http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108362811-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8809 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 |
| filingDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108362811-B |
| titleOfInvention | Method for detecting effective components in sweet wormwood herb |
| abstract | The invention belongs to the technical field of testing or analyzing materials by combining ultra-high performance liquid chromatography and mass spectrometry, and particularly relates to a method for detecting active ingredients in sweet wormwood herb. The detection method comprises the following steps: crushing and sieving a sample, performing ultrasonic extraction, performing gradient elution by using ultra-high performance liquid chromatography, detecting by using a mass spectrometry, and quantitatively detecting by using a peak area external standard method. The method can simultaneously detect the contents of artemisinin, arteannuic acid, arteannuin, dihydroartemisinin, kaempferol, luteolin and quercetin in the sweet wormwood herb, and has the advantages of short detection time, high sensitivity, strong specificity, high accuracy, good linear relation, high precision, strong stability and good repeatability. |
| priorityDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.