| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56ee5285e8e8edccb061046ff20da7a6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N11-093 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08 |
| filingDate |
1990-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b3a0050e9d833d2811d16b198609a6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51f220ea954854594ffe6107cdab1b46 |
| publicationDate |
1992-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5134072-A |
| titleOfInvention |
Preparation of a water-soluble modified enzyme by covalently bonding an enzyme to a polyurethane pre-polymer/bisulfite adduct |
| abstract |
A water-soluble polyurethane-modified enzyme is prepared by reaction of an enzyme in aqueous solution with an aqueous solution of a water-soluble polyurethane pre-polymer/bisulfite adduct at a pH greater than 7 to covalently bond the enzyme to the adduct. Preferably, a ratio of enzyme to pre-polymer/bisulfite adduct of from 1:10 to 10:1 is used. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008108745-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7521504-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0066092-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0066092-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009169677-A1 |
| priorityDate |
1987-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |