一种从蒺藜茎叶中提取原薯蓣皂甙的方法

Method for extracting protodioscin from stems and leaves of tribulus terrestris

Abstract

本发明公开了一种从蒺藜茎叶中提取原薯蓣皂甙的方法,属于生物医药领域,本发明为克服现有技术对设备要求苛刻、生产操作繁琐、成品含量低、产业化困难的问题,提供一种新的生产工艺。本发明的方法包括蒺藜干的茎叶溶剂提取、回收有机溶剂、浓缩液加水稀释、离心或过滤分去水不溶性物质、清液大孔树脂吸附分离、乙醇脱附、脱附液回收溶剂、浓缩液干燥的过程。本发明方案制备出的提取物主要用于膳食补充剂、营养保健品。本发明的制备方法工艺合理、有效成分含量高、提取效率高,操作简单,适合工业化生产。
The invention discloses a method for extracting protodioscin from stems and leaves of tribulus terrestris, belongs to the field of biomedicines, and provides a novel production process for solving problems of strict requirements on equipment, complicated production operation, low finished product content and difficulty with industrialization in the prior art. The method comprises the following steps: performing solvent extraction on the dry stems and leaves of the tribulus terrestris, recovering an organic solvent, adding water for diluting concentrated liquor, performing centrifuging or filtering to remove water-insoluble substances, performing macroporous resin adsorption separation on clear liquor, performing ethanol desorption, recovering a solvent from desorbed liquor, and drying concentrated liquor. The extract prepared by the scheme is mainly used for dietary supplements and nutritional healthcare products. The preparation method is reasonable in process, high in effective ingredient content, high in extraction efficiency, simple to operate and suitable for industrialized production.

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NO-Patent Citations (2)

    Title
    张素军: "《蒺藜果实、茎叶不同采收期总皂苷含量分析》", 《中国实验方剂学杂志》
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