http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107860841-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-126 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| 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/G01N30-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14 |
| filingDate | 2017-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107860841-B |
| titleOfInvention | Method for detecting fipronil and its metabolite in poultry egg |
| abstract | The invention provides a method for detecting fipronil and its metabolites in poultry eggs, which comprises the steps of optimally selecting an extraction buffer solution, extracting fipronil and its metabolites from egg samples by the extraction buffer solution, and purifying the samples by ethanol. And concentrating the sample liquid to remove ethanol, purifying and purifying by a QuEChERS method, and determining by a gas chromatography-triple quadrupole mass spectrometry (GC-MS/MS) method. The method can effectively detect the poultry egg sample and identify whether the poultry egg sample is polluted by the insecticide fipronil. The detection method can meet the requirement of measuring fipronil and its metabolites in poultry eggs. The standard substance in the research is added into blank eggs, and the processing process of the standard substance is consistent with that of the sample to be detected, so that errors caused by matrix effect are eliminated. |
| priorityDate | 2017-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.