http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103070691-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c1b480fd7315e47c7dd7db88c7a7d6f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-1172 |
| filingDate | 2012-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4af5d80fe698a135411d71ca376aa335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b048c5a13a3a67facec14896a25455e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_954f5d2d952691cd3eca2d81d84a95c0 |
| publicationDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103070691-B |
| titleOfInvention | Method for manifesting latent fingerprints on basis of fluorescent gold nanoclusters |
| abstract | The invention provides a method for manifesting latent fingerprints on the basis of fluorescent gold nanoclusters, belonging to the field of nano materials. A glutathione solution is taken to be mixed with chloroauric acid solution; a gold nanocluster solution with a fluorescent characteristic, which is used for functionalizing glutathione, is dripped on the surfaces of sweat and blood latent fingerprints to serve as a manifestation material to manifest the sweat and blood latent fingerprints; gold nanocluster particles are absorbed in fingerprint ridgelines; and under the irradiation of an ultraviolet light source, the gold nanocluster particles emit orange fluorescent light, so that the fingerprint ridgelines can be clearly contrasted and distinguished and the aim of manifesting the latent fingerprints by using the fluorescent light is achieved. The method provided by the invention has the advantages of simplicity, sensitivity and no toxicity, the latent fingerprints can be manifested without influencing DNA (deoxyribonucleic acid) components of blood, and the research and application range of manifesting the latent fingerprints by using a fluorescent probe is widened. |
| priorityDate | 2012-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.