| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5712b4838bdb16ebbc41121239e165b9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-813 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P37-06 |
| filingDate |
1973-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a32d3e2ac8f4bf7adc057efa81d07c7 |
| publicationDate |
1979-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1061266-A |
| titleOfInvention |
Water soluble complex of penicillin acylase bonded to polymer |
| abstract |
ABSTRACT: 6-Aminopenicillanic acid is prepared by enzymatic degradation of benzylpenicillin or of phenoxymethylpenicillin at pH 6.0-9.0 using a novel water-soluble enzyme complex derived from a penicillin deacylase enzyme bonded to a water-soluble polymeric material, the formed 6-aminopenicillanic acid being separated from the complex by an ultrafiltration technique, the said complex being recycled for re-use and the formed 6-aminopenicillanic acid being recovered. Preferably the complex is formed from a maleic acid copolymer or a modified polysaccharide, especially from a sucrose-epichlorhyarin copolymer. |
| priorityDate |
1972-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |