http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106459117-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-14 |
| filingDate | 2015-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106459117-B |
| titleOfInvention | The preparation method of 4 '-GL high-purity compositions |
| abstract | With the composition for obtaining the purity is high of 4 '-GL, the standard items that can be used as various analyses than in the past easier method.A kind of preparation method of 4 '-GL high-purity compositions, it is characterised in that: including process below (A) and process (B).Process (A): the galactooligosaccharide of 4 '-GL will be contained for activated carbon column chromatography, gradient elution is carried out using aqueous solutions of organic solvent, in the gradient elution, when increasing washing steps every time, the also high aqueous solutions of organic solvent of concentration when using the concentration of organic solvent than preceding primary elution；Process (B): organic solvent is added in the fraction to obtained from finally eluting in process (A), 4 '-GL are crystallized. |
| priorityDate | 2014-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 176.