http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108036983-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-04 |
| filingDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108036983-B |
| titleOfInvention | A detection method and instrument package for metal ions in a protein-containing sample |
| abstract | The invention discloses a method for detecting metal ions in a protein-containing sample. The method comprises the following steps: 1) adding a protein-degrading enzyme to a protein-containing sample to obtain an enzymatic degradation product; 2) adding an acid to the enzyme In the degradation product, a mixture is obtained; 3) the mixture is filtered to obtain a supernatant; 4) the supernatant is extracted with an organic solvent to remove by-products soluble in the organic solvent to obtain an aqueous layer, rinse the aqueous layer, and then detect the rinsed metal ions in the water layer. The method has the advantages of simple process, avoiding the use of any professional laboratory instruments, high efficiency, rapidity, and on-site detection. This method is suitable for the detection of heavy metal ions in complex products such as milk. The invention also discloses an instrument package including reagents for implementing the method. |
| priorityDate | 2017-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.