http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03266994-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/C12R1-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-22 |
| filingDate | 1990-03-19-04:00^^<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_616890fb6bc5f1e5c71afd1a7a9d7fc3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_490f80d1a84578183fb011348423653d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_696a69d74e8cb961dd271bbc1ed5ca9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c2154febbb401a481209c67cdddd5d |
| publicationDate | 1991-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03266994-A |
| titleOfInvention | Production of l-tyrosine |
| abstract | PURPOSE: To efficiently produce L-tyrosine by adding phenol to L- or DL-serine and subjecting phenol to enzymatic reaction therewith in the presence of β- tyrosinase-containing bacterium cell previously treated with an organic solvent. n CONSTITUTION: β-Tyrosinase-containing bacterium cell or treated material thereof is suspended in a mixture of an organic solvent such as acetone, ethanol or methanol and aqueous solution and the resultant suspension is allowed to stand or slowly stirred at about 4-20°C for about 30min to 2hr. β-Tyrosinase- containing bacterium cell previously treated with the organic solvent thus is subjected to enzymatic reaction with phenol and L- or DL-serine or phenol and pyruvic acid or salt thereof and ammonia or salt thereof. Production of L-tyrosine from pyruvic acid proceeds efficiently and L-tyrosine can be produced in high yield in the above-mentioned reaction. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109929889-A |
| priorityDate | 1990-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.