| γ-氨基丁酸超微绿茶粉辅助降血压功能研究 |
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| 引用本文： | 谭俊峰,林智,彭群华,郭丽,吕海鹏.γ-氨基丁酸超微绿茶粉辅助降血压功能研究[J].茶叶科学,2012,32(5):461-464. |
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| 作者姓名： | 谭俊峰 林智 彭群华 郭丽 吕海鹏 |
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| 作者单位： | 中国农业科学院茶叶研究所,国家茶产业工程技术研究中心,浙江杭州310008 |
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| 基金项目： | 现代农业产业技术体系建设专项资助(CARS-23);科技部农业科技成果转化资金项目(2010GB23260569) |
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| 摘 要： | 参照《保健食品检验与评价技术规范2003版》对γ-氨基丁酸(GABA)超微绿茶粉进行辅助降血压功能评价.动物实验设低、中、高(0.83、1.67、5.00 g/kg)3个剂量组,分别相当于人体推荐剂量的5、10、30倍.另设高血压模型对照组和正常动物高剂量对照组.经口连续给予样品30d,结果显示:高剂量组(5.00 g...
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| 关 键 词： | γ-氨基丁酸 降血压 绿茶 茶粉 超微 |
Anti-hypertensive Activity of Superfine GABA Green Tea Powder |
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| TAN Jun-feng
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LIN Zhi
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PENG Qun-hua
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GUO Li
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LV Hai-peng.Anti-hypertensive Activity of Superfine GABA Green Tea Powder[J].Journal of Tea Science,2012,32(5):461-464. |
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| Authors: | TAN Jun-feng LIN Zhi PENG Qun-hua GUO Li LV Hai-peng |
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| Institution: | National Engineering Research Center of Tea Industry,Tea Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310008,China |
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| Abstract: | According to "inspection and evaluation of health food(2003 edition)",the anti-hypertensive activity of GABA green tea powder was evaluated.Animal experiments with low,medium,high dosage group were 0.83 g/kg,1.67 g/kg and 5.00 g/kg,the equivalent of human recommended doses of 5,10,30 times.A hypertension model group and normal control group and high dose animals group were set.The animals were orally feed with the green tea powder for 30 days.The experimental results showed that the high dose group(5 g/kg) of SHR(Spontaneously Hypertensive Rat) rats blood pressure at the second week began lower than that of model group,and the difference is significant,and each animal group’s heart rate had no significant difference,and the samples have no effect on blood pressure and heart rate in normal animals.In our experimental conditions,the GABA green tea powder showed anti-hypertensive activity. |
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| Keywords: | GABA anti-hypertensive green tea tea powder superfine |
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