http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110229800-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2408 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
| filingDate | 2019-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110229800-B |
| titleOfInvention | Linear maltooligosaccharide-producing enzyme mutant with improved maltohexaose production capacity |
| abstract | The invention discloses a linear chain malto-oligosaccharide generating enzyme mutant with improved malto-hexaose production capacity, belonging to the technical field of enzyme engineering. The straight chain malto-oligosaccharide generating enzyme mutant takes 5% (w/w) corn starch solution as a substrate, the percentage content of the malto-oligosaccharide in the product is respectively 36.10% (G109N), 42.40%, (G109D) and 38.99% (G109F), the maltose-oligosaccharide generating enzyme mutant is 1.10, 1.29 and 1.18 times of that of a wild type (32.93%), and the substrate conversion rate is improved to more than 79%. Even under higher substrate concentration (20% of corn starch, w/w), the mutant G109D can still effectively hydrolyze starch to produce high-concentration maltohexaose, the percentage content of the maltohexaose in the product is 44.69%, the high product purity and the substrate conversion rate can effectively reduce the production and processing cost of the high-purity straight-chain maltooligose syrup, and the high-purity straight-chain maltooligose syrup has industrial application value. |
| priorityDate | 2019-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 487.