http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104880493-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327 |
| filingDate | 2014-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104880493-B |
| titleOfInvention | GaAs base PHEMT biology sensors and preparation method thereof |
| abstract | It is used to detect mercury ion (Hg the invention discloses one kind 2+ ) GaAs base PHEMT biology sensors, it is using GaAs base PHEMTs as substrate, using GaAs base PHEMT device source-drain currents as the characteristic of Development pattern change is understood in the change of gate charge, under given conditions, by fixing biosensor in grid, as absorption heavy metal ion Hg 2+ When, the change of gate surface distribution of charges can be caused, so as to cause channel carrier concentration to change.The variable quantity of test source-drain current carrys out Hg in volumetric solution 2+ Concentration, so as to reach quantitative detection heavy metal Hg 2+ Purpose.The advantage of the invention is that device sensitivity is high, fast response time, it can be achieved to carry with and detect in real time, be of great significance for having in food security, clinical diagnosis, mercury poisoning and the quick diagnosis in mercury poisoning can fundamentally be prevented, reduce injury caused by due to diagnosing not in time. |
| priorityDate | 2014-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.