http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104208749-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54 |
| filingDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104208749-B |
| titleOfInvention | Biodegradation cell microcarrier and preparation method thereof |
| abstract | The invention provides a modified microcarrier which is obtained by modifying the microcarrier through a modifier. The microcarrier is a polylactic acid and/or polylactic acid-glycolic acid copolymer; the modifier is a substance containing pyrocatechin. The polylactic acid (PLA) and/or polylactic acid-glycolic acid copolymer (PLGA) is modified through the substance containing a pyrocatechin group to form a polydopamine layer on the surface of PLA and/or PLGA, so that the hydrophily of the PLA and/or PLGA is obviously improved, and the adhesive capacity of cells is improved. The invention also provides a preparation method of the modified microcarrier. The preparation method is simple and efficient. The invention also provides a functional microcarrier. The cells can be directionally induced by active substances on the functional microcarrier to obtain cells with functionalization, and the cells can be directly applied to tissue repair. |
| priorityDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.