http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0220295-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-465 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-08 |
| filingDate | 1988-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81b977f26f7acb97cc9f6342cc407a27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eacb215b2ba8bcfc29c27147426dcc4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a92f714234afabe12b46368f9a2a8d5 |
| publicationDate | 1990-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0220295-A |
| titleOfInvention | Production of free epsilon-polylysine |
| abstract | PURPOSE: To easily supply a free ε-polylysine to a field of agricultural chemicals, pharmaceuticals, etc., in high efficiency at a low cost by treating an ε-polylysine solution with a basic anion exchange resin and precipitating the treated solution with an organic solvent or freeze-drying the solution. n CONSTITUTION: An ε-polylysine-producing microbial strain such as Streptomyces albulus is cultured and the microbial cells are separated from the obtained cultured liquid to obtain a solution. The solution is treated with an ultrafiltration membrane having a fractionation molecular weight of ≥3,000 and the permeated ε-polylysine-containing liquid is treated with an ultrafiltration membrane having a fractionation molecular weight of ≤1000. The fraction left on the membrane is collected to obtain an ε-polylysine solution (A). The solution A is treated with a basic anion exchange resin such as Amberlite 1RA-402 and the treated solution is precipitated with an organic solvent or freeze-dried or spray-dried to obtain free ε-polylysine. n COPYRIGHT: (C)1990,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0557954-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006067850-A |
| priorityDate | 1988-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.