http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105861588-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2800-101 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-70 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-20 |
| filingDate | 2016-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105861588-B |
| titleOfInvention | Fermentation and extraction process of L-tryptophan |
| abstract | The invention belongs to the field of amino acid fermentation and provides a method for fermentation production of L-tryptophan. The method comprises the steps that a wild type tdcD gene or a regulatory element of the gene on the bacterial chromosome is modified, and the expression quantity and/or the enzymatic activity of tdcD enzyme of bacteria obtained by the improvement is reduced. Besides, the invention further provides a method for separation extraction of L-tryptophan fermentation liquid obtained by fermentation. |
| priorityDate | 2016-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.