http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109913201-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2019-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109913201-B |
| titleOfInvention | Near-infrared two-region fluorescent nano probe based on black phosphorus and preparation and application thereof |
| abstract | The invention relates to a near-infrared two-zone fluorescent nano probe based on black phosphorus, a preparation method and application thereof, wherein the preparation method comprises the following steps: uniformly mixing red phosphorus or black phosphorus and a ball milling body, then carrying out ball milling for 1-200h, then adding a hydrophobic ligand into the mixture, and continuing ball milling for 1-200h to obtain black phosphorus nanoparticles with the hydrophobic ligand modified on the surface; dissolving the black phosphorus nanoparticles with the surface modified with the hydrophobic ligand and the amphiphilic molecules in a volatile organic solvent according to the mass ratio of 1:100-200, then volatilizing to remove the organic solvent, mixing the obtained substance with water uniformly, and then stirring vigorously to obtain the water-soluble near-infrared two-zone fluorescent nanoprobe based on the black phosphorus. The near-infrared two-region fluorescent nano probe obtained by the preparation method has stronger and wider fluorescent signals, can realize multi-wavelength excitation and multi-wavelength emission, and has wide application prospect in the aspect of biological imaging. |
| priorityDate | 2019-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.