http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104975057-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-26 |
| filingDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104975057-B |
| titleOfInvention | A method of preparing chitin oligosaccharide using citric acid fermented waste mycelia |
| abstract | The invention discloses a kind of methods preparing chitin oligosaccharide using citric acid fermented waste mycelia, and citric acid fermented waste mycelia is rinsed with water, and filter, and collect, then dry the waste mycelia being collected into；The acid, alkali or salting liquid of the 0.3 ~ 0.6mol/L of waste mycelia dried are impregnated, filtering, it is in colourless and pH ≈ 7.0 then to wash waste mycelia to filtrate；The chitin oligosaccharide mixture solution containing acetylglucosamine and acetylglucosamine disaccharides is prepared in the waste mycelia chitinase degradation that processing obtains, the glusulase that inactivation is added while chitinase is degraded digests broken wall, has higher yield.The present invention utilizes enzymic degradation citric acid fermentation waste, on the one hand can reduce pollution of the fermentation to environment；On the other hand, the invention can utilize waste it is easier directly obtain chitin oligosaccharide, and add the dosage for having lacked soda acid. |
| priorityDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.