| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fb38ebd40c70e97cc5f1519c6699162 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-57488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3275 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-574 |
| filingDate |
2022-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2711a22363e9f91dd2f73c8aa0070a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b0e97c15352a7a33e8a1794d7272408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea6db1387c3d316347e520b13d7c3f64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97f5a3a8acf6053ae0a1d21675b3091a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7998830f89c6573aafac0702aa5f63ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_066c3d46b82e38956fb4e82ccba3a059 |
| publicationDate |
2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114778528-A |
| titleOfInvention |
An electrochemiluminescence sensor based on co-enhanced cadmium selenide quantum dots with ferric oxide and molybdenum disulfide |
| abstract |
The invention discloses a construction method of an electrochemiluminescence sensor based on ferric tetroxide and molybdenum disulfide co-enhancing the luminescence of cadmium selenide quantum dots. In the present invention, cadmium selenide quantum dots CdSe QDs are used as the luminophore of the electrochemiluminescence sensor. Fe 3 O 4 @MoS 2 as a new type of co-reaction promoter for this system catalyzed the co-reactant potassium persulfate K 2 S 2 O 8 to generate more sulfate radicals SO 4 • ‑ , which greatly enhanced the luminescence intensity of CdSe QDs. Different concentrations of neuron-specific enolase NSE can bind to different amounts of secondary antibody label gold-hybridized cadmium selenide quantum dots CdSe QDs‑Au NPs‑Ab 2 , thereby causing changes in the luminescence intensity of the sensor and achieving ultra-high efficiency to NSE. Sensitive detection. The linear range of the present invention for NSE detection is 10 fg/mL-500 ng/mL, and the detection limit is 3.67 fg/mL. |
| priorityDate |
2022-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |