http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09275980-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72c35acfaaeef5f514825a3398634293 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate | 1996-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5571b2494187ad823cd8752ced344d2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd5f990df408f8b465d0b59fd303c73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efc0e2197d967d614d8d5f12b1955daf |
| publicationDate | 1997-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09275980-A |
| titleOfInvention | Method for producing dry immobilized lipase carrier |
| abstract | (57) Abstract: When using an enzyme in an organic solvent to preferentially perform a transesterification reaction of an ester bond to one of racemic compounds of an optically active alcohol and perform optical resolution, the organic solvent containing a substrate is used. Provided is a method for producing a dry immobilized lipase carrier having high transesterification activity and high activity expression rate, which enables highly efficient transesterification even when it contains a very small amount of water. SOLUTION: A regenerated granular porous chitosan carrier is treated with a glycidyl ether of an aliphatic polyalcohol and then with an acid halide or acid anhydride of a higher fatty acid in an organic solvent to obtain a crosslinked regenerated granular porous chitosan carrier. Lipase is adsorbed on and treated with a polyfunctional reagent to obtain a wet-immobilized lipase carrier, and 1 to 20 parts by weight of a surfactant having a concentration of 0.1 to 5% by weight is added to 1 part by weight of the wet-immobilized lipase carrier. After being shaken in the organic solvent containing it, it is dried under reduced pressure. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012503981-A |
| priorityDate | 1996-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 117.