http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110698522-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-065 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L33-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-04 |
| filingDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110698522-B |
| titleOfInvention | Odd-numbered chondroitin oligosaccharide monomer and preparation method and application thereof |
| abstract | The invention provides a chondroitin odd oligosaccharide monomer and a preparation method and application thereof, wherein the preparation method comprises the following steps: removing sulfate groups from chondroitin sulfate, degrading with dilute acid solution or hydrogen type cation exchange resin, precipitating, concentrating to obtain dry chondroitin oligosaccharide mixture, and separating with gel chromatographic column to obtain odd oligosaccharide monomers with different polymerization degrees. The method can prepare the odd-numbered chondroitin oligosaccharide monomer with high purity polymerization degree of 3-17 by one-time separation, fills the blank for the preparation of odd-numbered chondroitin oligosaccharide, has the advantages of novel structure, stable property, low production cost, no pollution and simple preparation process, greatly simplifies the process operation, improves the preparation efficiency of the oligosaccharide monomer, and is easy to industrialize. The odd chondroitin oligosaccharide monomer can be used for preparing oligosaccharide standard reagents or further preparing various derivatives as intermediates, and can be used as oligosaccharide health products or oligosaccharide medicaments, so that the functions and the activities of the odd chondroitin oligosaccharide monomer are widely developed and utilized. |
| priorityDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 133.