http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103773832-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103773832-B |
| titleOfInvention | Method and the technique of 4-AD is extracted from plant sterol aqueous phase fermentation liquid |
| abstract | The invention provides a kind of method and technique extracting 4-AD from plant sterol aqueous phase fermentation liquid.Described method includes: adopting plant sterol is that raw material carries out fermentable generation 4-AD；Fermentation liquid after fermentation ends is carried out solid-liquor separation by centrifuge, extracts wet solid material；Described wet solid material adds the mixed solvent of acetone-pure water, when being warming up to 40-60 DEG C after continuously stirred 60-90 minute, under the temperature conditions more than 40 DEG C, carries out solid-liquid separation；The solution obtained after solid-liquid separation is carried out crystallization treatment；Material after crystallization is centrifuged obtaining the crude product of 4-AD, carries out described crude product refining obtaining 4-AD finished product.The present invention can reduce the impurity in 4-AD product, simplifies the process of Hydrolysis kinetics. |
| priorityDate | 2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.