http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014051117-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0149762ef65f17ca81b0135f4a2170a6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2800-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2570-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2560-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-6851 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-24 |
| filingDate | 2013-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4518e11749da0873c22ebe8de02a93f9 |
| publicationDate | 2014-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014051117-A1 |
| titleOfInvention | Mass spectrometric diagnosis of septicemia |
| abstract | The invention mainly relates to the mass spectrometric identification of pathogens in blood cultures from bloodstream infections (septicemia). The invention provides a method with which microbial pathogens can be separated in purified form from blood after a relatively brief cultivation in a blood culture flask, without any interfering human proteins or any residual fractions of blood particles such as erythrocytes and leukocytes, and can be directly identified by mass spectrometric measurement of their protein profiles. The method is based on the use of relatively strong tensides to destroy the blood particles by dissolving the weak cell membranes and most of the internal structures of the blood particles; in spite of the fact that tensides are regarded as strong ionization inhibitors in MALDI and other ionization processes required for mass spectrometric measurements. This method allows unknown pathogens to be obtained in their pure form by centrifuging or filtration and to be identified on the taxonomic level of species or subspecies. Problems with DNA from high levels of leukocytes can be resolved by special measures. After sufficient cultivation, the identification in a mass spectrometric laboratory takes only half an hour. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11383231-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11305273-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11440000-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11325117-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11090646-B2 |
| priorityDate | 2009-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.