| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51ea83920fa687e50007860670ffd5ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6471 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate |
2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9daca1bb5d7e16d9b1e621da018cd5be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0b0e48f247acdb8bf29f8f9af77fd28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a66abafdae2c37b8056ba594b01c164 |
| publicationDate |
2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019219750-A1 |
| titleOfInvention |
Light filter and sensor |
| abstract |
A sensor comprising a light source ( 103 ); a photodetector ( 105 ); a sample receptacle such as a microfluidic device ( 101 ) between the light source and the photodetector; and one or both of a first light filter ( 107 ) and a second light filter ( 109 ) wherein the first light filter is provided between the sample receptacle and the photodetector and the second light filter is provided between the sample receptacle and the light source. The first light filter may comprise tartrazine. The second light filter may comprise Coomassie violet R200, Victoria Blue B or acid fuchsin. In use, light hν 1 emitted from the light source is absorbed by a luminescent indicator in the sample receptacle which then emits light hν 2 detected by the photodetector. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110426768-A |
| priorityDate |
2016-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |