http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108410953-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6825 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6825 |
| filingDate | 2018-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108410953-B |
| titleOfInvention | Biosensor for detecting mercury and preparation method and application thereof |
| abstract | The invention discloses a biosensor for detecting mercury and a preparation method and application thereof, wherein the biosensor comprises a glassy carbon electrode used as a working electrode in a three-electrode system, the surface of the reaction end of the glassy carbon electrode is modified with nitrogen and sulfur co-doped ordered mesoporous carbon, the surface of the nitrogen and sulfur co-doped ordered mesoporous carbon is modified with gold nanoparticles, the surface of the gold nanoparticles is self-assembled with a mercapto-modified probe P1, and the biosensor further comprises a ferrocene-labeled probe P2. The preparation method comprises the steps of modifying nitrogen and sulfur co-doped ordered mesoporous carbon, modifying gold nanoparticles, assembling and connecting probes and the like. The application method comprises the following steps: and establishing a three-electrode system, placing the glassy carbon electrode reaction end of the biosensor in a solution to be detected for reaction, and then determining the concentration of mercury ions in the solution to be detected according to the change of current difference. The biosensor has the advantages of simple preparation, reasonable cost, strong anti-interference capability, high detection precision and efficiency and the like. |
| priorityDate | 2018-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.