http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103760278-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2014-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103760278-B |
| titleOfInvention | A kind of simultaneous quantitative detects the efficient liquid-phase chromatography method of six kinds of flavones ingredients in water polygonum flaccidum |
| abstract | The present invention has set up the efficient liquid-phase chromatography method of six kinds of flavones ingredients in simultaneous quantitative detection water polygonum flaccidum, method is selected Waters chromatographic column, selected methyl alcohol and 0.4% aqueous formic acid are mobile phase, carry out gradient elution, and the flow velocity of mobile phase is 1ml/min, be divided into 3 gradient elutions, the volume ratio of the methyl alcohol of 3 gradients and 0.4% aqueous formic acid is respectively 45:55,55:45,70:30, eluate is carried out to ultraviolet detection at 359nm place respectively, determine the concentration of each component. This method is accurate, easy, reproducible, can be used for the assay of rutin, Hyperoside, quercitin, Quercetin, Isorhamnetin and Kaempferol in water polygonum flaccidum, for the quality of controlling water polygonum flaccidum medicinal material provides foundation. |
| priorityDate | 2014-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.