http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110240626-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-87 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B30-042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B30-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-14 |
| filingDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110240626-B |
| titleOfInvention | Quinoa polysaccharide polypeptide production method |
| abstract | The invention discloses a quinoa polysaccharide polypeptide production method, and belongs to the field of foods. Alkali extraction and solid-liquid separation are carried out on the quinoa, the solid phase is used for producing byproducts such as starch cellulose, amylase hydrolysis is carried out on the liquid phase after the liquid phase is clarified by a ceramic membrane, low-molecular-weight impurities are removed through an ultrafiltration membrane, the ultrafiltration membrane concentrated solution is hydrolyzed by protease, and then the quinoa polysaccharide polypeptide product is obtained after concentration and desalination through a nanofiltration membrane and drying. The method has the advantages that the hydrolysis degree reaches 18.5%, the molecular weight of the polypeptide is small, the molecular weight of 99.57% of the obtained polypeptide molecules is less than 2400, the polypeptide is easy to absorb by a human body, and the protein extraction rate is high; the polysaccharide content is high, the product nutritive value is improved, and the quinoa polysaccharide has an antibacterial effect on staphylococcus aureus, escherichia coli and the like; compared with the traditional alkali extraction and acid precipitation method, the method avoids using a large amount of acid, simultaneously reserves the quinoa polysaccharide and the protein lost in the acid precipitation step, and has higher efficiency and higher purity compared with an enzymolysis method. |
| priorityDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.