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| 21味中药对酪氨酸酶活性影响的研究 | |
| 引用本文： | 闫军,李昌生,陈声利,张君仁,赵天恩.21味中药对酪氨酸酶活性影响的研究[J].中药材,2002,25(10):724-726. |
| 作者姓名： | 闫军 李昌生 陈声利 张君仁 赵天恩 |
| 作者单位： | 1. 山东省济南市皮肤病防治院,济南,250001 2. 山东大学药学院,济南,250012 3. 山东省皮肤病性病研究所,济南,250022 |
| 摘 要： | 目的:研究21味中药对酪氨酸酶活性的影响。方法:用50％乙醇提取中药有效成分,利用可见分光光度法测定酶促反应的速度,以衡量其对酪氨酸酶的激活作用。结果:测得21条酶促反应时间曲线。结论:21味药中有13味中药对酪氨酸酶活性呈一定的激活作用(P<0.01),其中黄芩、毛慈菇激活作用较好。 |
| 关 键 词： | 中药 酪氨酸酶 可见分光光度法 |
The Effects of Twenty-one Traditional Chinese Medicines on Tyrosinase |
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| Yan Jun,Li Changsheng,Chen Shengli,Zhang Junren,Zhao Tianen.The Effects of Twenty-one Traditional Chinese Medicines on Tyrosinase[J].Jorunal of Chinese Medicinal Materials,2002,25(10):724-726. | |
| Authors: | Yan Jun Li Changsheng Chen Shengli Zhang Junren Zhao Tianen |
| Institution: | Jinan City Hospital for Skin Diseases Prevention, Jinan 250001, China. |
| Abstract: | Objective:To study the ellects of 21 kinds of traditional Chinese medicines on tyrosinase. Methods:The catalytic reactive velocity of tyrosinase was determined by vision spectrophotometry so as to evaluate the upregulation of traditional Chinese medicines extracts. Results:21 time-curves of catalytic reaction of tyrosinase were obtained. Conclusion: 13 kinds of traditional Chinese medicines extracts in vitro showed a upregulation to tyrosinase activity (P<0.01). Scutellaria baicalensis and Cremastra appendiculata showed a better upregulation to tyrosinase activity. |
| Keywords: | Traditional Chinese medicine Tyrosinase Vision spectrophotometry |
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