http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103694300-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J53-00 |
| filingDate | 2013-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103694300-B |
| titleOfInvention | A kind of method extracting thiaminogen from chaff dregs of rice waste grease |
| abstract | The invention provides a kind of method extracting thiaminogen from chaff dregs of rice waste grease, comprise the following steps: 1) in chaff dregs of rice waste grease, add high temperature resistant enzyme, add-on is the 0.5-5% of chaff dregs of rice waste grease quality, stirs digestion 60-120min at 70-95 DEG C, filter, obtain grease clear liquid; 2) alkali is molten: by basic methanol solution and step 1) grease clear liquid in mass ratio routine 1:5 ~ 1:8 mix, heat to 60 DEG C, stir, leave standstill and treat two-phase laminated flow, extraction; 3) acid out: by step 2) extraction liquid is heated to 40-60 DEG C, and adding acid, to be adjusted to pH be 3.0-6.0, hold over night, and centrifugation, obtains thiaminogen crude product; 4) refining thiaminogen: thiaminogen crude product step 3) obtained, rinses with distilled water, then dry, obtains refining thiaminogen.The present invention shortens greatly, simplify technical process, also greatly improves thiaminogen yield. |
| priorityDate | 2013-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.