| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b416a8c0d2b0f1c3d6026d932027af |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2863 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D279-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D219-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36 |
| filingDate |
2014-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_569c2bb841af75ae224fdc9363dddea3 |
| publicationDate |
2015-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2953965-A1 |
| titleOfInvention |
Protein purification methods |
| abstract |
A method for the purification of a desired protein from a protein preparation includes conditioning the protein preparation by treatment with soluble organic multivalent ions, immobilized organic multivalent ions, or both, optionally in the presence of supersaturated allantoin, thereby removing at least 90% of chromatin, then (1) precipitating the desired protein with a non-ionic organic polymer in the presence of non-protein-precipitating salts at greater than physiological concentration to provide a precipitate of the desired protein; or (2) precipitating the desired protein with a nonionic organic polymer in the absence of non-precipitating salts at greater than physiological concentration to provide a precipitate and subsequently washing the precipitate with a nonionic organic polymer in the presence of non-protein-precipitating salts at greater than physiological concentration. |
| priorityDate |
2013-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |