WO2009037725A1 - Ｍｓ／ｍｓ型質量分析装置 - Google Patents

Ｍｓ／ｍｓ型質量分析装置 Download PDF

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Publication number
WO2009037725A1
WO2009037725A1 PCT/JP2007/001010 JP2007001010W WO2009037725A1 WO 2009037725 A1 WO2009037725 A1 WO 2009037725A1 JP 2007001010 W JP2007001010 W JP 2007001010W WO 2009037725 A1 WO2009037725 A1 WO 2009037725A1
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WO
WIPO (PCT)
Prior art keywords
ion
collision cell
gas
ions
conductance
Prior art date
Application number
PCT/JP2007/001010
Other languages
English (en)
French (fr)
Inventor
Hiroto Itoi
Daisuke Okumura
Original Assignee
Shimadzu Corporation
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 Shimadzu Corporation filed Critical Shimadzu Corporation
Priority to PCT/JP2007/001010 priority Critical patent/WO2009037725A1/ja
Priority to JP2009532961A priority patent/JP4957805B2/ja
Priority to US12/678,452 priority patent/US8242437B2/en
Priority to EP07827791.0A priority patent/EP2187204B1/en
Publication of WO2009037725A1 publication Critical patent/WO2009037725A1/ja
Priority to JP2012016332A priority patent/JP5229404B2/ja
Priority to US13/455,228 priority patent/US8698074B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction

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

Abstract

　コリジョンセル（２０）のイオン入射開口（２３）、（２５）を２段とすることで、イオン入射側のガスコンダクタンスをイオン出射側のガスコンダクタンスよりも小さくする。このガスコンダクタンスの差により、ガス供給管（３１）を通して供給されたＣＩＤガスはコリジョンセル（２０）内部で全体的にイオン入射側からイオン出射側に向かうように、つまりイオンの進行方向と同方向に流れる。このため、コリジョンセル（２０）内に入射したイオンはＣＩＤガスとの接触により減速するものの、ガス琉の助けを受けてその進行が促進されるので、コリジョンセル（２０）内での遅延が軽減される。これにより、目的とするプロダクトイオンの検出感度の低下を回避し、イオンの停滞によるゴーストピークの出現も防止することができる。
PCT/JP2007/001010 2007-09-18 2007-09-18 Ｍｓ／ｍｓ型質量分析装置 WO2009037725A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/JP2007/001010 WO2009037725A1 (ja) 2007-09-18 2007-09-18 Ｍｓ／ｍｓ型質量分析装置
JP2009532961A JP4957805B2 (ja) 2007-09-18 2007-09-18 Ｍｓ／ｍｓ型質量分析装置
US12/678,452 US8242437B2 (en) 2007-09-18 2007-09-18 MS/MS mass spectrometer
EP07827791.0A EP2187204B1 (en) 2007-09-18 2007-09-18 Ms/ms mass spectrometer
JP2012016332A JP5229404B2 (ja) 2007-09-18 2012-01-30 Ｍｓ／ｍｓ型質量分析装置
US13/455,228 US8698074B2 (en) 2007-09-18 2012-04-25 MS/MS mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/001010 WO2009037725A1 (ja) 2007-09-18 2007-09-18 Ｍｓ／ｍｓ型質量分析装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/455,228 Continuation US8698074B2 (en) 2007-09-18 2012-04-25 MS/MS mass spectrometer

Publications (1)

Publication Number Publication Date
WO2009037725A1 true WO2009037725A1 (ja) 2009-03-26

Family

ID=40467558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/001010 WO2009037725A1 (ja) 2007-09-18 2007-09-18 Ｍｓ／ｍｓ型質量分析装置

Country Status (4)

Country Link
US (2) US8242437B2 (ja)
EP (1) EP2187204B1 (ja)
JP (2) JP4957805B2 (ja)
WO (1) WO2009037725A1 (ja)

Cited By (3)

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WO2014076766A1 (ja) * 2012-11-13 2014-05-22 株式会社島津製作所 タンデム四重極型質量分析装置
WO2014080493A1 (ja) * 2012-11-22 2014-05-30 株式会社島津製作所 タンデム四重極型質量分析装置
US10984998B2 (en) 2017-10-26 2021-04-20 Shimadzu Corporation Mass spectrometer

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US8242437B2 (en) * 2007-09-18 2012-08-14 Shimadzu Corporation MS/MS mass spectrometer
GB0723183D0 (en) * 2007-11-23 2008-01-09 Micromass Ltd Mass spectrometer
US20110248157A1 (en) * 2008-10-14 2011-10-13 Masuyuki Sugiyama Mass spectrometer and mass spectrometry method
EP2395538B1 (en) * 2009-02-05 2019-01-02 Shimadzu Corporation Ms/ms mass spectrometer
JP5637311B2 (ja) * 2011-06-28 2014-12-10 株式会社島津製作所 三連四重極型質量分析装置
US9583321B2 (en) 2013-12-23 2017-02-28 Thermo Finnigan Llc Method for mass spectrometer with enhanced sensitivity to product ions
US10699330B2 (en) 2018-11-28 2020-06-30 Capital One Services, Llc System and apparatus for geo-location based data analysis
US11501962B1 (en) 2021-06-17 2022-11-15 Thermo Finnigan Llc Device geometries for controlling mass spectrometer pressures

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JPH07201304A (ja) 1993-12-29 1995-08-04 Shimadzu Corp Ｍｓ／ｍｓ型質量分析装置
JPH08124519A (ja) 1994-10-21 1996-05-17 Shimadzu Corp Ｍｓ／ｍｓ質量分析装置用データ処理装置
US5847386A (en) 1995-08-11 1998-12-08 Mds Inc. Spectrometer with axial field
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JP2003525515A (ja) * 1999-06-11 2003-08-26 パーセプティブ バイオシステムズ，インコーポレイテッド 衝突室中での減衰を伴うタンデム飛行時間型質量分析計およびその使用のための方法
JP2004507875A (ja) * 2000-08-30 2004-03-11 エムディーエス　インコーポレイテッド　ドゥーイング　ビジネス　アズ　エムディーエス　サイエックス 質量分析において反応／衝突セルへのイオン源ガスの進入を防止するための装置及び方法
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014076766A1 (ja) * 2012-11-13 2014-05-22 株式会社島津製作所 タンデム四重極型質量分析装置
JP5892258B2 (ja) * 2012-11-13 2016-03-23 株式会社島津製作所 タンデム四重極型質量分析装置
JPWO2014076766A1 (ja) * 2012-11-13 2016-09-08 株式会社島津製作所 タンデム四重極型質量分析装置
WO2014080493A1 (ja) * 2012-11-22 2014-05-30 株式会社島津製作所 タンデム四重極型質量分析装置
US9269551B2 (en) 2012-11-22 2016-02-23 Shimadzu Corporation Tandem quadrupole mass spectrometer
JP6004002B2 (ja) * 2012-11-22 2016-10-05 株式会社島津製作所 タンデム四重極型質量分析装置
US9761432B2 (en) 2012-11-22 2017-09-12 Shimadzu Corporation Tandem quadrupole mass spectrometer
US10984998B2 (en) 2017-10-26 2021-04-20 Shimadzu Corporation Mass spectrometer

Also Published As

Publication number Publication date
JP2012094543A (ja) 2012-05-17
US20120205536A1 (en) 2012-08-16
JPWO2009037725A1 (ja) 2010-12-24
EP2187204A4 (en) 2013-07-10
JP5229404B2 (ja) 2013-07-03
US8242437B2 (en) 2012-08-14
EP2187204B1 (en) 2017-05-17
US20100288922A1 (en) 2010-11-18
JP4957805B2 (ja) 2012-06-20
US8698074B2 (en) 2014-04-15
EP2187204A1 (en) 2010-05-19

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