http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106749733-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-00 |
| filingDate | 2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106749733-B |
| titleOfInvention | Phyllostachys Pubescens sulfated polysaccharide and preparation method and application thereof |
| abstract | The invention provides a sulfolobus solfataricus sulfated polysaccharide and a preparation method and application thereof, and relates to the technical field of polysaccharides. A method for preparing sulfated polysaccharide from Ascophyllum nodosum comprises removing impurities from Ascophyllum nodosum with alcohol or aqueous solution of alcohol, extracting with water, precipitating with ethanol, and dialyzing to obtain crude polysaccharide product. Purifying by anion exchange column to obtain high molecular weight polysaccharide component, and purifying by gel column to obtain sulforaphen. The preparation method has the advantages of high utilization rate of raw materials, mild process and high purity, and fully ensures the stability of the active structure of the sulfated polysaccharide. And toxic and harmful reagents such as acid and alkali are not used in the preparation process, so that the method is suitable for large-scale production. In addition, the invention also relates to the sulfoesterified polysaccharide of the ascophyllum nodosum prepared by the preparation method and the application thereof. The sulfated polysaccharide has high molecular weight and high sulfate group content, can adjust the level of intestinal flora, is applied to preparing products for adjusting intestinal functions, and has great development and application prospects. |
| priorityDate | 2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.