http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107488447-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-182 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 |
| filingDate | 2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107488447-B |
| titleOfInvention | A kind of preparation of core-shell type magnetic multicolor fluorescence probe and visible detection method |
| abstract | The invention belongs to nanocomposite preparation technical fields, and in particular to a kind of preparation of core-shell type magnetic multicolor fluorescence probe and visible detection method.The wherein preparation of rear-earth-doped core-shell type magnetic multicolor fluorescence probe, including three steps: (1) allowing fluorescein to load on magnetic halloysite with hydro-thermal method, at this point, magnetic kaolin will show green fluorescence under ultraviolet analysis instrument for three purposed；(2) fluorescein is leaked out of magnetic halloysite in order to prevent, and using APTES+TEOS mixed liquor, ammonium hydroxide is added dropwise, and react the hydroxyl for allowing amino to replace product, to form layer protecting film；(3) edetic acid derivatives are next grafted, and then form chelating object with rare-earth ion coordination, fluorescence probe is made.It is additionally related to a kind of visible detection method, fluoremetry is carried out to the detected material DPA of various concentration after above-mentioned fluorescence probe is mixed with Tris-HCl buffer solution, obtains the recognition performance that multicolor fluorescence variation illustrates the fluorescence probe. |
| priorityDate | 2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.