http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1192458-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7295def3e99afc824cd04356a6c5cb7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-84 |
| filingDate | 1999-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2812ae9bc20adfd26347b45c56d94d27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f020d8a37bc12fd3f0aff3dd863d631 |
| publicationDate | 2002-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1192458-A1 |
| titleOfInvention | Optical sensor for potassium ions |
| abstract | The invention relates to specially fluorescence-marked cyclic peptolides (depsipeptides) and to their use for optically determining the concentration of potassium ions in a sample. According to the invention, a spectroscopically measurable effect is produced in that the conformation of the potassium ion considerably changes by the complexation of the potassium ion in a fluorescence-marked macrocyclic peptolide-ionophore. The simplest measuring molecule is thus comprised of at least one ionophore and of one chromophore (label) covalently bonded thereto. In the instance that two chromophores which are covalently bonded at an appropriate position are present in the measuring system, at least one of the optical properties of the chromophores can be altered by changing the spatial location of both molecule parts with regard to one another according to the concentration of the electrolyte. (Fluorescence resonance energy transfer (FRET), donor-acceptor interaction). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5583263-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110892264-A |
| priorityDate | 1999-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.