http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110646417-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3155 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3151 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2019-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110646417-B |
| titleOfInvention | Rapid pyridoxal phosphate determination method taking nanogold as chromogenic probe |
| abstract | The invention discloses a method for rapidly determining pyridoxal phosphate by taking nanogold as a chromogenic probe, which is characterized in that pyridoxal phosphate and nanogold are utilized to act to causeThe nanogold is aggregated to show the change of the color of the solution and the characteristics of the ultraviolet-visible absorption spectrum, so as to determine the concentration of the pyridoxal phosphate. When the color characteristics are observed visually, the color of the mercaptoethylamine-nanogold changes from wine red → pink → purple → blue along with the gradual increase of the concentration of pyridoxal phosphate (0-0.5 mu mol/L); when determining the absorbance ratio A 700 /A 525 When the concentration of pyridoxal phosphate is changed within the range of 0.25-0.5 mu mol/L, the absorbance ratio A of mercaptoethylamine to nanogold 700 /A 525 Increases with increasing pyridoxal phosphate concentration. |
| priorityDate | 2019-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.