http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110827995-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H70-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G16H70-40 |
| filingDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110827995-B |
| titleOfInvention | A characterization method of secondary metabolite chromatographic and mass spectrometry fingerprints of A. |
| abstract | The invention relates to the technical field of traditional Chinese medicine drug analysis, in particular to a method for characterizing secondary metabolite chromatography and mass spectrometry fingerprints of a medicinal material of Radix Nutria. The present invention adopts UPLC to establish the fingerprint spectrum of the whole components of the medicinal materials of Nasturtica chinensis, and adopts the combined technology of UPLC and DAD/QTOF-MS/MS to perform the on-line rapid component qualitative analysis of the fingerprints of the whole components of the medicinal materials of Rhododendron chinensis and the compounds. Identify and form the best phenotype of the chemical substances in the specific natural environment of the natural medicinal material. The beneficial effects of the invention are as follows: the fingerprint spectrum method of the whole components of the medicinal material of Radix japonica is simple to operate, the peak capacity is large, and the precision, reproducibility and stability are all good, the chromatographic peak separation degree is good, the analysis time is short, and the analysis time is short. The efficiency and sensitivity are high; the best phenotype of the chemical substances in the specific natural environment of the natural medicinal material is formed, which solves the problems of confusion in the application of the base source of the naked flower and the inability to characterize the authentic medicinal material in the market. |
| priorityDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.