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Aqueous Diphase Solvent System for Preparing High-Purity Polysaccharides

總結: This invention relates to an aqueous diphase solvent system for high-purity polysaccharides separation and purification. The present invention also provides methods for purifying polysaccharide in natural products.

技術優勢: Simplifying the separation of polysaccharides and enabling the purification of polysaccharides

詳細技術說明: The present invention provides an aqueous diphase solvent system comprising PEG and MgSO4 for use to purify and isolate high-purity polysaccharides by counter-current chromatography or liquid-to-liquid separation.

附加資料: Patent Number: US20130310554A1
Application Number: US13831877A
Inventor: HAN, Quanbin
Priority Date: 18 May 2012
Priority Number: US20130310554A1
Application Date: 15 Mar 2013
Publication Date: 21 Nov 2013
IPC Current: C08B003700
US Class: 536128
Assignee Applicant: Hong Kong Baptist University
Title: Aqueous Diphase Solvent System for Preparing High-Purity Polysaccharides
Usefulness: Aqueous Diphase Solvent System for Preparing High-Purity Polysaccharides
Summary: The method is useful for purification and isolation of polysaccharides (claimed), and in field of pharmaceuticals and chemical industries.
Novelty: Purifying and isolating polysaccharide from natural product, comprises mixing aqueous diphase solvent system comprising polyethylene glycol and magnesium sulfate with the product and separating resultant by means of solvent separation

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