http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104131051-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-04 |
| filingDate | 2014-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104131051-B |
| titleOfInvention | A kind of preparation method of isomaltooligosaccharide |
| abstract | The invention relates to a preparation method of isomaltooligosaccharide, which comprises the following steps: (1) adding water to the starch raw material to adjust the slurry concentration, and adding high-temperature-resistant α-amylase after adjusting the pH to prepare the starch slurry; (2) adding After the starch slurry is kept warm, it is liquefied by secondary injection to obtain a liquefied liquid; (3) adding α-glucosidyl transferase to the liquefied liquid, and after the reaction, the enzyme activity is inactivated to obtain a transglycoside sugar liquid; (4) the transglycosidic sugar liquid is obtained; The glycoside sugar solution is decolorized, filtered, separated, chromatographically separated, concentrated and dried to obtain isomaltooligosaccharide. The invention reduces the degradation of sugars with a polymerization degree ≥ 3 by glucoamylase, so that the reacted feed liquid components are mainly sugars with a polymerization degree ≥ 3, such as panose, isomaltotriose, and tetrasaccharide, and because the saccharification process is omitted, the reaction The time is shortened by 20‑30 hours, the production efficiency is greatly improved, and the comprehensive cost savings reaches 10%. |
| priorityDate | 2014-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.