http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112409346-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2020-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112409346-B |
| titleOfInvention | Used for intracellular H2Fluorescent probe for S detection and preparation method thereof |
| abstract | The invention discloses a fluorescent probe molecular structure of 4-nitro-benzoxadiazole (NBD) as a recognition group and xanthene as a molecular basic skeleton for modifying tricyano furan group with strong electron withdrawing property, wherein the fluorescent probe molecule does not emit fluorescence but emits fluorescence in H 2 In the presence of S, NBD groups are cut off from a probe molecular structure through a thiolation reaction to form a piperazinyl with strong electron donating property, the molecular structure has a conjugated large pi bond for strongly pulling an electron structure, the fluorescence of the probe molecule is remarkably enhanced, the probe molecule has large Stokes shift (193nm), and the color of the solution is changed from blue-purple to light orange, so that H is realized 2 Visual, qualitative and quantitative detection of S and intracellular H 2 And S, detecting. |
| priorityDate | 2020-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.