http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113358797-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28d8217cf2d192c2c48d5208a6830e00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14 |
| filingDate | 2021-07-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d265e664c6d5f1e354cc70f5a94ac23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cd368d702334d05d2669dcbe66f47d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6e3f43c4b2fdb3c1b3ba2a895d1ea52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf17fdfaade52b5df84803b2fccd2fed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8288e641f678e137c94ada94ae78e859 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51ce05eb1c0d9c55ec4695f467bcb44b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce07c6c076ae77b53d308bdc97321625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89d895640ba602e0eeb95ce52764e798 |
| publicationDate | 2021-09-07^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113358797-A |
| titleOfInvention | A chromatographic analysis method for simultaneous analysis of flavonoids, phenylpropane, coumarin and phenolamide secondary metabolites in fresh tobacco leaves |
| abstract | The invention discloses a chromatographic analysis method for simultaneously analyzing flavonoids, phenylpropane, coumarin and phenolamide secondary metabolites in fresh tobacco leaves, comprising the following steps: A. Microwave-assisted extraction of secondary metabolites in fresh tobacco leaves; B. The extract is analyzed by ultra-high performance liquid chromatography-ultraviolet detector-tandem quadrupole-time-of-flight mass spectrometry; C. Secondary metabolites are identified, and the identified 13 kinds of flavonoids, 19 kinds of phenylpropane, Relative quantitative analysis of 4 coumarins and 6 phenolamides. A microwave-assisted extraction-ultra-high performance liquid chromatography-ultraviolet detector-tandem quadrupole-time-of-flight mass spectrometry established by the present invention simultaneously measures 13 kinds of flavonoids, 19 kinds of phenylpropane, 4 kinds of coumarins and 6 kinds of coumarins in fresh tobacco leaves This method is a kind of phenolamide-based method, which has the characteristics of various and comprehensive qualitative and quantitative metabolites, and can be used for rapid, high-sensitivity and stable high-throughput analysis of flavonoids, phenylpropanes, coumarins and phenolamides in fresh tobacco leaves. biological metabolites. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114019057-A |
| priorityDate | 2021-07-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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