http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2440833-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07c9542186133097bd6bbb7d92393090 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0454 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D59-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J40-04 |
| filingDate | 2002-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97a838fc94f807c551556dbf881241fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f618b308e5cc90f141bc11841edaa4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fc1871747b49f62d0ce89adb72d77b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01fe57b0635471343403c9c13aa17329 |
| publicationDate | 2009-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2440833-C |
| titleOfInvention | Piezoelectric charged droplet source |
| abstract | The invention provides devices, device configurations and method for improve d sensitivity, detection level and efficiency in mass spectrometry particularl y as applied to biological molecules, including biological polymers, such as proteins and nucleic acids. In one aspect, the invention relates to charged droplet sources having a piezoelectric member capable of generating a pulsed pressure wave. In another aspect, the invention relates to charged particle sources having a droplet trap for regulating droplet flow rate. In addition, the invention relates to an ion source (808) having an aerodynamic ion lens system (550) for high efficiency ion transport to a charged particle analyze r, particularly a mass analyzer (820). Devices of this invention allow mass spectral analysis of a single charged droplet and can be combined with any mass analyzer, but are a particularly benefit with time of flight mass spectrometer (820). |
| priorityDate | 2001-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.