http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109211862-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109211862-B |
| titleOfInvention | Preparation method and application of red fluorescent copper nanocluster probe |
| abstract | The invention discloses a preparation method and application of a red fluorescent copper nanocluster probe, wherein dopamine is used as a protective agent and a reducing agent and is prepared by a one-pot method; firstly, preparing 10-20 mmol/L dopamine, adding 15-40 mmol/L copper nitrate solution into the dopamine solution under continuous stirring, and continuously stirring to fully and uniformly mix the dopamine solution and the copper nitrate solution, wherein the mass ratio of the copper nitrate to the dopamine is 3-16: 4; heating and stirring the obtained mixed solution, and standing at room temperature; and centrifuging to finally obtain the red fluorescent copper nanocluster probe solution. The method of the invention prepares the copper nanocluster with uniform size, good stability and red fluorescence; the prepared red fluorescent copper nanocluster probe is good in water solubility and strong in stability, and can be applied to detection of Human Serum Albumin (HSA). |
| priorityDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.