http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103048347-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb7a089385f0df5d9569bd3545c5bc4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32598e2b4d48c66b2506e19c5904f090 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-08 |
| filingDate | 2012-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72ae5be188c53a45143efe14c8d93986 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61fdd9ec914e293ecf67793acea487b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1002612bf7d7f8c341eb150be544d03d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b903b9821271a991158fa7be46e4cdfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f860b90f23c5632f49f18037e5184f43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e0bd16d40575e6c36237689d39e0f60 |
| publicationDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103048347-B |
| titleOfInvention | Method for distinguishing root-bark medicinal materials of celastrus angulatus |
| abstract | The invention provides a method for distinguishing root-bark medicinal materials of celastrus angulatus. The method comprises the steps of: extracting the root-bark medicinal materials of the celastrus angulatus to obtain feature extract of the root-bark medicinal materials of the celastrus angulatus containing active ingredients; carrying out IGD nuclear magnetic resonance carbon spectrum fingerprint detection on the feature extract, and obtaining peak intensities of a plurality of characteristic peaks of the active ingredients in the feature extract according to a finger-print; determining the peak intensities of the characteristic peaks of a standard reference substance corresponding to each active ingredient in a same manner; determining absolute content of the standard reference substance in the root-bark medicinal materials of the celastrus angulatus by a quantitative analysis method; and calculating the content of each active ingredient and the contents of the active ingredients in the root-bark medicinal materials of the celastrus angulatus by the ratio of the peak intensities of the characteristic peaks and the absolute content. According to the invention, the situation that the root and the bark of the celastrus angulatus contain 4-OH-beta-dihydroagarofuran sesquiterpene polyol ester compound, and the ratio thereof are reflected by an IGD nuclear magnetic resonance carbon spectrum coupling fingerprint technology, and identification of the variety and the quality of the root-bark medicinal materials of the celastrus angulatus is finished. |
| priorityDate | 2012-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.