http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109400734-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L33-105 |
| filingDate | 2018-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109400734-B |
| titleOfInvention | Rosa roxburghii polysaccharide and preparation method and application thereof |
| abstract | The invention discloses a roxburgh rose polysaccharide and a preparation method and application thereof, wherein the preparation method mainly comprises the steps of raw material pretreatment, extraction, deproteinization, decoloration, alcohol precipitation and separation and purification, wherein the extraction comprises the steps of mixing the pretreated roxburgh rose dry powder with water according to the mass-to-volume ratio of the material liquid of 1: 15-1: 35, leaching at the temperature of 55-95 ℃, centrifugally separating to obtain roxburgh rose polysaccharide extracting solution, concentrating the extracting solution to 1/3-1/6 of the original volume under reduced pressure to obtain concentrated solution of the roxburgh rose polysaccharide. |
| priorityDate | 2018-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.