http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114605567-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114605567-B |
| titleOfInvention | A kind of geranium acidic polysaccharide and its preparation method and application |
| abstract | The invention discloses a geranium acidic polysaccharide and its preparation method and application. The geranium acidic polysaccharide is composed of L-rhamnose, D-arabinose, D-mannose and D-galactose, and L- The molar ratio of rhamnose:D‑arabinose:D‑mannose:D‑galactose is 1:24.42:3.42:4.65 and the molecular weight is 2427 Da. The acidic polysaccharide has higher anti-inflammatory and antioxidant activities, and it has initially inhibited the secretion level of TNF-α and IL-6 when the concentration is 50 μg/mg, and it has already inhibited the secretion level of TNF-α and IL-6 when the concentration is 1.6 mg/mL. It has the same DPPH free radical scavenging ability as VC. In addition, the acidic polysaccharide provided by the invention has low toxic and side effects, therefore, it has broad application prospects in the development of anti-inflammatory and antioxidant drugs with low toxicity and high efficiency, and is beneficial to the further development and utilization of geranium resources. The method for preparing the acidic polysaccharide of the present invention is not only simple in operation and low in cost, but also more efficient and practical, and the biological activity of the polysaccharide is also better guaranteed, which is worthy of popularization and application. |
| priorityDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.