芦丁

Objective: To establish a method for content determinate of Rutin in H ibiscus mutabilis L by RT-HLPC.

目的：建立木芙蓉中芦丁含量的RP-HLPC定量测定方法。

Results The standard curve of rutin was linear in the concentration range of 0.011 to 0.055 mg/ml.

结果芦丁在0.011-0.055mg／ml浓度范围内线性关系良好，总黄酮平均回收率为100.35％，RSD1.3％（n=6）。

Kinetics of the reaction between rutin and peroxynitrite were also studiedbut no final conclusion was made.

初步研究了芦丁与过氧亚硝酸盐的反应动力学。

In phosphate buffer solution (pH 3.0), the voltammetric behavior of rutin on glassy carbon electrode was studied.

研究了芦丁在pH 3.0的磷酸盐缓冲液中，在玻碳电极的吸附伏安行为。

Glucose, Rutin and β-carotene could increased the eliminating effect of vitamin C.

葡萄糖、芦丁、β-胡萝卜素对Vc清除NO〓的作用起很强的协同作用。

Part Ⅳ: Preliminary research was conducted on the reaction of rutin andperoxynitrite.

第四部分：对芦丁与过氧亚硝酸盐的反应进行了初步的探索。

Part Ⅲ: Products with molecular weight of 124, 186, 242, and 302, respectively,were determined in γ-irradiated rutin ethanol solution saturated with air usingHPLC-MS technology.

第三部分：通过对空气饱和的芦丁乙醇溶液经γ-辐照后的产物进行HPLC-MS分析，确认了分子量为124，186、242和302的化合物。

ConclusionTroxerutin has the ability to scavenge oxygen free radical and to protect from the damage of ischemia-reperfusion in rat liver.

结论曲克芦丁对肝脏I/R损伤具有保护作用，其机理与抑制氧自由基的生成，增强氧自由基的清除，减轻肝细胞脂质过氧化作用有关。

The result showed that these compositions had synergism with each other.

在该实验条件下，当纯的芦丁与Vc、葡萄糖、β-胡萝卜素混合。

Methods 104 patients with chronic cerebral circulation insufficiency were randomly divided into two groups.in basis of routine therapy, patients in treatment group (n=56) were treated by yangxue qingnao granules,4 g,three times a day; patients in control group (n＝48) were treated by troxerutin, 3 pills a day.the course was 30 days in two groups.the indexes of hemorrheology and mca,aca,pca, va, ba and pi were observed before and after treatment.results there were significant differences between two groups in blood viscosity, plasma viscosity, mca,aca,pca,mca and pi after treatment (p.05).conclusion yangxue qingnao granules have definite effect on chronic cerebral circulation insufficiency, and decrease and hemorrheology in patients with ccci, relieve angiospasm and improve clinical symptoms.

将慢性脑供血不足患者104例随机分为2组。在常规治疗基础上治疗组56例加服养血清脑颗粒，每次4 g，每日3次口服。对照组48例在常规治疗基础上加服曲克芦丁，每次2片，每日3次口服。2组均30日为1个疗程。观察2组临床疗效，治疗前后血液流变学指标及大脑中动脉、大脑前动脉、大脑后动脉、左右椎动脉和基底动脉的搏动指数及阻力指数的变化。结果 2组治疗后全血黏度、血浆黏度，mca、aca、pca的pi及mca的ri及总有效率比较差异均有统计学意义(p＜0.05)。结论养血清脑颗粒治疗慢性脑供血不足疗效确切，能降低ccci患者的血液黏稠度及血液流变学指标，增加脑供血，缓解血管痉挛，改善临床症状，改善脑供血不足。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。