http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109358141-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-146 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-90 |
| filingDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109358141-B |
| titleOfInvention | Cassia seed reference extract and preparation method and application thereof |
| abstract | The invention discloses a cassia seed contrast extract and a preparation method and application thereof. The preparation method of the semen cassiae control extract comprises the following steps: (1) loading the alcohol extract of semen Cassiae onto macroporous adsorbent resin column to obtain semi-prepared component I; (2) uniformly mixing the semi-prepared component I with blank silica gel for sample mixing to obtain sample mixing silica gel; (3) filling a blank silica gel for chromatography into a column by a dry method, then filling the sample-mixing silica gel, and loading the sample to obtain a silica gel chromatographic column; then eluting the silica gel chromatographic column with an eluent; (4) and (3) averagely dividing the eluted silica gel chromatographic column into 18-24 parts from the column head to the bottom, respectively adding methanol for elution to obtain methanol eluates, detecting, combining the methanol eluates containing index components, and drying to obtain the cassia seed control extract. The preparation method provided by the invention is simple in process and suitable for large-scale preparation. |
| priorityDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.