http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114739968-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c27f4a786895417d03d0b1045587100 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2022-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03656b7a4d5c3a5b2d37fdbf09da9e01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0d4575cb2ce69ad083d46d0f6b9221b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_527a105f045e6f7b227e9fe9937d678c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e7412cb508b94ab2c0acfdec6b18d05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8704ad27e4eaaff44d4f0554276f63e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2233714dd761963afa2d674d72955687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a138657d59ff875df79eb6ce7a718194 |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114739968-A |
| titleOfInvention | A selective detection of organophosphorus pesticides in food based on orange carbon dot fluorescence |
| abstract | The invention discloses a selective detection of organophosphorus pesticides in food based on orange carbon dot fluorescence method. In the present invention, the orange fluorescence emission CDs is used as the amplified detection signal, which can overcome the influence of the autofluorescence of the food matrix, effectively block the background interference, and improve the detection reliability; CoOOH NFs, as the fluorescence quencher, can efficiently quench the CDs fluorescence; Using acetylcholinesterase (AChE) to specifically catalyze the fluorescence quenching effect of thioacetylcholine on CoOOH NFs and the mechanism of organophosphorus OPs to specifically inhibit the activity of AChE, the fluorescence response of the system can be controlled, and paraoxon can be rapidly detected with a detection limit of 0.03ngmL ‑ 1 . Combining the fluorescence detection system constructed by this method with a hydrogel kit, and using the high-definition camera function of a smart phone, a portable platform for rapid on-site monitoring of paraoxon was prepared, providing a new perspective for on-site accurate monitoring of food safety. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115418221-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115418221-A |
| priorityDate | 2022-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.