http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110484579-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d09583b165a78296e0d003ce7572e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-26 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-20 |
| filingDate | 2019-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1bcd853a56f5a710bb55399e5a301f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64f55673253ce675ff20df43e92ae3f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9ea59b79441b2599c5f7fbddce12cf0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dcf14aa6cbc71f2ae9a785544d8b350 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03c64f6f33bb70aed5734ca02e325804 |
| publicationDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110484579-A |
| titleOfInvention | A kind of streptococcus special medium for producing sodium hyaluronate and preparation method thereof |
| abstract | The invention provides a special culture medium for streptococcus for producing sodium hyaluronate and a preparation method thereof. In parts by weight, the culture medium includes the following components: 30-9 parts of white granulated sugar, 8-14 parts of yeast extract powder , 2.5-4 parts of buffer inorganic salts, 14-28 parts of L-arginine, 10-30 parts of polyether defoamer, 2.5-5 parts of wheat bran, 1.5-2.8 parts of inorganic salts of trace elements, gentamicin 0.5-1.8 parts, 0.5-1.8 parts of nalidixic acid and 40-60 parts of water. The invention provides a method for preparing a special culture medium for streptococcus for producing sodium hyaluronate, which adopts the technical means of rationally matching L-arginine, wheat bran and inorganic salts of trace elements, and adds gentamicin and nalididone. acid, reducing the probability of adverse reactions; the production of sodium hyaluronate can reach 6.7g/L-7.2g/L, breaking through the bottleneck of technological development in the sodium hyaluronate industry, reducing production costs, and has good application prospects. |
| priorityDate | 2019-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.