| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d41cb082ac15fe608cb86aee6a382b9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47b7710df16b2e58534593b0d71e8c68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_713bafa2be7e753f8a581e8f63b10370 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-165 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-00 |
| filingDate |
2010-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2152fdfe0cc5dd7d1166d73a1adeabcf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2cdc6cfe10da84cafcb29e42e6f16e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_124c58f322f4d937ca9862c6e5b333d8 |
| publicationDate |
2011-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011059546-A1 |
| titleOfInvention |
Method and apparatus for conversion of multiple analyte cation types to a single analyte anion type via ion/ion charge inversion |
| abstract |
An apparatus and method for a sample using a mass spectrometer is described, including, generating ions of a first polarity from an analyte using electrospray ionization; generating ions of a second polarity from a reagent; injecting the ions of the first polarity and ions of the second polarity in sequence into a chamber of the mass spectrometer such that the ions of the first polarity and the ions of the second polarity interact in the chamber to form analyte ions having the second polarity; and, analyzing the mass spectrum of the analyte ions of the second polarity. A reagent such as a polyamidomine is selected to preferentially yield analyte ions of the second polarity having a desired mass-to-charge ratio. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015189548-A1 |
| priorityDate |
2009-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |