http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111893146-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-38 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-38 |
| filingDate | 2020-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111893146-B |
| titleOfInvention | Culture medium for improving yield of corynebacterium glutamicum tetrahydropyrimidine and fermentation method |
| abstract | The invention discloses a culture medium for improving the yield of corynebacterium glutamicum tetrahydropyrimidine and a fermentation method, belonging to the field of biological engineering. The invention provides a formula of a fermentation medium, the fermentation medium is rich in carbon source, nitrogen source, inorganic salt and composite trace elements required by the growth of Corynebacterium glutamicum CG-ECT3, so that the strain can be rapidly grown, propagated and cultured for 13 hours, and OD is obtained 600 Can reach more than 40, increase the copy number of plasmid, shorten lag phase and logarithmic phase. Meanwhile, the invention controls the residual sugar and the precursor substance of the fermentation liquor, namely L-aspartic acid to be supplemented in the fermentation process, so that the acid production capability of the recombinant corynebacterium glutamicum CG-ECT3 is improved, the fermentation period is shortened, and the yield of the fermented 45h Ectoines can reach more than 48 g/L. |
| priorityDate | 2020-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.