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A New Aqueous Diphase Solvent System for Preparing High-purity Polysaccharides

Summary

This invention relates to a new aqueous diphase solvent system for preparing high-purity polysaccharides.

Technology Benefits

The new solvent system succeeded in one-step separation of high-purity polysaccharide from the water extracts of Radix Astragali and Ganoderma sinense.

Technology Application

This invention also can be used in any possible preparation or purification of polysaccharide related natural products using counter-current chromatography or liquid-to-liquid separation.

Detailed Technology Description

This invention provides a new compound, comprising PEG and MgSO4 as a new aqueous diphase solvent system for preparing high-purity polysaccharides using counter-current chromatography or liquid-to-liquid separation.

Industry

Chemical/Material

Sub Group

Chemical/Material Application

Application Date

2012.05.18

Application No.

US 61/648,620

Others

Filed

ID No.

A61/HQ/Newa/US0P

Country/Region

Hong Kong

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