http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112410390-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-38 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-465 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-20 |
| filingDate | 2020-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112410390-B |
| titleOfInvention | A kind of fermentation process of neomycin sulfate |
| abstract | The invention relates to the field of biotechnology, in particular to a fermentation process of neomycin sulfate. A fermentation process for neomycin sulfate at least comprises the following steps: preparation of slant medium, slant inoculation, preparation of spore suspension, seed tank culture, and fermenter tank culture. The invention provides a fermentation method for neomycin sulfate. First, the concentration of seed bacteria is improved by compounding and optimizing the materials of the seed medium; secondly, the compounding and optimization of the materials of the fermentation medium can improve the fermentation The titer of the obtained neomycin sulfate; finally, through the compounding and optimization of the feed, the growth fluctuation caused by the sudden high sugar concentration can be avoided, and the high concentration of magnesium ion and zinc ion inorganic salt can also be reduced to inhibit product synthesis. The problem. |
| priorityDate | 2020-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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