http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103724390-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 2012-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103724390-B |
| titleOfInvention | A kind of saponin separation purification process |
| abstract | The invention provides a kind of saponin separation purification process.Purified saponins monomer is efficiently separated from saponin extract using two-dimension preparation liquid chromatographic, the first dimension uses reverse-phase chromatographic column, and the second dimension uses hydrophilic chromatographic post.Flowing phase composition is acetonitrile, methyl alcohol, ethanol or water, without buffer salt addition, is easy to sample preparation to post-process.Using linear gradient, stepwise gradient or isocratic elution mode.Choose sanchi leaf water extract first and tie up preparation three representational cuts of gained, eight saponin monomers are prepared by the second dimension hydrophilic chromatographic, including two pairs of isomers and a new saponin(e.The method can realize prepared by the target of saponin(e, can obtain the known activity saponin(e of batch, and Sync enrichment separates micro saponin(e, is that the activity research of saponins compound and the new drug development of single component provide material base so as to saponin(e storehouse of enriching constantly. |
| priorityDate | 2012-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.