| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd7c27b9ec61781656e6f039702fd568 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y302-01004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2434 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-00 |
| filingDate |
1999-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2c3ab50dd2cd21c102af0d273a8bb92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_174b6d9b8cb4620432369d99ce0b0dc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d07ff658643862f5ddef084a2f2dbb7 |
| publicationDate |
2001-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6303356-B1 |
| titleOfInvention |
Cellulase or hemicellulase modified by conjugation with a polyethylene glycol fatty alcohol ether, and a process for producing the same |
| abstract |
The present invention relates to a modified enzyme and its modification process and more particularly, to the modified enzyme and its modification process, wherein amine group (-NH2) from amino acid residues of cellulose or hemicellulase, carbohydrase, is covalently coupled with the hydroxy and group (-OH) of polyoxyethylene fattyalcoholether expressed by the following formula 1 and then the modified enzyme exhibits a high stability of activities against pH and temperature as well as better enzyme activity.Where, R is an alkyl group of 14 to 18 carbon atoms, and n is an integer of 3 to 12. |
| priorityDate |
1998-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |