http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106432387-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2016-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106432387-B |
| titleOfInvention | The combined extraction method of rutin and polysaccharide in bitter buckwheat seed |
| abstract | The present invention relates to the combined extraction methods of rutin and polysaccharide in a kind of bitter buckwheat seed, method includes the following steps: distilled water (1) is added in newly harvesting full bitter buckwheat seed, is extracted, filter to obtain smoke filtrate；(2) the smoke filtrate is centrifuged after standing, and respectively obtains sediment A and supernatant A；The sediment A is through the dry crude product to get bitter buckwheat rutin；(3) the concentration of alcohol for ethyl alcohol to mixed liquor that volumetric concentration is 95% being added in the supernatant A is 60% ~ 70%, which is centrifuged after standing, and respectively obtains sediment B and supernatant B；The sediment B is through dry to get bitter buckwheat polysaccharide crude；(4) the ethyl alcohol that the supernatant B is 75% ~ 85% to get concentration through recycling ethyl alcohol is concentrated under reduced pressure.The present invention is simple, rutin and polysaccharide efficiently and in the bitter buckwheat seed that can extract simultaneously. |
| priorityDate | 2016-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.