http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5626189-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
| filingDate | 1979-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24db495565e48d89ea4ccce558a9cf47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0130399dccdf4c4cf960617cc76b10c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7c0c406153c9002278f86eb4ac08b26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b48bcba287caee8d9e25a1959654c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bf610ab4fed7234b08efd230341a9a1 |
| publicationDate | 1981-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5626189-A |
| titleOfInvention | Immobilized lactase |
| abstract | PURPOSE: A stable water-insoluble immobilized lactase having a high hydrolyzing ability of lactose, obtained by adsorbing a lactase originating in Aspergillus oryzae on a specific macroporous phenol-formaldehyde amphoteric ion-exchange resin. n CONSTITUTION: A lactase which originates in Aspergillus oryzae and has an optimum pH of 4.5W5.0 and a Km value of 0.1±0.05mol/l (lactose substrate pH4.5, 40°C) is adsorbed on a macroporous phenol-formaldehyde amphoteric ion-exchange resin which has a specific surface area ≥1m 2 /g, the total pore volume ≥0.1cc/g based on macropores of pore diameter 100W2,000Å, an anion exchange capacity ≥1meq/g based on an (substituted) amino group, a cation exchange capacity ≥0.5meq/g based on a carboxymethyl group and a particle size of 12W60 mesh to give an immobilized lactase. The immobilized lactase thus obtained is used to hydrolyze lactose at pH3.5W7.0 and an ionic strength ≤0.1. n COPYRIGHT: (C)1981,JPO&Japio |
| priorityDate | 1979-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 133.