http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104548202-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-00 |
| filingDate | 2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104548202-B |
| titleOfInvention | Titanium dioxide/albumin/biogenic signalling molecular composite coating with photo-inducible cell detachment function and preparation method thereof |
| abstract | The invention discloses a titanium dioxide/albumin/biogenic signalling molecular composite coating with a photo-inducible cell detachment function. The titanium dioxide/albumin/biogenic signalling molecular composite coating with the photo-inducible cell detachment function sequentially comprises a base, a titanium dioxide nano point layer and an albumin and biogenic signalling molecular layer from top to bottom, wherein dimension of a titanium dioxide nano point in the titanium dioxide nano point layer is 20-300nm, density is 1.0*10<9>-1.0*10<11>/cm<2>, and gaps between titanium dioxide nano points are filled with the alumin and biogenic signalling molecular layer which covers the titanium dioxide nano points. A preparation method of the titanium dioxide/albumin/biogenic signalling molecular composite coating with the photo-inducible cell detachment function comprises the following steps: preparing titanium dioxide precursor sol; and sequentially spin-coating the precursor sol, a mixture of alumin and biogenic signalling molecules on the base, and carrying out heat treatment. The obtained titanium dioxide/albumin/biogenic signalling molecular composite coating has good biocompatibility and is beneficial to initial attachment, multiplication and follow-up detachment of cells, so that the titanium dioxide/albumin/biogenic signalling molecular composite coating can be widely applied to biomedical engineering fields of in-vitro cell culture, tissue engineering and the like. |
| priorityDate | 2014-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.