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CA2733436C - Mass spectrometer - Google Patents

Mass spectrometer Download PDF

Info

Publication number
CA2733436C
CA2733436C CA2733436A CA2733436A CA2733436C CA 2733436 C CA2733436 C CA 2733436C CA 2733436 A CA2733436 A CA 2733436A CA 2733436 A CA2733436 A CA 2733436A CA 2733436 C CA2733436 C CA 2733436C
Authority
CA
Canada
Prior art keywords
analyser
mass filter
mass spectrometer
ion detector
passed
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.)
Expired - Fee Related
Application number
CA2733436A
Other languages
French (fr)
Other versions
CA2733436A1 (en
Inventor
Robert Harold Bateman
John Brian Hoyes
Jason Lee Wildgoose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micromass UK Ltd
Original Assignee
Micromass UK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Priority claimed from CA 2429118 external-priority patent/CA2429118C/en
Publication of CA2733436A1 publication Critical patent/CA2733436A1/en
Application granted granted Critical
Publication of CA2733436C publication Critical patent/CA2733436C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/004Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/34Dynamic spectrometers
    • H01J49/42Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205Device types
    • H01J49/421Mass filters, i.e. deviating unwanted ions without trapping
    • H01J49/4215Quadrupole mass filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

A mass spectrometer is disclosed comprising an ion detector 4 positioned upstream of a quadrupole mass filter/analyser 2. Ions are passed through the quadrupole mass filter/analyser 2, are stored in an ion trap and are then passed back through the same mass filter/analyser 2 before being detected by the upstream ion detector 4. MS/MS experiments can be performed using apparatus having only a single mass filter/analyser 2.
CA2733436A 2002-05-17 2003-05-16 Mass spectrometer Expired - Fee Related CA2733436C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0211373.6A GB0211373D0 (en) 2002-05-17 2002-05-17 Mass spectrometer
GB0211373.6 2002-05-17
GB0212641.5 2002-05-31
GBGB0212641.5A GB0212641D0 (en) 2002-05-17 2002-05-31 Mass spectrometer
CA 2429118 CA2429118C (en) 2002-05-17 2003-05-16 Mass spectrometer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2429118 Division CA2429118C (en) 2002-05-17 2003-05-16 Mass spectrometer

Publications (2)

Publication Number Publication Date
CA2733436A1 CA2733436A1 (en) 2003-11-17
CA2733436C true CA2733436C (en) 2014-12-23

Family

ID=9936898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2733436A Expired - Fee Related CA2733436C (en) 2002-05-17 2003-05-16 Mass spectrometer

Country Status (4)

Country Link
AT (2) ATE551716T1 (en)
CA (1) CA2733436C (en)
DE (2) DE60237581D1 (en)
GB (2) GB0211373D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2329514A4 (en) * 2008-10-01 2015-12-23 Dh Technologies Dev Pte Ltd METHOD, SYSTEM AND APPARATUS FOR MULTIPLEXING IONS IN MSN MASS SPECTROMETRY ANALYSIS
EP4182964A1 (en) * 2020-07-14 2023-05-24 DH Technologies Development PTE. Ltd. Electron activation dissociation reaction device with ion isolation functionality in mass spectrometry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239331A (en) * 1959-05-19
US5331158A (en) * 1992-12-07 1994-07-19 Hewlett-Packard Company Method and arrangement for time of flight spectrometry
JP3648906B2 (en) * 1997-02-14 2005-05-18 株式会社日立製作所 Analyzer using ion trap mass spectrometer
GB2341270A (en) * 1998-09-02 2000-03-08 Shimadzu Corp Mass spectrometer having ion lens composed of plurality of virtual rods comprising plurality of electrodes
US6720554B2 (en) * 2000-07-21 2004-04-13 Mds Inc. Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps

Also Published As

Publication number Publication date
CA2733436A1 (en) 2003-11-17
GB0211373D0 (en) 2002-06-26
DE10362197B4 (en) 2009-08-06
GB0212641D0 (en) 2002-07-10
ATE480866T1 (en) 2010-09-15
ATE551716T1 (en) 2012-04-15
DE60237581D1 (en) 2010-10-21

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20200831