| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6d6b0a9721d7b7ca7d5f368df0f3658 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2319-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y101-01271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-1051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y204-01068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2863
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y402-01047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-10 |
| filingDate |
2012-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f25730df1d6ef9547637aaf20a46655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e5c5242736f70247eab59840a99f809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84f87f65200df196449c5ee3a1cc042c |
| publicationDate |
2013-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-2013010210-A |
| titleOfInvention |
LINES OF CELLS OF LOW LEVEL OF FUCOSA AND USES OF THE SAME. |
| abstract |
A method of selecting cells having zero level of fucose, useful as host cells for the expression of recombinant proteins, is described; The method comprises: (d) introducing genetic mutations into a population of CHO cells by contacting the cells with methotrexate (MTX), (e) contacting the population of CHO cells comprising cells mutated with an agent that binds to the non-toxic fucose for an amount of time that allows the binding of the agent that binds to the fucose to a portion of fucose on the membrane of a cell in the cell population, where the amount of time does not allow the destruction of cells ; and (f) depleting from the population of cells comprising mutated cells, a subpopulation of cells that bind to the agent that binds to the fucose, thereby selecting useful cells as host cells for the expression of recombinant proteins, the selected cells having zero fucose content; Cells and cell lines useful as host cells for the expression of recombinant proteins are also described. |
| priorityDate |
2011-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |