| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7b40cb658a945bd0a6c76a56ed26ac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K48-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10351
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2810-6018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2710-10051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K38-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-4746
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K35-761 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-071 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K35-761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K35-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K48-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-47 |
| filingDate |
1997-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ef3861452ae0657d984187d9a283b45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be75cd56533089e56c4ced290bbb3013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b6449656521eeb98adccc14db403fde
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6808240f74a75010d2aea20d626ec9c |
| publicationDate |
2012-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2272820-C |
| titleOfInvention |
An improved method for the production and purification of adenoviral vectors |
| abstract |
The present invention addresses the need to improve the yields of viral vectors when grown in cell culture systems. In particular, it has been demonstrated that for adenovirus, the use of low-medium perfusion rates in an attached cell culture system provides for improved yields. In other embodiments, the inventors have shown that there is improved Ad-p53 production with cells grown in serum-free conditions, and in particular in serum-free suspension culture. Also important to the increase of yields is the use of detergent lysis. Combination of these aspects of the invention permits purification of virus by a single chromatography step that results in purified virus of the same quality as preparations from double CsC1 banding using an ultracentrifuge. |
| priorityDate |
1996-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |