http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104865323-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-14 |
| filingDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104865323-B |
| titleOfInvention | The assay method of hydrogen sulfide in a kind of blood and urine |
| abstract | The invention discloses a kind of method that dispersed solid phase micro-extraction combines the hydrogen sulfide in high-performance liquid chromatogram determination blood and urine, utilize free H in serum and urine 2 S、HS ‑ 、S 2‑ With P-aminodimethylaniline hydrochlorate and ferric chloride derivative formation methylene blue in acid condition, by adding modified magnetic nano material, methylene blue is adsorbed, under the effect of externally-applied magnetic field, magnetic material is separated with matrix, remove the interference that in blood, urine, macromolecular complex confrontation measures.With a small amount of eluant, magnetic material being carried out eluting, eluent high performance liquid chromatography quantitative determines, and detection limit is up to 0.005 μ g/mL；Method has accuracy, the feature such as highly sensitive, simple and quick. |
| priorityDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.