http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0457892-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782b276beee7c34efe50183392517dfb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-817 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327 |
| filingDate | 1990-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3884b9316640a553b093be9961211307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b754b26d56e8377bbac2056c5eb5468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37b0100e6f654c9e8fb2a01ac5352106 |
| publicationDate | 1996-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0457892-B1 |
| titleOfInvention | Enzyme electrical sensor electrode and method of making it |
| abstract | An electrochemical sensor electrode is formed from an electronic conductor (26) coated with a matrix (28) containing a perfluorosulfonic acid ionomer and a selected enzyme. The selected enzyme catalyzes a reaction between a predetermined substance in a solution and oxygen to form an electrochemically active compound that is detected at the electronic conductor. The resulting perfluorosulfonic acid polymer provides a stable matrix for the enzyme for long lived enzyme activity, wherein only thin coatings are required on the metal conductor. The polymer also advantageously repels interfering substances from contacting the enzyme and contains quantities of oxygen to maintain a sensing capability during conditions of oxygen depletion in the sample. In one particular embodiment, glucose oxidase is mixed with the perfluorosulfonic acid ionomer to form an electrode for glucose detection. |
| priorityDate | 1989-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.