GB2550591B - A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species - Google Patents

A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species

Info

Publication number
GB2550591B
GB2550591B GB1609069.8A GB201609069A GB2550591B GB 2550591 B GB2550591 B GB 2550591B GB 201609069 A GB201609069 A GB 201609069A GB 2550591 B GB2550591 B GB 2550591B
Authority
GB
United Kingdom
Prior art keywords
mass
low resolution
charge ratio
charged species
multiply charged
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.)
Active
Application number
GB1609069.8A
Other languages
English (en)
Other versions
GB201609069D0 (en
GB2550591A (en
Inventor
Iain Mcintosh Alexander
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.)
Microsaic Systems PLC
Original Assignee
Microsaic Systems PLC
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 Microsaic Systems PLC filed Critical Microsaic Systems PLC
Priority to GB1609069.8A priority Critical patent/GB2550591B/en
Publication of GB201609069D0 publication Critical patent/GB201609069D0/en
Priority to US16/084,721 priority patent/US10297434B2/en
Priority to CN201780032160.6A priority patent/CN109478492B/zh
Priority to JP2018561256A priority patent/JP7065039B2/ja
Priority to EP17719254.9A priority patent/EP3408862B1/en
Priority to PCT/EP2017/059738 priority patent/WO2017202561A1/en
Publication of GB2550591A publication Critical patent/GB2550591A/en
Application granted granted Critical
Publication of GB2550591B publication Critical patent/GB2550591B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0027—Methods for using particle spectrometers
    • H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
    • 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
    • H01J49/165—Electrospray ionisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB1609069.8A 2016-05-24 2016-05-24 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species Active GB2550591B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1609069.8A GB2550591B (en) 2016-05-24 2016-05-24 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species
EP17719254.9A EP3408862B1 (en) 2016-05-24 2017-04-25 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species and mass spectrometer
CN201780032160.6A CN109478492B (zh) 2016-05-24 2017-04-25 一种从多电荷粒子的低分辨率质荷比光谱中提取质量信息的方法
JP2018561256A JP7065039B2 (ja) 2016-05-24 2017-04-25 多価種の低分解能質量電荷比スペクトルから質量情報を抽出する方法
US16/084,721 US10297434B2 (en) 2016-05-24 2017-04-25 Method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species
PCT/EP2017/059738 WO2017202561A1 (en) 2016-05-24 2017-04-25 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1609069.8A GB2550591B (en) 2016-05-24 2016-05-24 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species

Publications (3)

Publication Number Publication Date
GB201609069D0 GB201609069D0 (en) 2016-07-06
GB2550591A GB2550591A (en) 2017-11-29
GB2550591B true GB2550591B (en) 2018-06-27

Family

ID=56369839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1609069.8A Active GB2550591B (en) 2016-05-24 2016-05-24 A method for extracting mass information from low resolution mass-to-charge ratio spectra of multiply charged species

Country Status (6)

Country Link
US (1) US10297434B2 (enExample)
EP (1) EP3408862B1 (enExample)
JP (1) JP7065039B2 (enExample)
CN (1) CN109478492B (enExample)
GB (1) GB2550591B (enExample)
WO (1) WO2017202561A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109564199A (zh) * 2016-08-03 2019-04-02 株式会社岛津制作所 分析数据处理方法和分析数据处理装置
JP7310680B2 (ja) * 2020-03-30 2023-07-19 株式会社島津製作所 Ｍａｌｄｉ質量分析で得られたデータの解析方法、データ処理装置、質量分析装置および解析プログラム
EP4197024A1 (en) * 2020-08-12 2023-06-21 DH Technologies Development Pte. Ltd. Effective use of multiple charge states

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072115A (en) * 1990-12-14 1991-12-10 Finnigan Corporation Interpretation of mass spectra of multiply charged ions of mixtures
US5130538A (en) * 1989-05-19 1992-07-14 John B. Fenn Method of producing multiply charged ions and for determining molecular weights of molecules by use of the multiply charged ions of molecules
US5300771A (en) * 1992-06-02 1994-04-05 Analytica Of Branford Method for determining the molecular weights of polyatomic molecules by mass analysis of their multiply charged ions
US5440119A (en) * 1992-06-02 1995-08-08 Labowsky; Michael J. Method for eliminating noise and artifact peaks in the deconvolution of multiply charged mass spectra

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434792A4 (en) * 1989-05-19 1992-05-20 John B. Fenn Multiply charged ions and a method for determining the molecular weight of large molecules
US5352891A (en) * 1993-07-16 1994-10-04 The Regents Of The University Of California Method and apparatus for estimating molecular mass from electrospray spectra
US6909981B2 (en) 2003-01-27 2005-06-21 Ciphergen Biosystems, Inc. Data management system and method for processing signals from sample spots
CN100445959C (zh) * 2004-05-24 2008-12-24 杨百翰大学 用于从光谱仪产生的数据提取光谱的系统和方法
US10840073B2 (en) * 2012-05-18 2020-11-17 Thermo Fisher Scientific (Bremen) Gmbh Methods and apparatus for obtaining enhanced mass spectrometric data
JP6020314B2 (ja) 2013-04-04 2016-11-02 株式会社島津製作所 クロマトグラフ質量分析データ処理装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130538A (en) * 1989-05-19 1992-07-14 John B. Fenn Method of producing multiply charged ions and for determining molecular weights of molecules by use of the multiply charged ions of molecules
US5072115A (en) * 1990-12-14 1991-12-10 Finnigan Corporation Interpretation of mass spectra of multiply charged ions of mixtures
US5300771A (en) * 1992-06-02 1994-04-05 Analytica Of Branford Method for determining the molecular weights of polyatomic molecules by mass analysis of their multiply charged ions
US5440119A (en) * 1992-06-02 1995-08-08 Labowsky; Michael J. Method for eliminating noise and artifact peaks in the deconvolution of multiply charged mass spectra

Also Published As

Publication number Publication date
EP3408862B1 (en) 2019-06-19
GB201609069D0 (en) 2016-07-06
CN109478492A (zh) 2019-03-15
US10297434B2 (en) 2019-05-21
US20190103259A1 (en) 2019-04-04
JP2019521329A (ja) 2019-07-25
WO2017202561A1 (en) 2017-11-30
EP3408862A1 (en) 2018-12-05
GB2550591A (en) 2017-11-29
CN109478492B (zh) 2020-04-17
JP7065039B2 (ja) 2022-05-11

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