The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2020
Filed:
Jun. 30, 2016
Jinan University, Guangzhou, CN;
Yong Wang, Guangzhou, CN;
Martin J. T. Reaney, Saskatoon, CA;
Xiaofeng Li, Guangzhou, CN;
Wenzhen Liao, Guangzhou, CN;
Shan Liang, Guangzhou, CN;
Yinglai Teng, Guangzhou, CN;
Youn Young Shim, Saskatoon, CA;
Peta-Gaye Gillian Burnett, Saskatoon, CA;
Jinan University, , CN;
Abstract
Disclosed are a method for preparing a linseed polysaccharide having antiviral activity and immunological activity, food and healthare products and methods of treatment using the linseed polysaccharide. The method comprises the steps of: using the linseeds as raw materials, pulverizing the linseeds, separating the husks from the kernels of the linseeds, extracting by the microwave-assisted hot water extraction, deproteinizing by the Sevage method, carrying out ethanol precipitation, and freeze-drying to obtain the linseed crude polysaccharides, then carrying out ion-exchange column chromatography, Sephadex gel column chromatography, and ultra-filtration so as to obtain the linseed triple-helix polysaccharides.