http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102662019-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4c8fdc6246830fa7458443c3a86f1e6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 |
| filingDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75fd48bc755d6a51caae722214340b11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc8899ae59db2a57e122a20c84e461dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46b922a33bbcdd2b446513002809be2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc5a584ac0bf4c02f498b7337f3e0af9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a903c14279057dff56c46ab6ce23617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaba9b73ec6099562b525fc5d58e73d0 |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102662019-B |
| titleOfInvention | Ziziphora clinopodioides Lam fingerprint and establishment method thereof |
| abstract | The present invention provides a Ziziphora clinopodioides Lam fingerprint establishment method and a Ziziphora clinopodioides Lam fingerprint obtained thereby, including the following steps: (1) standard solution preparation: weighing standards, such as, diosmin, linarin and pulegone, dissolving the standards by using a methanol solution containing dimethyl sulfoxide and performing volume metering to obtain a standard solution; (2) test solution preparation: using the methanol solution containing dimethyl sulfoxide to immerse Ziziphora clinopodioides Lam powder, and performing ultrasonic extraction, filtration, volume metering and microfiltration membrane filtration to obtain a test solution; and (3) RRLC analysis: performing gradient elute with an XDB-C18 chromatographic column according to the following conditions to obtain a Ziziphora clinopodioides Lam HPLC fingerprint, wherein the column volume is 50 mm*4.6 mm*1.8 mm, flow rate is 0.9 ml/min, a detection wavelength is 270 nm, a column temperature is 30 DEG C, a sample volume is 6 ml and a mobile phase is an acetic acid solution-methanol. Based on existence and non-existence of the common peak in the fingerprint provided in the invention, the quality of Ziziphora clinopodioides Lam can be effectively monitored, stable, uniform and controllable quality being guaranteed. |
| priorityDate | 2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.