http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115015427-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_059e16b2ba3b10e7081b99a4ec2d003c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-027 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 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/G01N30-72 |
| filingDate | 2022-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c678dbbb0486ede7c05acc9a4e939ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c919dee4e0991803d90f06deadbdd81e |
| publicationDate | 2022-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115015427-A |
| titleOfInvention | A method for rapid detection of pesticide residues in plants |
| abstract | The invention discloses a method for rapid detection of pesticide residues in plants, and relates to the technical field of pesticide detection. The method includes the following steps: (1) adding the plants to be detected into an extraction buffer, and then performing salting-out extraction and solid-phase extraction to obtain a filtrate; (2) Determination of pesticide and metabolite residues in the filtrate by liquid chromatography with mass spectrometry. By optimizing the sample extraction buffer, the invention can quickly process a large number of plant samples and simultaneously detect a variety of pesticides; by using salting-out extraction and solid-phase extraction treatment, pigments and qualitative impurities in the sample can be quickly removed, and the extraction time can be shortened. Within 1.5 hours, the problem that the pretreatment period of pesticide residue detection is usually long is solved; the liquid chromatography-mass spectrometry method is used to improve the separation effect, and 263 kinds of pesticides and metabolites can be detected at the same time with high throughput; the invention can improve the pesticides in plants. Residue detection efficiency, detection of multiple pesticide residues at one time by optimizing extraction and detection conditions. |
| priorityDate | 2022-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.