| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fb38ebd40c70e97cc5f1519c6699162 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6825 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6825 |
| filingDate |
2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_600d2fc0f2fb96609b472c95013bf211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_237cd3ac0b7a97194dbace8ebadbc0ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b237071ce9a8a295d66f322047d1ffb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6735c3e9e73c83fc5fc52519720f836b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_363f5cdc76a7573baae6f3420b72ad0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a17b716c486ac5405ed34daaf33b35c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2ff7d96366fb38f8cfb1b0b0a543dbf |
| publicationDate |
2020-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111424072-A |
| titleOfInvention |
An electrochemical biosensor for detecting ochratoxin A and preparation method thereof |
| abstract |
The present invention relates to the technical field of biosensors, in particular to an arched probe for specific identification of OTA and a biosensor for detecting OTA by isothermal cyclic amplification of CHA and strand displacement. , the problem of high cost. A biosensor for detecting OTA, the electrodes are sequentially modified with a ST-BK-S1 layer, an aptamer-T-HP1-HP2-HP3-F layer, and a heme layer. The preparation method is as follows: pretreating the electrode; modifying the ST-BK-S1 layer on the electrode surface; modifying the aptamer-T-HP1-HP2-HP3-F layer on the electrode surface; modifying the heme layer on the electrode surface. The specific recognition of OTA is used to achieve high specificity detection of the target OTA; the use of CHA reaction and strand displacement isothermal amplification technology is used to achieve two-step amplification of the target signal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112378977-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113552188-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113552189-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112345751-A |
| priorityDate |
2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |