http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108844933-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108844933-B |
| titleOfInvention | A kind of fluorescence analysis method for measuring artemisinin content |
| abstract | The invention belongs to the technical field of spectral analysis and detection, in particular to a fluorescence analysis method using novel nanometer material graphene quantum dots, and in particular to a fluorescence analysis method for measuring artemisinin content. The invention utilizes the peroxy bridge structure of artemisinin to react with p-aminophenylboronic acid, and further conducts catalytic oxidation reaction to generate p-aminobenzoquinone in the presence of oxygen, and quenches the fluorescence of graphene quantum dots. The fluorescence detection method provided by the invention has the advantages of low cost, easy operation, low detection limit, good selectivity and high sensitivity. The invention expands the application of graphene quantum dots in the field of drug analysis and detection, and provides convenient and accurate technical means for evaluating and supervising the quality of artemisinin drugs. |
| priorityDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.