http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61247395-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-22 |
| filingDate | 1985-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bc72ed82b948430331374d98180383f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bc1fd770b6dfa4c342d302e3df2dae0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e2bca669d7741acd8a67819e038a15c |
| publicationDate | 1986-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61247395-A |
| titleOfInvention | Production of l-phenulalanine |
| abstract | PURPOSE: To produce the titled substance which becomes a raw material for artificial sweeteners in high yield, by reacting ammonia in a specific concentration or more with cinnamic acid in a specific concentration or less in the presence of an enzyme in a reaction solution consisting of the ammonia and carbonic acid ions. n CONSTITUTION: L-Phenylalanine ammonia-lyase produced by a microorganism belonging to the genus Rhodosproidium, Rhodotorula or Sptreptomyces is used. Ammonia is reacted with cinnamic acid in substantially ≤0.05mol/l concentra tion in the presence of the above-mentioned enzyme in a reaction solution consisting of the ammonia in ≥10mol/l concentration and 0.05W0.5 equivalents, based on the above-mentioned amount of the ammonia, carbonic acid ions. The use of the buffer solution consisting of the ammonium carbonate as the reaction solution permits the stable maintenance of the L-phenylalanine ammo nia-lyase activity, and the aimed L-phenylalanine can be produced in high yield and readily isolated from the solution after completing the reaction. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1985-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.