http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113125717-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7cf17683b5efaa685a8781251347f97b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2200-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2469-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-255 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-56916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-5027 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00 |
| filingDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cea274d9817412eed163746fc513a2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5543d7410d610250277157e1836fbbb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6beadff4268864cec1bb2d6568f54bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd43e810db3bc0fc4b98daacae433cf6 |
| publicationDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113125717-A |
| titleOfInvention | Method and device for detecting concentration of salmonella in food based on micro-fluidic chip |
| abstract | The invention discloses a method and a device for detecting the concentration of salmonella in food based on a microfluidic chip, wherein the device comprises a microfluidic pipeline area, a screen printing electrode layer, an electronic refrigerating sheet layer, a bimorph layer and a PCB circuit board layer from top to bottom, a glass substrate at the bottom of the microfluidic pipeline area is respectively provided with a sample inlet, a carbonic acid liquid storage chamber, an ethanol liquid storage chamber, a nano gold particle solution liquid storage chamber, a lipopolysaccharide antibody solution chamber, a BSA solution liquid storage chamber and a PBS buffer solution liquid storage chamber, and the sample inlet is sequentially connected in series with a first micro-mixing cavity, a second micro-mixing cavity and a first through hole through a pipeline; firstly, modifying a screen printing electrode, measuring a first impedance value of the surface of a working electrode, then dripping salmonella sample liquid into a sample inlet, dripping liquid into the surface of a working area, measuring a second impedance value of the surface of the working electrode, finally comparing the two impedance values with a relational graph, simulating to obtain a concentration value of salmonella, and adopting a multi-pipeline microfluidic chip to quickly, simply and conveniently detect the salmonella with high sensitivity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113546702-A |
| priorityDate | 2021-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.