EP1918974A3 - Mass spectrometer assembly and method for ambient liquid mass spectrometry - Google Patents
Mass spectrometer assembly and method for ambient liquid mass spectrometry Download PDFInfo
- Publication number
- EP1918974A3 EP1918974A3 EP07119671A EP07119671A EP1918974A3 EP 1918974 A3 EP1918974 A3 EP 1918974A3 EP 07119671 A EP07119671 A EP 07119671A EP 07119671 A EP07119671 A EP 07119671A EP 1918974 A3 EP1918974 A3 EP 1918974A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid drops
- nozzle
- analytes
- electrospray
- traveling path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
- H01J49/145—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using chemical ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0459—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for solid samples
- H01J49/0463—Desorption by laser or particle beam, followed by ionisation as a separate step
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
- H01J49/165—Electrospray ionisation
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA200610142595XA CN101173914A (en) | 2006-10-30 | 2006-10-30 | Atmospheric pressure liquid phase mass spectrometric analysis method and atmospheric pressure liquid phase mass spectrograph |
US11/746,282 US20080116366A1 (en) | 2006-11-17 | 2007-05-09 | Laser desorption device, mass spectrometer assembly, and method for ambient liquid mass spectrometry |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1918974A2 EP1918974A2 (en) | 2008-05-07 |
EP1918974A3 true EP1918974A3 (en) | 2010-03-24 |
Family
ID=39060250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07119671A Withdrawn EP1918974A3 (en) | 2006-10-30 | 2007-10-30 | Mass spectrometer assembly and method for ambient liquid mass spectrometry |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1918974A3 (en) |
JP (2) | JP2008147165A (en) |
RU (1) | RU2007140232A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU226837B1 (en) | 2006-05-31 | 2009-12-28 | Semmelweis Egyetem | Desorption ionization method and device operated by liquid stream |
US7772548B2 (en) * | 2008-05-12 | 2010-08-10 | Shimadzu Corporation | “Droplet pickup ion source” coupled to mobility analyzer apparatus and method |
JP5136642B2 (en) * | 2008-05-20 | 2013-02-06 | 株式会社島津製作所 | Sample introduction method in atmospheric pressure ionization mass spectrometer |
RU2558884C2 (en) | 2009-05-27 | 2015-08-10 | Майкромасс Юк Лимитед | System and method for biological tissue identification |
TWI510781B (en) * | 2010-10-29 | 2015-12-01 | Scinopharm Taiwan Ltd | Real-time monitor solid phase peptide synthesis by mass spectrometry |
CN104254772B (en) | 2011-12-28 | 2018-11-16 | 英国质谱有限公司 | The system and method that rapid evaporation for liquid phase sample ionizes |
IN2014MN01506A (en) | 2011-12-28 | 2015-05-01 | Medimass Kft | |
JP6278223B2 (en) * | 2014-10-20 | 2018-02-14 | 株式会社島津製作所 | Atmospheric pressure ionizer |
JP6593689B2 (en) * | 2015-08-27 | 2019-10-23 | 高知県公立大学法人 | Matrix for MALDI mass spectrometry, method for producing the same, and mass spectrometry using the same |
JP7045990B2 (en) * | 2016-06-24 | 2022-04-01 | 株式会社住化分析センター | Physical structure evaluation method |
KR102062447B1 (en) * | 2018-03-13 | 2020-01-03 | 가천대학교 산학협력단 | Target surfaces for MALDI mass spectrometry using Graphene films and Mass analysis method using the same |
US11532472B2 (en) * | 2020-07-30 | 2022-12-20 | Ricoh Company, Ltd. | Mass spectrometry |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6849847B1 (en) * | 1998-06-12 | 2005-02-01 | Agilent Technologies, Inc. | Ambient pressure matrix-assisted laser desorption ionization (MALDI) apparatus and method of analysis |
US20050056776A1 (en) * | 2000-06-09 | 2005-03-17 | Willoughby Ross C. | Laser desorption ion source |
US20050199823A1 (en) * | 2004-01-20 | 2005-09-15 | Bruker Daltonik | Desorption and ionization of analyte molecules at atmospheric pressure |
US20070176113A1 (en) * | 2006-01-27 | 2007-08-02 | Jentaie Shiea | Electrospray-assisted laser desorption ionization device, mass spectrometer, and method for mass spectrometry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1876444A3 (en) * | 1998-09-17 | 2008-03-12 | Advion BioSciences, Inc. | Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
DE10144250A1 (en) * | 2001-08-31 | 2003-04-03 | Fraunhofer Ges Forschung | Improved mass spectrometric analysis using nanoparticles |
GB0128586D0 (en) * | 2001-11-29 | 2002-01-23 | Amersham Biosciences Ab | Graphite anchor targets |
JP2005243466A (en) * | 2004-02-26 | 2005-09-08 | Japan Science & Technology Agency | Laser ionization device and its utilization |
JP4366508B2 (en) * | 2004-03-30 | 2009-11-18 | 国立大学法人山梨大学 | Ionization method and apparatus for mass spectrometry |
-
2007
- 2007-09-28 JP JP2007253798A patent/JP2008147165A/en active Pending
- 2007-10-30 RU RU2007140232/28A patent/RU2007140232A/en not_active Application Discontinuation
- 2007-10-30 EP EP07119671A patent/EP1918974A3/en not_active Withdrawn
-
2013
- 2013-07-11 JP JP2013145875A patent/JP5707630B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6849847B1 (en) * | 1998-06-12 | 2005-02-01 | Agilent Technologies, Inc. | Ambient pressure matrix-assisted laser desorption ionization (MALDI) apparatus and method of analysis |
US20050056776A1 (en) * | 2000-06-09 | 2005-03-17 | Willoughby Ross C. | Laser desorption ion source |
US20050199823A1 (en) * | 2004-01-20 | 2005-09-15 | Bruker Daltonik | Desorption and ionization of analyte molecules at atmospheric pressure |
US20070176113A1 (en) * | 2006-01-27 | 2007-08-02 | Jentaie Shiea | Electrospray-assisted laser desorption ionization device, mass spectrometer, and method for mass spectrometry |
Also Published As
Publication number | Publication date |
---|---|
JP2013257332A (en) | 2013-12-26 |
JP5707630B2 (en) | 2015-04-30 |
RU2007140232A (en) | 2009-05-10 |
EP1918974A2 (en) | 2008-05-07 |
JP2008147165A (en) | 2008-06-26 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01J 49/14 20060101ALI20100215BHEP Ipc: H01J 49/16 20060101ALI20100215BHEP Ipc: H01J 49/04 20060101AFI20100215BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20100925 |