| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_700ff9a01db2075489cb7ed87392dc28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41a639aa11b9b2f8063a3e6b8b22b557 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-22 |
| filingDate |
2008-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8da17c3374f81b37ed73acf3d76ad61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c20adc91cff15e6f20f271372fba25b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a2093728c5e7fd765bfaf646d25109c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac351c4703668ac620a1a23a604b624e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ae421c1f5dbe4cf944e84d9111b86be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6716cd011ce8b21cc9610ff1adbfb9ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62156f9a01e9becfcbdcd476b534ed42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66ede621f68b8b67c20756a7218f4eaf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48df56926904b250b8a9db4230b64e78 |
| publicationDate |
2009-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009188862-A1 |
| titleOfInvention |
Counter-pressure filtration of proteins |
| abstract |
A method is disclosed for filtering a protein in a liquid mixture in a manner that does not substantially damage or otherwise limit the recovery of the protein in the filtration filtrate. The method generally includes passing a liquid mixture containing a protein (e.g., an aqueous vWF mixture) through a filter while applying a counter pressure to the liquid mixture filtrate to accurately reduce and control the pressure differential across the filter. The disclosed method has the advantage that relatively high filtration flow rates can be achieved at relatively low pressure differentials, in contrast to high pressure differentials, which actually reduce the filtration flow rate of protein liquid mixtures. Further, the method can recover substantially all of the protein that is initially present in the liquid mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010051550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017314357-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10100594-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8388847-B2 |
| priorityDate |
2007-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |