| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d202e9e866984fe229f6facc38f1d740 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2730-10122 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K39-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-02 |
| filingDate |
1980-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29b4e505b7ff78a711546ae1dd4df1b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3afb265183c04780919d528f15c5b97 |
| publicationDate |
1981-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0028567-A2 |
| titleOfInvention |
Method of preparing hepatitis B surface antigen |
| abstract |
Hepatitis B surface antigen (HBsAg) is produced in vitro in high titer and purity from tissue cultures of cells that shed HBsAg grown with a first incubation at elevated temperature followed by a second incubation at a lower elevated temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0053165-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0044793-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0053165-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0044793-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0037330-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0037330-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0056761-A1 |
| priorityDate |
1979-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |