http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107418561-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| filingDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107418561-B |
| titleOfInvention | Blue-fluorescence gold nano point, preparation method and its application in bivalent cupric ion context of detection |
| abstract | A kind of blue-fluorescence gold nano point, preparation method and its application in bivalent cupric ion context of detection, belong to fluorogold technical field of nano material.It is that NaOH aqueous solution is added in deionized water, adds polyfunctional group macromolecular aqueous solution, is then added and contains Au 3+ Aqueous solution to get arrive large-sized gold nanoparticle aqueous solution；NaOH aqueous solution is added thereto, the biomolecule aqueous solution containing sulfydryl collects supernatant, and by supernatant repeated centrifugation 3~5 times, finally obtains nanodot aqueous solution.The synthetic method is simple, mild condition, it is reproducible, it is easy to mass production, product chemistry property is stablized, fluorescence quantum efficiency is high, has overdelicate detection for bivalent cupric ion, detection is limited down to 0.7nM, and linear relationship is presented between the fluorescence intensity of concentration and the gold nano point of bivalent cupric ion, quantitative detection can be thus carried out to bivalent cupric ion, and there is very high selectivity, the almost influence of interference-free ion. |
| priorityDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.