| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69c91bbf0395db010b4806f50d808c4e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-69 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-19 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-69 |
| filingDate |
1983-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d49b48634c2cd1160600ad0799eb787
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12a9a2f5b89b36ebd51769e8e5a3698c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60029be177323d4cdcc13ca20ccf8e97 |
| publicationDate |
1988-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-194307-B |
| titleOfInvention |
Process for producing plasmidvectors of high copy number |
| abstract |
Plasmid vectors and a process for the preparation thereof are disclosed having the same replication region as pBR322, but which have a substantially higher copy number per cell. The plasmid vectors contain a G->T point mutation at base pair 3074 of the pBR322 sequence which holds back synthesis of the repressor of plasmid replication, and also contain either no tetracycline resistance gene or the tetracycline resistance gene in an inactivated or weakened state. |
| priorityDate |
1983-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |