| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6831b19bfc354357342f7c7da79fc162 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-822 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-24 |
| filingDate |
1973-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c0260fe5c0bc5f203a05cdebf2ae6c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b51f4b879d7bcd15d60814cd9b85282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abc799677e1782babc23536e06e62233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_312ea92ef0f42562d823838b864b3e47 |
| publicationDate |
1975-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3898127-A |
| titleOfInvention |
Process for preparing urocanic acid |
| abstract |
At least one acrylic monomer is polymerized in an aqueous suspension containing an L-histidine ammonialyase-producing microorganism. The acrylic monomers employed in the present invention include acrylamide, N,N''-lower alkylene-bis-acrylamide and bis(acrylamidomethyl)ether. The resultant immobilized Lhistidine ammonialyase-producing microorganism is subjected to enzymatic reaction with L-histidine or its acid addition salt. Urocanic acid is produced. Alternatively, DL-histidine or its acid addition salt may be employed instead of L-histidine thereby producing urocanic acid and D-histidine. |
| priorityDate |
1972-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |