http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110408397-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/C09K11-779 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2019-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110408397-B |
| titleOfInvention | CeCl3:Eu3+Preparation method of fluorescent probe array |
| abstract | CeCl 3 :Eu 3+ The preparation method of the fluorescent probe array comprises the following four steps: first, Eu (NO) is prepared from EuO 3 ) 3 Dissolving to obtain activator solution, and adding Ce (NO) 3 ) 3 Preparing to obtain a matrix solution, and adding Eu (NO) 3 ) 3 、Ce(NO 3 ) 3 NaCl and citric acid, adjusting the pH value to 6.0, and reacting to obtain CeCl 3 :Eu 3+ And finally, processing a silicon wafer and performing ion etching to prepare the fluorescent probe array. CeCl with red emission band 3 :Eu 3+ The negatively charged carboxyl on the surface of the fluorescent probe and the positively charged paraquat molecules are close to each other in space through the interaction between anions and cations, and fluorescence resonance energy transfer occurs, so that the fluorescence intensity of the fluorescent probe array is reduced, the selective recognition and detection of the paraquat molecules are realized, and the detection limit is 10 ‑9 mol·L ‑1 。 |
| priorityDate | 2019-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.