WO2012115380A3 - Sample plate for a maldi-tof mass spectrometer, and mass spectrometry method using the maldi-tof mass spectrometer implementing the sample plate - Google Patents

Sample plate for a maldi-tof mass spectrometer, and mass spectrometry method using the maldi-tof mass spectrometer implementing the sample plate Download PDF

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Publication number
WO2012115380A3
WO2012115380A3 PCT/KR2012/001048 KR2012001048W WO2012115380A3 WO 2012115380 A3 WO2012115380 A3 WO 2012115380A3 KR 2012001048 W KR2012001048 W KR 2012001048W WO 2012115380 A3 WO2012115380 A3 WO 2012115380A3
Authority
WO
WIPO (PCT)
Prior art keywords
maldi
mass spectrometer
sample plate
metal
tof mass
Prior art date
Application number
PCT/KR2012/001048
Other languages
French (fr)
Korean (ko)
Other versions
WO2012115380A2 (en
Inventor
변재철
Original Assignee
연세대학교 산학협력단
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 연세대학교 산학협력단 filed Critical 연세대학교 산학협력단
Publication of WO2012115380A2 publication Critical patent/WO2012115380A2/en
Publication of WO2012115380A3 publication Critical patent/WO2012115380A3/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
    • H01J49/02—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • 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

Abstract

The present invention relates to a mass spectrometer for a compound, and more particularly, to a sample plate for a matrix assisted laser desorption/ionization time of flight (MALDI-TOF) mass spectrometer including a metal nanowire, and to a mass spectrometry method using the MALDI-TOF mass spectrometer including the metal nanowire. To accomplish the aim, the sample plate for a MALDI-TOF mass spectrometer according to the present invention comprises: a metal plate on which a metal oxide having a photocatalyst function is to be formed; and a metal-oxide nanowire spot formed by a plurality of metal oxide nanowires formed on at least a portion of the surface of the metal plate. The metal-oxide nanowire is grown in a top-down manner.
PCT/KR2012/001048 2011-02-21 2012-02-13 Sample plate for a maldi-tof mass spectrometer, and mass spectrometry method using the maldi-tof mass spectrometer implementing the sample plate WO2012115380A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0015076 2011-02-21
KR1020110015076A KR101204342B1 (en) 2011-02-21 2011-02-21 Sample plate for MALDI-Tof mass spectrometer and a method for analysing a mass using the MALDI-Tof mass spectrometer

Publications (2)

Publication Number Publication Date
WO2012115380A2 WO2012115380A2 (en) 2012-08-30
WO2012115380A3 true WO2012115380A3 (en) 2012-11-01

Family

ID=46721297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001048 WO2012115380A2 (en) 2011-02-21 2012-02-13 Sample plate for a maldi-tof mass spectrometer, and mass spectrometry method using the maldi-tof mass spectrometer implementing the sample plate

Country Status (2)

Country Link
KR (1) KR101204342B1 (en)
WO (1) WO2012115380A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101687949B1 (en) 2013-07-03 2016-12-21 연세대학교 산학협력단 Matrix using an analysing a mass assissted laser, a method for manufacturing the matrix, and chamber for munufacturing the matrix
KR20150052898A (en) 2013-11-06 2015-05-15 연세대학교 산학협력단 Sample plate using MALDI-TOF mass spectrometer and manufacturing method of the sample plate
WO2018097616A1 (en) * 2016-11-24 2018-05-31 주식회사 아스타 Maldi tof ms data processing device and method
KR102019561B1 (en) * 2016-12-13 2019-09-09 연세대학교 산학협력단 Sample plate, method of fabricating the same and mass spectrometer analysis by using the same
EP3336877B1 (en) * 2016-12-13 2021-04-14 University-Industry Foundation(UIF), Yonsei University Sample plate, method of fabricating the same and mass spectrometer analysis by using the same
KR101980863B1 (en) 2017-02-17 2019-05-23 (주)바이오니아 Sample plate for Matrix-assisted laser desorption/ionization mass spectrometry, and method of manufacturing the same
WO2018151556A1 (en) 2017-02-17 2018-08-23 (주)바이오니아 Sample plate for maldi mass spectrometry and manufacturing method therefor
CN107515243A (en) * 2017-09-29 2017-12-26 浙江和谱生物科技有限公司 Target plate and preparation method thereof and mass spectrograph
KR102207765B1 (en) * 2019-03-29 2021-01-25 연세대학교 산학협력단 Sample plate and method of fabricating the same
KR102148602B1 (en) * 2019-03-29 2020-08-26 연세대학교 산학협력단 gout and pseudogout diagnosis kit and method for providing the same information
KR102460081B1 (en) * 2020-08-14 2022-10-27 연세대학교 산학협력단 Sample plate for laser desorption ionization mass spectrometry and method of manufacturing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030052006A1 (en) * 2000-02-22 2003-03-20 Flavio Noca Development of a gel-free molecular sieve based on self-assembled nano-arrays
KR20050092809A (en) * 2004-03-17 2005-09-23 한국과학기술연구원 Nanowire assisted laser desorption/ionization mass spectrometric analysis
US7122792B2 (en) * 2004-12-30 2006-10-17 National Chiao Tung University Metal oxide-assisted laser desorption/ionization mass spectrometry
KR20090007275A (en) * 2005-12-20 2009-01-16 더 오하이오 스테이트 유니버시티 리서치 파운데이션 Nanoporous substrates for analytical methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030052006A1 (en) * 2000-02-22 2003-03-20 Flavio Noca Development of a gel-free molecular sieve based on self-assembled nano-arrays
KR20050092809A (en) * 2004-03-17 2005-09-23 한국과학기술연구원 Nanowire assisted laser desorption/ionization mass spectrometric analysis
US7122792B2 (en) * 2004-12-30 2006-10-17 National Chiao Tung University Metal oxide-assisted laser desorption/ionization mass spectrometry
KR20090007275A (en) * 2005-12-20 2009-01-16 더 오하이오 스테이트 유니버시티 리서치 파운데이션 Nanoporous substrates for analytical methods

Also Published As

Publication number Publication date
KR101204342B1 (en) 2012-11-23
KR20120095638A (en) 2012-08-29
WO2012115380A2 (en) 2012-08-30

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