WO2012157868A3 - 비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건 - Google Patents

비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건 Download PDF

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Publication number
WO2012157868A3
WO2012157868A3 PCT/KR2012/003464 KR2012003464W WO2012157868A3 WO 2012157868 A3 WO2012157868 A3 WO 2012157868A3 KR 2012003464 W KR2012003464 W KR 2012003464W WO 2012157868 A3 WO2012157868 A3 WO 2012157868A3
Authority
WO
WIPO (PCT)
Prior art keywords
flight time
mass analysis
pulsing
time based
ion gun
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.)
Ceased
Application number
PCT/KR2012/003464
Other languages
English (en)
French (fr)
Other versions
WO2012157868A2 (ko
Inventor
문정희
문대원
이태걸
윤소희
김주황
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.)
Korea Research Institute of Standards and Science
Original Assignee
Korea Research Institute of Standards and Science
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 Korea Research Institute of Standards and Science filed Critical Korea Research Institute of Standards and Science
Publication of WO2012157868A2 publication Critical patent/WO2012157868A2/ko
Publication of WO2012157868A3 publication Critical patent/WO2012157868A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers
    • H01J49/408—Time-of-flight spectrometers with multiple changes of direction, e.g. by using electric or magnetic sectors, closed-loop time-of-flight
    • 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
    • H01J49/142—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using a solid target which is not previously vapourised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0004—Imaging particle spectrometry
    • 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
    • H01J49/0409—Sample holders or containers
    • H01J49/0418—Sample holders or containers for laser desorption, e.g. matrix-assisted laser desorption/ionisation [MALDI] plates or surface enhanced laser desorption/ionisation [SELDI] plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers
    • H01J49/405—Time-of-flight spectrometers characterised by the reflectron, e.g. curved field, electrode shapes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

본 발명의 목적은 비행시간 기반으로 질량 분석을 수행함에 있어서 종래에 비해 질량분해능을 훨씬 우수하게 하며, 이에 따라 다양한 약물/대사체/지질/펩타이드/유전자/단백질 등의 분석이 모두 가능하게끔 하는, 비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건을 제공함에 있다.
PCT/KR2012/003464 2011-05-13 2012-05-03 비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건 Ceased WO2012157868A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110045272A KR101766637B1 (ko) 2011-05-13 2011-05-13 비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건
KR10-2011-0045272 2011-05-13

Publications (2)

Publication Number Publication Date
WO2012157868A2 WO2012157868A2 (ko) 2012-11-22
WO2012157868A3 true WO2012157868A3 (ko) 2013-01-10

Family

ID=47177431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003464 Ceased WO2012157868A2 (ko) 2011-05-13 2012-05-03 비행시간 기반 질량 분석을 위한 펄싱 클러스터 가스 이온건

Country Status (2)

Country Link
KR (1) KR101766637B1 (ko)
WO (1) WO2012157868A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101616380B1 (ko) * 2014-06-19 2016-04-29 한국원자력연구원 펄스 발생장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574593A (ja) * 1991-09-12 1993-03-26 Agency Of Ind Science & Technol 低エネルギー荷電粒子ビームパルス化装置
KR100232430B1 (ko) * 1990-08-29 1999-12-01 제이. 베반 오트 성분 분석장치와 방법
JP2008282726A (ja) * 2007-05-11 2008-11-20 Canon Inc 飛行時間型２次イオン質量分析装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100232430B1 (ko) * 1990-08-29 1999-12-01 제이. 베반 오트 성분 분석장치와 방법
JPH0574593A (ja) * 1991-09-12 1993-03-26 Agency Of Ind Science & Technol 低エネルギー荷電粒子ビームパルス化装置
JP2008282726A (ja) * 2007-05-11 2008-11-20 Canon Inc 飛行時間型２次イオン質量分析装置

Also Published As

Publication number Publication date
KR20120127049A (ko) 2012-11-21
KR101766637B1 (ko) 2017-08-23
WO2012157868A2 (ko) 2012-11-22

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