http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114907494-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23V2002-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 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/A23L33-125 |
| filingDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114907494-B |
| titleOfInvention | Rosa roxburghii polysaccharide with significant lipid-lowering and cholesterol-lowering effects and its preparation method and application |
| abstract | The invention discloses a Rosa roxburghii polysaccharide with significant effects of lowering fat and cholesterol, a preparation method and application thereof. The present invention prepares Rosa roxburghii polysaccharides by degreasing, alkaline extraction, deproteinization, decolorization, dialysis, alcohol precipitation and freeze-drying of the raw materials of Rosa roxburghii fresh fruit; wherein, the alkaline extraction is to degrease Rosa roxburghii powder and lye according to the The mass volume ratio is 1:20～1:40g/mL, and the mixture is extracted at 80～95℃ for 2～4 times. Compared with the Rosa roxburghii polysaccharide prepared by the traditional water extraction method, the alkali-extracted Rosa roxburghii polysaccharide prepared by the invention has an average molecular weight of 37-42kDa, low molecular weight and high purity, and has a strong ability to adsorb cholesterol and cholate. And it can significantly reduce the enzymatic hydrolysis rate and fatty acid release of fat in the digestion process, reduce the triglyceride and cholesterol content of high-fat HepG2 cells, and can be used as a healthy food for preventing and treating obesity. |
| priorityDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 177.