虎杖中大黄素提取技术的研究进展

Research process of extracting emodin from Polygonum cuspidatum

中文关键词:  虎杖  大黄素  提取

英文关键词:Polygonum cuspidatum  emodin  extraction

中文摘要:

      虎杖药用历史悠久, 分布广泛, 富含多种药用有效成分, 主要含有蒽醌类、二苯乙烯类、黄酮类等。其中蒽醌类大黄素和二苯乙烯类白藜芦醇成分含量较高, 具有广泛的药理活性。目前对虎杖的研究多侧重于白藜芦醇的提取及应用, 对虎杖大黄素的报道相对较少。大黄素不仅可以应用于医疗, 也可用于保健和日用化工品中。本文对虎杖中大黄素的提取技术进行了综述, 为更好地开发利用虎杖资源提供依据。

英文摘要:

      Polygonum cuspidatum has a long history of medical use, which is widely distributed, and rich in a variety of medicinal active ingredients, including anthraquinones, distyrene and flavonoids, etc. Among these ingredients, the content of anthraquinone emodin and stilbene resveratrol are higher, which have widely pharmacological activity. At present, the research on Polygonum cuspidatum mainly focuses on the extraction and application of resveratrol, but few report on emodin. Emodin can be used not only in medical treatment, but also in health care and daily chemical products. This paper reviewed the extraction technology of emodin from Polygonum cuspidatum, which provided the basis for better development and utilization of Polygonum cuspidatum.