| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate |
2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78dca96b90247b88f5cdc5cc1c2eac14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_457348ec6b220a9d03673a09eb66abe3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faf6953281f8da5ea344acb8b166e621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e164e5727b8efa3ee9cc1f6aefb11832
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_144e7af8c0ca88c01aafdacea45eb92e |
| publicationDate |
2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113009045-A |
| titleOfInvention |
Determination method of cantharidin in feed |
| abstract |
The invention discloses a method for measuring cantharidin in feed. The cantharidin in the sample was dispersed in water, extracted with ethanol and dichloromethane, the extract of compound feed and concentrated feed was purified by HLB cartridge, and the extract of additive premixed feed was directly diluted. The samples were separated by reversed-phase high performance liquid chromatography, and the total amount of all-trans cantharidin and cis-cantharidin in the sample was quantified by external standard method. The method can meet the needs of rapid and accurate determination of cis-trans isomers of cantharidin in feed. |
| priorityDate |
2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |