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- chrysophanol monoglucoside 大黄酚葡萄糖苷, 大黄酚葡萄糖甙
- Chrysophanol was determined by the method of HPLC. 用高效液相色谱法测定大黄中的大黄阶含量。
- OBJECTIVE:To seek the feasibility of obtaining highly pure chrysophanol. 目的探讨获得高纯度大黄酚的可行性。
- Method: Chrysophanol was detemined by high-performance liquid chromatography. 方法:用高效液相色谱法测定大黄酚的含量。
- Objective: Establishing a quantitative method for determining emodin and chrysophanol in Compound Rhubarb Tincture to control its quality. 目的:建立复方大黄酊中大黄素和大黄酚的含量测定方法,控制复方大黄酊的生产质量。
- Extraction and Determination of Emodin and Chrysophanol Contents in Semen Cassiae. 决明子大黄素和大黄酚的提取与含量测定。
- METHODS TLC was used to identify curcumin, rhein, emodin, chrysophanol and aloe-emodin. 方法:采用薄层层析法对供试品中姜黄素,大黄酸,大黄素,大黄酚和芦荟大黄素进行了鉴别;
- MethodsThe content of emodin and chrysophanol in the parts of root were determined by HPLC. 方法采用高效液相色谱法,测定其根中各个部位的大黄素和大黄酚的含量。
- It has abundant Chrysophanol and Lecithin , which nourish the scalp , prevent hair loss and promote hair regrowth . 头皮的保养,要及早做起,否则时间拖久,毛囊发根严重萎缩,就很难挽回!
- Objective To determine the contents of emodin a nd chrysophanol in Qingre Anchuang tablets(QAT)by HPLC. 目的采用高效液相色谱法测定清热暗疮片中大黄素和大黄酚的含量。
- Objective: To study the releasing rate of chrysophanol from Ruyi Jinhuang plaster. 目的:研究如意金黄贴膏中大黄酚的释放情况。
- It has abundant Chrysophanol and Lecithin, which nourish hair, keep hair black and prevent hair from being thin. 上等何首乌萃取精华,加上人蔘、迷迭香等中药草氨基酸提炼,在彻底清洁头部之馀,可黑亮发质,密丝发漾。
- Method: Chrysophanol in preparation was extracted by methanol ,then was determined by HPLC. 方法:以甲醇提取,HPLC法测定样品中游离大黄酚的含量。
- Objective To study the optimum process of ultrasonic extraction of the chrysophanol from Semen Cassiae. 摘要目的研究超声提取决明子中大黄酚的最佳工艺。
- Objective To study the efficient and simple method of separation of chrysophanol and physcion. 目的研究大黄酚和大黄素甲醚混合物的高效分离方法。
- Conclusion Chrysophanol and physcion could be effectively separated by silica gel column chromatography. 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;
- Results The significant changes of baicaclin, rhein, emodin, chrysophanol, and physcion had been found. 结果大黄与黄芩配伍合煎后产生了活性成分的动态变化。
- Results: Chitosan has no effect on the content of chrysophanol, and solid compositions decreased by 30.8%. 结果:壳聚糖对大黄酚的含量基本无影响,并使制剂总固体含量减少30。8%25;
- Rhubarb was identified by using TLC and the HPLC method was performed to detect rhein,emodin and chrysophanol of Rhubarb. 采用TLC法对大黄进行鉴别,HPLC法测定大黄素、大黄酸的含量。