http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104232702-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-08 |
| filingDate | 2014-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104232702-B |
| titleOfInvention | Production method of lysine |
| abstract | The invention discloses a production method of lysine, which comprises the steps of inoculating lysine fermentation strains into a lysine fermentation culture medium, carrying out fermentation culture under the condition of feeding a carbon source and a nitrogen source, it is characterized in that an accelerant is added into the fermentation liquor after the fermentation culture is carried out for 2 to 6 hours until the fermentation culture is carried out for 12 to 16 hours, inorganic salt is added into the fermentation liquor in the period from 12 to 16 hours after the fermentation culture to 6 to 8 hours before the fermentation culture is finished, amino acid is added into the fermentation liquor within 16-20 hours to 40-42 hours after fermentation culture, adding vitamins into the fermentation liquor after fermentation culture for 20-24 hours to 42-48 hours, wherein the accelerant is one or more of ethylenediamine tetraacetic acid, disodium ethylenediamine tetraacetic acid and sodium aminotriacetate. The method provided by the invention can improve the end-point lysine content, the single-tank acid supply amount and the conversion rate. |
| priorityDate | 2014-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.