http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105037574-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2015-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105037574-B |
| titleOfInvention | A kind of method of ultrasonic extraction Echinacea polysaccharide |
| abstract | The present invention relates to a kind of method of ultrasonic extraction Echinacea polysaccharide, belong to technical field of polysaccharide extraction.The present invention provides a kind of method that ultrasonic Echinacea extracts polysaccharide, after Echinacea aerial part is crushed, by degreasing decoloring, ultrasonic extraction, centrifugation, supernatant carry out rotary evaporation concentration, and alcohol precipitation, precipitation is washed with absolute ethyl alcohol, acetone, ether successively, dry, produce Echinacea polysaccharide.The preparation method of the present invention, substantially reduces extraction time, substantially increases recovery rate, and extracts stabilization, and reappearance is high, and the Echinacea polysaccharide dissolubility prepared is good, obtains optimum activity composition. |
| priorityDate | 2015-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.