http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107688068-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2017-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107688068-B |
| titleOfInvention | A kind of detection method of farnoquinone content |
| abstract | The invention discloses a kind of detection method of farnoquinone content, solve the problems, such as that existing farnoquinone detection method exists using single, retention time is longer, chromatographic condition is more complex.It passes through following steps: (1) farnoquinone is extracted from sample to be tested；(2) sample to be tested high-efficient liquid phase analysis；(3) preparation of standard sample solution；(4) standard curve is established；(5) concentration obtains.The present invention cooks extractant using n,N-Dimethylformamide and isopropanol extract farnoquinone in sample to be tested with can be convenient, and does mobile phase using methanol and the mixed solvent of dehydrated alcohol and can fast and effeciently separate farnoquinone in testing sample solution.Content assaying method operation of the invention is convenient, and detection efficiency is high, and accuracy is high, and each reagent is easy to get and toxicity is low. |
| priorityDate | 2017-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.