| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c999fee6428152a996011d506925c2d7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-04 |
| filingDate |
1978-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dda3bfd7971c48e71aefee4d137c537
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec0506b277fe0e5682d7982b7b0666f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42f8da20ee87c66e8be099cc29d2625c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60920ef5a3593b53d8f5cc4c2ba66539
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c4ed3e54ad750c13ddaf68c8556e5d |
| publicationDate |
1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4211840-A |
| titleOfInvention |
Method for producing D-α-amino acid |
| abstract |
D- alpha -amino acids are produced by contacting a 5-substituted hydantoin with an effective amount of an enzyme capable of converting the 5-substituted hydantoin to the D- alpha -amino acid produced by a microorganism in an aqueous medium at a pH in the range of 4 to 9, the microorganism being capable of utilizing the D-isomer of the 5-substituted hydantoin as the sole nitrogen source, but substantially incapable of utilizing the L-isomer of the 5-substituted hydantoin as the nitrogen source and the substituent of the 5-position being such that upon reaction with the enzyme, an optically active D- alpha -amino acid isomer is produced; and recovering the D- alpha -amino acid which accumulates in the aqueous medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5071752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9862978-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4418146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5962279-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4980284-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0725142-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0725142-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5863785-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5902736-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5108914-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4312948-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100406553-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6420166-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4705752-A |
| priorityDate |
1977-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |