http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1102263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y304-21073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-6462 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-72 |
| filingDate | 1978-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0593ca6ebc2e2b1fc6cded422f4c3bc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bf39232092624eaa4bf7c66ab2a033f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b5dacf5dfac383e36a833d93f5ab954 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74f7b2b0ea88b3c8de389d570d008c90 |
| publicationDate | 1981-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1102263-A |
| titleOfInvention | Process for purifying urokinase |
| abstract | ABSTRACT OF THE DISCLOSURE A process for purifying urokinase by contacting a crude urokinase-containing solution with a strongly acidic cation exchanger having a sulfonic acid group and adjusted to the NH4+ type to adsorb urokinase on said cation exchanger and then eluting urokinase from said exchanger, character-ized in that urea is previously added to the crude urokinase-containing solution in such a rate that the final concentration of urea in the solution is 3 to 8 M. This process is capable of providing purified urokinase having substantially constant and high specific activity from a crude urokinase-containing solution with a high recovery regardless of purity of the crude urokinase. |
| priorityDate | 1977-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.