http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102520079-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18a78cc1913c3dfba78ad88a862b80d4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2011-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec5a151ffcd436ba81508f3fe341cb0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcba6d292e87468b3e1c487f7386ec00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_279a1ceb031bc16ed5975ae5916b983e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_075e72de1974ec4b7263b8537d1b6c88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7192c4955920e108eb71f362b895c439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41aaf81c864c470edad55a87da2e7138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3a618580b2f0d054b7c4e3ade9d480d |
| publicationDate | 2014-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102520079-B |
| titleOfInvention | Method for rapidly measuring content of solanesol in tobaccos by using UPLC (Ultra Performance Liquid Chromatography) |
| abstract | The invention discloses a method for measuring the content of solanesol in tobaccos by using a UPLC (Ultra Performance Liquid Chromatography). The method comprises the following steps of: grinding the tobaccos into powder and weighing 50 mg of the tobacco powder; putting the weighed tobacco powder into a centrifuge tube with the capacity of 50 mL and adding 25 mL of a methanol solution; placing the centrifuge tube into an ultrasonic vibrator to be ultrasonically extracted for 10 min; taking 2 mL of an extracting solution and filtering the extracting solution by a filter membrane with the size of 0.22 micron to obtain clean liquid; and utilizing the ultra performance liquid chromatography to analyze to detect the content of the solanesol in the tobaccos. The method disclosed by the invention has the advantages of simple extraction method, convenience for detection operation, high flexibility and good repeatability, thereby rapidly and accurately detecting the content of the solanesol in tobacco samples to be detected. |
| priorityDate | 2011-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.