http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H037590-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cff62ee19588f053fe1f229df4e6c756 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-06 |
| filingDate | 1989-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26f5393ff772939a9813285ec00f34db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_490f80d1a84578183fb011348423653d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c2154febbb401a481209c67cdddd5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_696a69d74e8cb961dd271bbc1ed5ca9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_616890fb6bc5f1e5c71afd1a7a9d7fc3 |
| publicationDate | 1991-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H037590-A |
| titleOfInvention | Production of l-alanine |
| abstract | PURPOSE: To efficiently obtain L-alanine in high yield by blending and reacting fumaric acid, etc., with ammonia, etc., and α-keto acid in the presence of a specific cell in a water-soluble solvent. n CONSTITUTION: A strain of coryneform bacterium is aerobically cultured in a glucose medium, etc., at 20-40°C at pH5-10 for 2-9 days to give an aspartase- containing bacterium cell (treated material) (A). Then a strain of the genus Pseudomonas is aerobically cultured in a medium containing fumaric acid, etc., at 20-40°C at pH5-10 for 1-3 days to give an aspartic acid β-decarboxylase- containing bacterium cell (treated material) (B). Then the components A and B, 0.5-30wt.% fumaric acid (salt), 0.0001-0.5wt.% pyruvic acid (salt) or α-keto acid such as α-ketobutyric acid (salt) and 0.1-5mol ammonium (ion) are added to an aqueous solution, optionally mixed with 0.0005-0.05wt.% pyridoxal-5'- phosphate and reacted at pH6-10 at 40-50°C for 5-72 hours. Then the prepared reaction solution is purified by an ion exchange resin to produce L-alanine. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5077754-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012026524-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9016323-B2 |
| priorityDate | 1989-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.