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- Polygonum cuspidatum Sieb.et Zucc. 虎杖
- Polygonum cuspidatum Sieb. et Zucc. 虎杖
- Polygonum cuspidatum sicb. et Zucc. 虎杖
- Product name: Polydatin Original plant: Polygonum cuspidatum root. 品 名： 虎仗甙 植物来源： 蓼科植物虎杖的干燥根茎。
- The dried roots of Polygonum cuspidatum Sieb. et Zucc is a well-known traditional drugin China. 虎杖为蓼科蓼属多年生草本植物虎杖(Polygonum cuspidatum Sieb.;et Zucc
- Results The content of resveratrol and piceid in fresh Polygonum cuspidatum got less as the storage time increased. 结果鲜虎杖药材中白藜芦醇苷及苷元含量受时间影响很大。
- Methods Resveratrol and piceid in fresh Polygonum cuspidatum during different storage time was determined by HPLC. 方法使用HPLC对储藏中的鲜虎杖药材样品进行含量测定。
- OBJECTIVE To optimize the extraction process of resveratrol from Polygonum cuspidatum Sieb. 目的优选出虎杖中白藜芦醇的最佳提取奈件。
- The extraction processing and stability of the resveratrol from Polygonum cuspidatum were studied in this research. 本研究探讨了虎杖中白藜芦醇的提取工艺和稳定性。
- Abstract: Objective To study the best extraction process for resveratrol from Polygonum cuspidatum. 文章摘要: 目的 探讨虎杖中白藜芦醇的最佳水提工艺。
- Aner many exPerimental studies, we 8uccessfllyexted Emodin from Polygonum cuspidatum by using water as dis-solvant. 经多次实验研究，以水为港媒，从虎杖中提取出大黄素。
- AIM: To optimize the extraction process for effective ingredients in Polygonum cuspidatum. 目的:研究虎杖中有效成分的最佳提取方法。
- Objective To select the optimum resin of adsorption and elution of piceid in Polygonum cuspidatum. 目的筛选对虎杖中白藜芦醇苷具有最佳吸附和解吸作用的树脂。
- Loes) in 1940, and Later, in 1963, from the roots of Polygonum cuspidatum, a plant used in traditional medicine. 后来在1963年，又成功的在一种叫做虎杖的中药类植物的根茎中得到有效分离。
- Effect of Different Extraction Methods on the Content of Anthroquinone Compound and its Antioxidative Activity in Polygonum cuspidatum Sieb. Et Zucc. 不同提取方法对虎杖中蒽醌类成分及其抗氧化活性影响的研究。
- Objective To determine the content change of resveratrol and piceid in fresh Polygonum cuspidatum during storage by HPLC. 目的研究鲜虎杖药材在储藏过程中白藜芦醇苷及苷元含量的变化。
- OBJECTIVE To study the protective effect of concentrated tablets of Polygonum cuspidatum(CTPC) on cyclophosphamide injured mice. 目的:考察虎杖浓缩片对小鼠环磷酰胺损伤的保护作用。
- In this work,the orthogonal design was used to optimize the water extraction conditions of polydatin in polygonum cuspidatum. 考察了虎杖中白藜芦醇苷的水提取工艺条件。
- Methods The quality of Descurainia sophia,Scutellaria baicalensis Georgi and Polygonum cuspidatum was identified by TLC. 方法采用薄层色谱法鉴别制剂中葶苈子、黄芩和虎杖；
- The feasibility was discussed that adopting SCF-CO_2 to extract effective constituent(piceid,resveratrol and emodin)from Chinese herb Polygonum cuspidatum. 探讨了用超临界CO_2萃取中药虎杖中有效成分(白藜芦醇苷、白藜芦醇和大黄素)的可行性。
