大黄酚

HPLC法测定结核丸中大黄素、大黄酚的质量

Assay Archen and Chrysophanol in Tuberculosis Pill with HPLC

目的：建立降醇灵胶囊中大黄酚的含量测定HPLC方法。

Objective : To establish a HPLC method for determination the contents of chrysophanol in Jiangchunling capsules .

目的建立大败毒胶囊大黄素和大黄酚的HPLC测定方法。

OBJECTIVE To establish a HPLC method for determination of emodin and chrysophanolin in Dabaidu capsules .

目的建立前列宁颗粒中大黄素和大黄酚的高效液相色谱（HPLC）测定方法。

Objective To establish the HPLC method in the determination of emodin and chrysophanol in Qianliening granule .

S2为：大黄酚的同分异构物；

S2 is the isomeric of Chrysophanol ;

目的：建立炎可宁片中大黄素和大黄酚的RP-HPLC含量测定方法。

Objective : To establish a RP-HPLC method for determination the content of emodin and chrysophanol in Yankening tablets .

本文对几种分离方法进行了比较，最后采用pH梯度萃取法，找到合适的溶剂与pH梯度液对大黄酚和大黄素甲醚进行了较好的分离。

After comparison of several separation methods , pH grads extraction method was adopted , and Chrysophanol and Physcione was separated well using a proper solvent and optimal pH gradient solution .

目的了解大黄素与大黄酚在C3羟基上的结构差别对血管收缩活性方面的影响。方法观察大黄素和大黄酚对组胺、苯肾上腺素等激动剂诱导的豚鼠主动脉血管收缩反应。

Objective To investigate structural difference on the effects of emodin and chrysophanol on agonist induced contraction of thoracic aorta ( TA ) .

结果显示，在薄层硅胶H为填充剂的干层析柱上，以石油醚-乙酸乙酯（15∶1）为洗脱剂，可以将大黄酚和大黄素甲醚分离。

The results indicated that they could be separated through silica gel H for thin layer chromatography as the stational phase , and petroleum aether and ethyl acetate ( 15 ∶ 1 ) as the mobile phase .

L-1，芦荟大黄素轻微抑制HK-2细胞增殖，大黄酚作用不明显。

Aloe-emodin had mild inhibitory effects and chrysophanol showed no effects on the proliferation of HK-2 cells .

大黄酚（Chrysophanol，Chry）是从大黄等葸醌类化合物中提取的一种单体成份。

Chrysophanol is an anthraquinone compound monomer from rhubarb .

刺囊毛霉（Mucorspinosus分离源：土壤3.3450），刺囊毛霉（Mucorspinosus3.2450）对大黄酚、大黄素甲醚、大黄素具有转化作用。

Mucor spinosus ( 3.3450 ), and Mucor spinosus ( 3.2450 ) were able to transform chrysophanol , physcion and emodin .

目的：观察大黄酚对过氧化脂质（LPO）及脑胆碱酯酶（AChE）活性的影响。

OBJECTIVE To observe the influence of chrysophanol on the content of lipoperoxide ( LPO ) in liver and brain of rat and the activity of acetylcholinesterase ( AChE ) in brain of mice .

方法：采用一次性训练被动回避性条件反应方法&避暗法，观察了大黄酚（chrysophanol）对小鼠学习记忆的影响。

Method : To observe the influence of chrysophanol on rat learning and memory using the method of the one trial passive avoidance response - step-through test .

大黄酚（Chrysophanol，Chry）是中药材大黄的有效成分，它属于羟基蒽醌类。

Chrysophanol ( Chrysophanol , Chry ) is one of the main anthraquinone components in rhubarb , which belongs to hydroxyanthraquinone .

高效液相色谱法测黄楂降脂胶囊中大黄素、大黄酚的含量

Determination of Emodin and Chrysophanol in Compound Huang Zha Capsule by HPLC

干柱层析法分离大黄酚和大黄素甲醚

Seperate method of chrysophanol and physcion in dry column chromatography

大黄酚分子印迹聚合物合成及其性能评价

Synthesis and Evaluation of the Chrysophanol Molecularly Imprinted Polymers

大黄酚对小鼠缺氧及耐力的影响

Effect of Chrysophanol on Hypoxia and Endurance of Mice

化学发光法测定大黄素大黄酚的淬灭系统研究

Optimization of Quenching System for Determination of Emodin and Chrysophanol by Chemiluminescence Method

大黄素和大黄酚在兔体内药时曲线的比对研究

Comparision of Drug Concentration - time Curve in Rabbit of Emodin and Chrysophanol

毛脉酸模根部大黄素和大黄酚含量的时空分布规律

Space-time Distribution Pattern of Emodin and Chrysophanol Content in Root of Rumex gmelini

前言：目的：研究如意金黄贴膏中大黄酚的释放情况。

Objective : To study the releasing rate of chrysophanol from Ruyi Jinhuang plaster .

大黄酚对大鼠海马齿状回突触传递长时程增强的影响

Effect of chrysophanol on synaptic transmission in the dentate gyrus of hippocampus in rats

结论硅胶柱色谱可以实现大黄酚和大黄素甲醚的高效分离；

Conclusion Chrysophanol and physcion could be effectively separated by silica gel column chromatography .

结论：大黄酚有抗常压缺氧、急性脑缺氧和提高机体耐力的作用。

Conclusion : Chrysophanol had the function of anti - hypoxia and increasing tolerance .

建立了能反映决明子内在质量的结合大黄酚含量测定方法。

A reversed phase HPLC method was developed for determination of chrysophanol in Semen Cassiae .

目的研究大黄酚和大黄素甲醚混合物的高效分离方法。

Objective To study the efficient and simple method of separation of chrysophanol and physcion .

目的：建立神曲胃痛胶囊中大黄素和大黄酚含量测定方法。

OBJECTIVE : To determine the contents of Emodin and Chrysophanol in Shenqu Weitong capsules .

结果甲醇超声波提取大黄素和大黄酚的效率最高。

Results Ultrasonic with methanol was the best extracting method for both emodin and chrysophanol .