http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021231635-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc2b03342511abc88f60c63f2acd96d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a819eda0adf22936a52362eeebb9fb4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2021-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa4b4a8f995b47dc8df28cf325ca040d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cc309eeea66d833025f7b0244758af8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4610970254e3c52534b3fc98f40ffb57 |
| publicationDate | 2021-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021231635-A1 |
| titleOfInvention | Label-free optical detection of bioelectric potentials using electrochromic materials |
| abstract | The invention pertains to a method for assessing near a surface a change in electrical activity, such as a change in electrical potential. The methods comprise measuring a change in an absorption parameter of an electrochromic material on the surface. The measured absorption parameter can be absorbance, absorption maximum, or relative reflectivity of the electrochromic material. The electrochromic material can be on a transparent, substantially transparent, or translucent substrate. The methods could be used to detect changes in electrical activity at an area between 0.1 mm2 and 1 mm2 and over a period of between 1 millisecond and 100 milliseconds. The preferred electrochromic material is Poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS). These methods could be used to measure electrical activity of a cell cultured on a surface comprising the electrochromic material. The cell can be is a neuronal cell or a muscle cell. |
| priorityDate | 2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.