发明申请
- 专利标题: Novel Environmentally Friendly Technology for Production of Ginsenoside Re
- 专利标题(中): 新型环保型人参皂甙生产技术
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申请号: US12549444申请日: 2009-08-28
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公开(公告)号: US20110054155A1公开(公告)日: 2011-03-03
- 发明人: Zhongqing Lu
- 申请人: Zhongqing Lu
- 主分类号: C07J43/00
- IPC分类号: C07J43/00
摘要:
This invention relates to a technology used for a fast separation of Ginsenoside Re directly from other ginsensosides with similar molecular structures. In a conventional method, multiple steps and complex organic mobile phases are required to obtain a highly purified Ginsenoside Re compound, which are time consuming and organic solvent consumption, an obstacle for large scale industrial production. In our new technology, a quick separation for a mixture of two compounds with similar molecular structure. Ginsenoside Re and Ginsenoside Rg1 was demonstrated through a Surpass™ PolyGin-Re column 2×250 mm, in which only methanol was used for elution, no acids or bases were needed, which could be a Green technology for Ginsenoside Re production in the future.
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