http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109504725-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-645 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-04 |
| filingDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109504725-B |
| titleOfInvention | Method for preparing high-purity hericium erinaceus polysaccharide by fermenting hericium erinaceus and fermentation culture medium |
| abstract | The invention discloses a method for preparing high-purity hericium erinaceus polysaccharide by fermenting hericium erinaceus, and belongs to the technical field of microorganisms. The method comprises the following steps: inoculating the hericium erinaceus strain into a liquid seed culture medium to be cultured to a logarithmic phase, transferring the seeds into a fermentation culture medium, adding glass beads to break up thalli, adding coenzyme to promote conversion, controlling the pH value, the temperature and the carbon source concentration, placing the fermentation medium on a shaking table to be subjected to oscillation fermentation, performing enzymolysis on fermentation liquor to enable hypha to form protoplast wall-broken single cells, heating, decoloring, filtering, ultrafiltering, repeatedly performing alcohol precipitation and drying precipitation to obtain the high-purity hericium erinaceus polysaccharide, wherein the purity of the polysaccharide can reach more than 90%, and the content of the polysaccharide is about 5-6 g/L. |
| priorityDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.