http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104046659-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-21 |
| filingDate | 2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104046659-B |
| titleOfInvention | Poly-3-hydroxy propionic acid copolymer and production method thereof |
| abstract | The invention discloses a poly-3-hydroxy propionic acid copolymer and a production method thereof and belongs to the technical field of genetic engineering. According to the poly-3-hydroxy propionic acid copolymer and the production method thereof, a glycerol dehydratase gene and a glycerol dehydratase re-activating enzyme gene are integrated with a host strain genome by a gene integration technology, a polyhydroxy fatty acid synthase gene, a propionaldehyde dehydrogenase gene, a beta-ketoacyl coenzyme A thiolase gene, an acetoacetyl coenzyme A reductase gene and a propionyl coenzyme A synthetase gene are introduced, and a recombinant gene engineering strain has the ability of biologically synthesizing poly-3-hydracrylic acid-co-3-hydroxyvaleric acid. According to the poly-3-hydroxy propionic acid copolymer and the production method thereof, the poly-3-hydracrylic acid-co-3-hydroxyvaleric acid is obtained in a biosynthesis manner for the first time; compared with poly-3-hydracrylic acid, the obtained poly 3-hydracrylic acid-co-3-hydroxyvaleric acid has a higher melting point and lower crystallinity, has good degradability and can serve as a packaging material, a medical implant material, a drug sustained-release material and an electrochemical material. |
| priorityDate | 2014-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 140.