| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7641d8ec4b289baa8268f4936e0e4635 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2039-55566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2039-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2039-5252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2760-16162
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2039-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2039-552
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2760-16121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2760-16134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2760-16122 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K39-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K39-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K39-39516
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-005 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-93 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K39-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-16 |
| filingDate |
2019-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d1a1380b4587bdee543bf6db3f34335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5795ea1f666187c4ccc1cb976d1c0f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cff87a1b5451179114fb8f3e1c3dc75a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9127cf3287164b56df8557f98b1c21aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23b1e9ca87bc2144f2c915a9508a3042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee708449f4dad12a220373c54904905b |
| publicationDate |
2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020093674-A1 |
| titleOfInvention |
Recombinant h7n9 subtype avian influenza virus strain, inactivated labeled vaccine and preparation method therefor |
| abstract |
Provided are a recombinant H7N9 subtype avian influenza virus strain; an H7N9 subtype avian influenza virus JD/17 strain the accession number of which is CCTCC No. V201862 is used as a parental virus strain, and the amino acid sequence of an H3 subtype is used to replace the amino acid sequence in an HA protein of the JD/17 virus strain. By means of measuring HA titer, EID50, and TCIS50, the results show that a rescued virus strain retains biological characteristics similar to those of the parental virus strain, and has higher HA titer and EID50. Further provided are a labeled vaccine prepared after inactivating and emulsifying the described virus strain and a preparation method therefor. Antibody levels produced by chickens immunized by using the described vaccine are higher, and the described antibodies may be distinguished from antibodies produced by chickens being naturally infected with the H7N9 subtype avian influenza virus. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113913394-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113913394-A |
| priorityDate |
2018-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |