http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113899800-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e39a288d149ab88e19e5b980e72fd1e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3277 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe7b3f47c37551dbcdcbc2f365bb5c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72c7a5a5db142bc580dcd7a1bcd3961d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaa193f75b15fda35f2e406420ddb64a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4eb69c0e55405cdc44a71b749b4f5d6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50434c2c91ba015682583af2cb642fb7 |
| publicationDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113899800-A |
| titleOfInvention | Preparation method of electrochemical luminescence aptamer sensor for detecting lead in water |
| abstract | The invention discloses a preparation and use method of an electrochemiluminescence aptamer sensor for detecting lead ions in water, which is characterized by comprising the following steps: a switch-type electrochemical luminescence biosensor for detecting lead ions in water is constructed by utilizing the conductivity and high specific surface area of a titanium carbide and gold compound, the pi-pi conjugate strong adsorption effect of bipyridyl ruthenium, the strong catalytic effect of the gold and silicon dioxide compound and the shearing recognition effect of lead ions on aptamers. The sensor of the invention can judge whether the detected water contains the target ions according to the change of the electrochemical luminescence peak value of the lead ions in the detection result. The invention has the advantages that: the sensor has low cost and simple detection operation; the qualitative and quantitative determination of lead heavy metal can be carried out; has higher sensitivity and lower detection limit, and provides a thought for the detection of other ions and small molecular substances. |
| priorityDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 691.