http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104101666-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2014-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104101666-B |
| titleOfInvention | A kind of method that detects gallic acid and ampelopsin in tea tincture |
| abstract | The present invention relates to the detection method of gallic acid and ampelopsin in a kind of tea tincture, the method adopts Liquid Chromatography-Tandem Mass Spectrometry method to measure, and adopts external standard method quantitative. This detection method has short, easy and simple to handle, highly sensitive, the advantage such as the rate of recovery is high and reproducible detection time, the method chromatographic condition makes the chromatographic peak of gallic acid and ampelopsin separate better with impurity chromatographic peak, and there is the good range of linearity, detectability is 0.002 μ g/mL, the rate of recovery of gallic acid is between 91.3%～109.2%, the rate of recovery of ampelopsin is between 84.1%～97.8%, and the relative standard deviation of sample test result is all less than 5%. |
| priorityDate | 2014-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.