| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_126394b5601c8ba6a37fdf5aa60adaf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43c20144f39f8a9186d13dddf2708d03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_303b88834664136059627774f4d91cfc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_484c68dc87da3ca24254800b1ad0bcd6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-622 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D59-44 |
| filingDate |
2009-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65fe9ca0e6611b30d4af2dfc0b6e280f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e5c6ed1bebd51e270c0aa7e9bee2e9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd1af580fe78c450b9d1fc561cf8eac1 |
| publicationDate |
2012-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8217338-B2 |
| titleOfInvention |
Method and apparatus for chemical and biological sample separation |
| abstract |
The present invention describes a method and apparatus for separating chemical and/or biological samples based on selective ion-molecular interactions in the gas phase. A chemical modifier is added to the drift gas that interacts selectively with a targeted molecule in at least one component of the sample in a drift tube. The component may be impurities and/or interferences in the sample whereby the chemical modifier enhances sample resolution by shifting the components drift times. In addition, reagents can be added to the sample prior to, during, or after ionization to form a complex with selected components in the sample. In addition, one or more internal and/or external standard can also be added to the sample as a calibration for the measurement. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017248547-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10001456-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012305761-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8618477-B2 |
| priorityDate |
2008-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |