http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2601311-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfd1dfeb053b09858aa15eb3c653bbc0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-74 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_355bd5babb3171becb978761b0e65804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_462bf0af9bfc1237af10526269faa4a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20517fd9c145f6d449a51f2b03e14008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6840df6b34da0337f6b652f03d53fb4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbf67709999b142769f0a160ce3d0ebf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe3107e0d83b80ca17b9d3c90bb5711 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af188095e772c0f4df809ed06ec12c9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3454b512f849cda316b4c54894fde7f |
| publicationDate | 2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2601311-C1 |
| titleOfInvention | METHOD OF PRODUCING WAX AND STEROLS FROM Patiria pectinifera STARFISH |
| abstract | FIELD: technological processes. n SUBSTANCE: invention relates to method of producing wax and sterols from Patiria pectinifera starfish. Method involves extraction of raw material with 96 % ethanol, procedure is repeated three times, combined extracts are evaporated, then obtained concentrate is diluted with distilled water to content of ethyl alcohol of 20-30 %, then produced solution is filtered and passed through column with DEAE cellulose, balanced with 30 % solution of ethyl alcohol, foreign impurities are washed with gradient of ethyl alcohol (40→55 %), and fraction containing wax and sterols, is eluted from sorbent with gradient of ethyl alcohol (65→96 %); then eluate is evaporated, concentrated residue is dissolved in 96 % ethanol, filtered, then obtained solution is frozen at temperature of -18…-20 °C for 24 hours; then precipitate is centrifuged, is washed with cold 96 % ethanol, dried in air; then obtained white powder containing total wax and sterols fraction, is applied onto chromatographic column with silica gel and wax is eluted with hexane, then eluate is evaporated in vacuum and dried, then sterols are eluted with hexane → acetone gradient, eluate is evaporated in vacuum and dried. n EFFECT: invention provides wider spectrum of biologically active substances obtained from Patiria pectinifera starfish. n 1 cl, 3 dwg, 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2761524-C1 |
| priorityDate | 2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.