http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1302875-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89219b18a23f6f6f395daafdcdacbadc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54373 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-7743 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-17 |
| filingDate | 1988-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc843c33c4118b2f5c1603c1427b50f |
| publicationDate | 1992-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1302875-C |
| titleOfInvention | Waveguide sensor |
| abstract | Abstract Waveguide Sensor This invention concerns assay techniques by which qualitative and/or quantitative detection of chemical, biochemical or biological species in a sample can be determined and also concerns sensors suitable for use in such techniques. In particular it relates to a method of assaying for a ligand in a sample which comprises a) incubating the sample in contact with the surface of an optical structure, said optical structure comprising a substrate with a first refractive index N1 and a surface layer with a second refractive index N2, said surface layer being such that, in use, a guided wave mode of resonant radiation may be propagated therein, and said surface layer having adsorbed thereon or bound thereto, either directly or indirectly, a specific binding partner for the ligand it is desired to detect; b) irradiating the optical structure at an angle or range of angles to the normal; and c) analysing the reflected, transmitted and/or propagated radiation in order to determin whether, and if desired the extent to which and/or rate at which, the guided wave mode characteristics of the optical structure are altered by formation of a complex between the ligand and the specific binding partner. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109803762-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109803762-B |
| priorityDate | 1987-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 156.