http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102416025-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 |
| filingDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b048d99e6a21753c00206ca001dc4202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f670a406e9213be63f04d83c5ce563dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b276797e512e293b52957024f9c0fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13e328d32cb06a053728539987a2e84a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3e37f3786a3b0084afba30ac0047f46 |
| publicationDate | 2013-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102416025-B |
| titleOfInvention | Flammulina velutipes antineoplastic active ingredient extract and its preparation method and use |
| abstract | The invention discloses flammulina velutipes antineoplastic active ingredient extract. The preparation method of the flammulina velutipes antineoplastic active ingredient extract comprises the following steps of crushing flammulina velutipes sporophores, carrying out heating extraction by 70 to 95% of ethanol, distilling the extract to recover ethanol, dispersing the ethanol-free extract by water, carrying out extraction by a low-polarity aprotic organic solvent, and recovering the low-polarity aprotic organic solvent to obtain the flammulina velutipes antineoplastic active ingredient extract. The flammulina velutipes antineoplastic active ingredient extract contains palmitic acid, stearic acid, 9,12-octadecadienoic acid, 9,12,15-octatecatrienoic acid, ergosterol, 22,23-dihydroergosterol, ergosta-5,8,22-trien-3-ol, ergost-8(14)-en-3-ol and unknown materials. The flammulina velutipes antineoplastic active ingredient extract has obvious effects of inhibiting a human liver cancer cell HepG2 and can be utilized for preparing antineoplastic drugs. The invention also discloses a preparation method of the flammulina velutipes antineoplastic active ingredient extract. |
| priorityDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.