分别研究了影响二氢杨梅素提取收率的几个因素。
Some factors related to the extract rate of dihydromyricetin are investigated.
结论杨梅素对淋巴细胞的活化增殖反应具有抑制作用。
Conclusion Myricetin may has the inhibitory effects on lymphocyte activation and proliferation.
观察并比较杨梅素滴丸与杨梅素分散片的抗血栓作用。
To observe and compare the antithrombotic effects of myricetin dispersible tablets and myricetin dripping pills.
用月桂酰氯对二氢杨梅素的羟基进行酯化，合成了二氢杨梅素月桂酸酯。
Hydroxy in dihydromyricetin (DMY) was esterified with lauroyl chloride and dihydromyricetin laurate (DMYL) was synthesized in this investigation.
使用滤纸片法和试管二倍稀释法测定二氢杨梅素对几种常见食品微生物的抗菌效果。
The antimicrobial effect of dihydromyricetin against food spoilage and food-borne pathogens were tested by filtering paper method and tube double dilution method.
使用滤纸片法和试管二倍稀释法测定二氢杨梅素对几种常见食品微生物的抗菌效果。
The Antibacterial effects on Escherichia coli, Staphylococcus aureus, Staphylococcus xylosus and Klebsiella were measured by liquid doubling dilution.
二氢杨梅素抗氧化活性优异，其作用机制是通过螯合金属离子，从而消除其对自由基氧化的催化作用。
Dihydromyricetin has excellent antioxidant activity. Its antioxidant activity embodies by chelating metal ion and clear the catalysis to free radical oxidation.
一种从藤茶及其它葡萄科蛇葡萄属植物中提取制备杨梅素的方法，属于天 然药的有效成分提取领域。
The process of preparing myricitrin from vine tea and other ampelopsis belongs to the field of technology of extracting effective component from natural medicine material.
结果显示水解单宁和杨梅素衍生物具有较强的自由基清除活性，杨梅苷显示出微弱的酪氨酸酶抑制活性。
Hydrolysable tannins and myricetin derivatives possessed potent DPPH free radical scavenging activities, and only myricitrin showed weak tyrosinase- inhibiting activity.
用途：二氢杨梅素具有清除自由基、抗氧化等多种功效，还具有解除醇中毒、预防酒精肝、脂肪肝等作用，是保肝护肝，解酒醒酒的良品。
Usage:Dihydromyricetin can be used to clear the free radical. It also have the effect of anti-oxidation, preventing the forming of the thrombus, anti-tumour.
目的：观察双氢杨梅素（DMY）对小鼠肠缺血-再灌注损伤（IIRI）过程中一氧化氮含量的影响，探讨双氢杨梅素对肠缺血-再灌注损伤的保护作用。
Objective To observe the changes of Nitric oxide(NO) and explore the mechanism of protective effect of dihydromyricetin(DMY) against intestine ischemia-reperfusion injury(IIRI) in mice.
结论：杨梅树皮素具有保肝降酶退黄，提高免疫功能作用。
Conclusion: MYR has the actions of protecting liver, reducing enzyme activity and eliminating jaundice.
目的观察杨梅树皮素(MYR)对多种动物模型的降血糖作用。
OBJECTIVE To observe hypoglycemic effect of myricetin (myr) on various animal models.
目的：探讨双氢杨梅树皮素对血管平滑肌的作用机制。
Objective: To elucidate the mechanism of vasodilatation of dihydromyricetin (dih).
目的：探讨双氢杨梅树皮素对血管平滑肌的作用机制。
Objective: To elucidate the mechanism of vasodilatation of dihydromyricetin (dih).
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