http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110237311-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-258 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-416 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-16 |
| filingDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110237311-B |
| titleOfInvention | Polydopamine-exosome core-shell structure nanoparticle, intravascular stent material prepared by modifying same and application of intravascular stent material |
| abstract | The invention discloses a polydopamine-exosome core-shell structure nanoparticle, a vascular stent material prepared by modifying the same and application of the polydopamine-exosome core-shell structure nanoparticle, and belongs to the technical field of surface modification of cardiovascular stent materials, wherein the preparation process of the nanoparticle is as follows: dissolving dopamine hydrochloride in a Tris buffer solution, adding exosome suspension with the concentration of 25 mug/mug-100 mug/mug into the dopamine-Tris buffer solution according to the volume ratio of 1:5-100, carrying out reaction for 15-6 h in a shaking table at 4-60 ℃ in a dark place for 40-140 circles/minute, centrifuging, removing supernatant, retaining the deposited particle suspension, adding the deposited particle suspension into the dopamine-Tris buffer solution according to the volume ratio of 1:5-100, carrying out reaction for 15-6 h in the shaking table at 4-60 ℃ in a dark place for 40-140 circles/minute, centrifuging, removing the supernatant, and obtaining the solid which is the poly-dopamine-exosome core-shell structure nanoparticle. |
| priorityDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.