| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782b1928247f5bba0030cae7aef7bbb1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K38-482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y304-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-6408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-6424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-50 |
| filingDate |
2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57889075a4be3152c635829c3e1c6a21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34be39dd04917842ed3dcddd3f127769 |
| publicationDate |
2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10859555-B2 |
| titleOfInvention |
Methods of isolating and detecting metal ions from proteins |
| abstract |
A method of detecting a metal ion in a protein-containing sample includes adding a protein degrading enzyme to the protein-containing sample to form an enzyme degradation product, adding an acid to the enzyme degradation product to provide a mixture, filtering the mixture to provide a supernatant, extracting the supernatant with an organic solvent to remove organic solvent soluble byproducts to provide a washed aqueous layer, and detecting the metal ion in the washed aqueous layer. The method is amenable to the detection of heavy metal ions in complex products such as milk. A kit includes reagents for performing the method. |
| priorityDate |
2016-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |