EP4679078A4 - ANALYSIS METHOD USING IMAGING MASS SPECTROMETRY - Google Patents

ANALYSIS METHOD USING IMAGING MASS SPECTROMETRY

Info

Publication number
EP4679078A4
EP4679078A4 EP24766661.3A EP24766661A EP4679078A4 EP 4679078 A4 EP4679078 A4 EP 4679078A4 EP 24766661 A EP24766661 A EP 24766661A EP 4679078 A4 EP4679078 A4 EP 4679078A4
Authority
EP
European Patent Office
Prior art keywords
mass spectrometry
analysis method
imaging mass
imaging
analysis
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.)
Pending
Application number
EP24766661.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4679078A1 (en
Inventor
Koji Okuda
Shinichi Yamaguchi
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Corp filed Critical Shimadzu Corp
Publication of EP4679078A1 publication Critical patent/EP4679078A1/en
Publication of EP4679078A4 publication Critical patent/EP4679078A4/en
Pending 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
    • H01J49/0004—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
    • H01J49/10—Ion sources; Ion guns
    • H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
    • 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
    • H01J49/161—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission using photoionisation, e.g. by laser
    • H01J49/164—Laser desorption/ionisation, e.g. matrix-assisted laser desorption/ionisation [MALDI]

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
EP24766661.3A 2023-03-07 2024-01-11 ANALYSIS METHOD USING IMAGING MASS SPECTROMETRY Pending EP4679078A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023034857 2023-03-07
PCT/JP2024/000366 WO2024185286A1 (ja) 2023-03-07 2024-01-11 イメージング質量分析を用いた解析方法

Publications (2)

Publication Number Publication Date
EP4679078A1 EP4679078A1 (en) 2026-01-14
EP4679078A4 true EP4679078A4 (en) 2026-07-22

Family

ID=92674800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24766661.3A Pending EP4679078A4 (en) 2023-03-07 2024-01-11 ANALYSIS METHOD USING IMAGING MASS SPECTROMETRY

Country Status (4)

Country Link
EP (1) EP4679078A4 (cg-RX-API-DMAC7.html)
JP (1) JP7889719B2 (cg-RX-API-DMAC7.html)
CN (1) CN120604118A (cg-RX-API-DMAC7.html)
WO (1) WO2024185286A1 (cg-RX-API-DMAC7.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2948973A2 (en) 2013-01-28 2015-12-02 Westfälische Wilhelms-Universität Münster Parallel elemental and molecular mass spectrometry analysis with laser ablation sampling
JP2019190841A (ja) 2018-04-18 2019-10-31 株式会社島津製作所 分析方法、分析装置およびプログラム
US20220137027A1 (en) * 2019-01-22 2022-05-05 Imabiotech Method for evaluating molecular changes related to a molecule effect in a biological sample
CN113518919B (zh) * 2019-04-24 2024-06-21 株式会社岛津制作所 成像质量分析装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HOLZLECHNER MATTHIAS ET AL: "Multisensor Imaging-From Sample Preparation to Integrated Multimodal Interpretation of LA-ICPMS and MALDI MS Imaging Data", ANALYTICAL CHEMISTRY, vol. 90, no. 15, 30 June 2018 (2018-06-30), pages 8831 - 8837, XP093208198, Retrieved from the Internet <URL:https://pubs.acs.org/doi/epdf/10.1021/acs.analchem.8b00816?ref=article_openPDF> DOI: 10.1021/acs.analchem.8b00816 *
NIEHOFF ANN-CHRISTIN ET AL: "Imaging by Elemental and Molecular Mass Spectrometry Reveals the Uptake of an Arsenolipid in the Brain of i Drosophila melanogaster /i", ANALYTICAL CHEMISTRY, vol. 88, no. 10, 2 May 2016 (2016-05-02), pages 5258 - 5263, XP093405713, ISSN: 0003-2700, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/acs.analchem.6b00333> DOI: 10.1021/acs.analchem.6b00333 *
See also references of WO2024185286A1 *
TROG SABRINA ET AL: "Complementarity of molecular and elemental mass spectrometric imaging of Gadovist(TM)in mouse tissues", ANALYTICAL AND BIOANALYTICAL CHEMISTRY SPRINGER BERLIN HEIDELBERG, BERLIN/HEIDELBERG, vol. 411, no. 3, 20 November 2018 (2018-11-20), pages 629 - 637, XP036677275, ISSN: 1618-2642, [retrieved on 20181120], DOI: 10.1007/S00216-018-1477-9 *

Also Published As

Publication number Publication date
JPWO2024185286A1 (cg-RX-API-DMAC7.html) 2024-09-12
JP7889719B2 (ja) 2026-07-14
CN120604118A (zh) 2025-09-05
WO2024185286A1 (ja) 2024-09-12
EP4679078A1 (en) 2026-01-14

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