leaf nitrosation |
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