http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114349880-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d83b99598d0551227f4446ec3af27b1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-82 |
| filingDate | 2022-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca3e5e7920b31359e45f77173eb51e27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d281a6a5b1dae4cb5420c774627cec5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dc8145adee08f2e22fb1038601d8c47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e430b9e7bd5d0567dbcfa6968382973 |
| publicationDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114349880-A |
| titleOfInvention | A new type of pectin polysaccharide extracted from Laoshan green tea and its preparation method and application |
| abstract | The invention relates to the field of green tea processing, in particular to a novel pectin polysaccharide extracted from Laoshan green tea and a preparation method and application thereof, including the following preparation method: taking dried Laoshan green tea leaves, and performing water extraction and alcohol extraction under optimal extraction conditions Precipitating and concentrating under reduced pressure to obtain Laoshan green tea crude polysaccharide; after dissolving the Laoshan green tea crude polysaccharide in water, successively carrying out steps such as decolorization, deproteinization, dialysis, and concentration under reduced pressure to obtain Laoshan green tea refined polysaccharide; Chromatographic separation, eluting with distilled water and NaCl solution as mobile phase to obtain product GTPS3; taking GTPS3 for second column chromatographic separation, eluting with NH 4 HCO 3 as mobile phase to obtain novel pectin polysaccharide GTPS3-1 . Thereby, the present invention can extract non-toxic and harmless pectin polysaccharides from Laoshan green tea, which can inhibit inflammatory factors and have a good anti-inflammatory effect. |
| priorityDate | 2022-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.