http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115128195-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 |
| filingDate | 2022-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115128195-B |
| titleOfInvention | A LC-MS/MS detection method for pesticide and veterinary drug residues in animal oil and vegetable oil |
| abstract | The present invention relates to a LC-MS/MS detection method for pesticide and veterinary drug residues in animal oil and vegetable oil, comprising the following steps: (S1) Extraction: mixing animal oil and/or vegetable oil samples with a buffer solution, adding an extraction solvent and a water-removing agent after shaking and salting-out agent, vortex and centrifuge, take the supernatant, and wait for purification; (S2) purification: mix the liquid to be purified obtained in step (S1) with the purifier, vortex and centrifuge, and take the supernatant nitrogen Drying, reconstitution, and filtration to obtain the test solution; the purifying agent is an amino-functionalized covalent organic framework material composed of a honeycomb porous structure arranged in an orderly manner and has a three-dimensional loose porous nanosphere structure; (S3) mass spectrometry Detection: Determination of the liquid to be tested in (S2) by liquid chromatography-tandem mass spectrometry; quantification by external standard method to obtain the content of agricultural and veterinary drugs. The detection method of the invention has a good detection effect on the residues of agricultural and veterinary drugs in most animal oils and vegetable oils. |
| priorityDate | 2022-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 249.