http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102936292-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e9297c8f247b3724a04ec3c3130f182 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2012-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2299cd862ec26b2aefcff51c04532190 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7baeed57baaac751057ae4e61092a26f |
| publicationDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102936292-B |
| titleOfInvention | Preparation method of lycium barbarum polysaccharide having high antioxidant activity |
| abstract | The invention relates to a preparation method of a lycium barbarum polysaccharide having high antioxidant activity, which comprises the following steps: in the preparation process, performing ultrafine grinding pretreatment on wolfberry fruit, performing ethanol pretreatment, extracting with water, performing vacuum concentration, performing ethanol precipitation, removing proteins, and performing ethanol fractional precipitation treatment to obtain the lycium barbarum polysaccharide having high antioxidant activity. According to the preparation method, the wolfberry fruit is used as the raw material, the ultrafine grinding technology is used to reduce the molecular weight of the polysaccharide; the preparation process of the lycium barbarum polysaccharide having high antioxidant activity is simple and convenient to operate; and the ethanol fractional precipitation method adopted by the preparation method has the advantages of high yield and low cost, thereby being hopeful to realize industrial application. |
| priorityDate | 2012-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.