Industrial-scale preparation of akebia saponin D by a two-step macroporous resin column separation

Molecules. 2012 Jun 26;17(7):7798-809. doi: 10.3390/molecules17077798.

Abstract

A simple and efficient procedure for the industrial preparation of akebia saponin D, one of the bioactive compounds commonly found in the well-known Chinese Medicinal herb Dipsaci Radix, was developed. First, HPD-722 was selected from among 10 kinds of macroporous absorption resins. Following this step, the purity of akebia saponin D was increased about 10 times from 6.27% to 59.41%. In order to achieve a higher purity, ADS-7 was chosen from among five kinds of macroporous absorption resins, and the purity of akebia saponin D was increased from 59.41% to 95.05%. The result indicated HPD-722 and ADS-7 were the most suitable resins to purify akebia saponin D from Dipsaci Radix. Under these conditions, large-scale preparation of akebia saponin D was carried out successfully. The preparation method is simple, efficient, and has been demonstrated to be effective for large scale preparations of akebia saponin D from Dipsaci Radix.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adsorption
  • Chromatography, High Pressure Liquid
  • Dipsacaceae / chemistry
  • Industry / methods*
  • Kinetics
  • Porosity
  • Resins, Synthetic / chemistry*
  • Saponins / chemical synthesis*
  • Saponins / chemistry
  • Saponins / isolation & purification*
  • Solutions

Substances

  • Resins, Synthetic
  • Saponins
  • Solutions
  • akebia saponin D