http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102286565-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d4803b67140ec2a993d39f7bc919b6e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-645 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-02 |
| filingDate | 2011-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_625fdee8d27183e97422ec9847cda058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_118ac4a0cc7b1a4405ed712f0b708e87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bb0cb0adfeb3d698be9c0a09a66b90d |
| publicationDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102286565-B |
| titleOfInvention | Preparation method of theaflavin monomer |
| abstract | The invention relates to a preparation method of a theaflavin monomer. The preparation method comprises the following steps of: adding coarse enzyme liquid containing laccase into tea polyphenol ethyl acetate solution at the mass percentage concentration of 1 to 3 percent according to the volume ratio of the coarse enzyme liquid to the tea polyphenol ethyl acetate solution of 1:(20-30), wherein the coarse enzyme liquid is obtained by performing liquid fermentation cultivation on ganoderma Lucidum; oscillating in water bath at the temperature of between 30 and 60 DEG C for 10 to 40 minutes, wherein air serves an oxygen source for catalytic oxidation; ultrasonically oscillating for 1 to 2 minutes; after the reaction is finished, rotationally evaporating ethyl acetate; adding an extracting agent 4-methyl-2-pentanone to obtain extraction liquid; and removing the extracting agent to obtain theaflavin monomer TF-3-G with the purity of 95 percent. |
| priorityDate | 2011-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.