CA2302036A1 - Matrices volatiles pour spectrometrie de masse a desorption/ionisation assistee par matrice - Google Patents

Matrices volatiles pour spectrometrie de masse a desorption/ionisation assistee par matrice Download PDF

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Publication number
CA2302036A1
CA2302036A1 CA002302036A CA2302036A CA2302036A1 CA 2302036 A1 CA2302036 A1 CA 2302036A1 CA 002302036 A CA002302036 A CA 002302036A CA 2302036 A CA2302036 A CA 2302036A CA 2302036 A1 CA2302036 A1 CA 2302036A1
Authority
CA
Canada
Prior art keywords
matrix
mass spectrometry
laser desorption
assisted laser
ionization mass
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.)
Granted
Application number
CA002302036A
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English (en)
Other versions
CA2302036C (fr
Inventor
Joanna M. Hunter
Hua Lin
Christopher H. Becker
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.)
Sequenom Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2302036A1 publication Critical patent/CA2302036A1/fr
Application granted granted Critical
Publication of CA2302036C publication Critical patent/CA2302036C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01J49/10—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]
    • 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
    • H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA002302036A 1997-05-30 1998-05-29 Matrices volatiles pour spectrometrie de masse a desorption/ionisation assistee par matrice Expired - Fee Related CA2302036C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5093297P 1997-05-30 1997-05-30
US60/050,932 1997-05-30
PCT/US1998/011003 WO1998054751A1 (fr) 1997-05-30 1998-05-29 Matrices volatiles pour spectrometrie de masse a desorption/ionisation assistee par matrice

Publications (2)

Publication Number Publication Date
CA2302036A1 true CA2302036A1 (fr) 1998-12-03
CA2302036C CA2302036C (fr) 2003-09-02

Family

ID=21968407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002302036A Expired - Fee Related CA2302036C (fr) 1997-05-30 1998-05-29 Matrices volatiles pour spectrometrie de masse a desorption/ionisation assistee par matrice

Country Status (4)

Country Link
EP (1) EP0998749A1 (fr)
AU (1) AU7804098A (fr)
CA (1) CA2302036C (fr)
WO (1) WO1998054751A1 (fr)

Families Citing this family (44)

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US6436635B1 (en) 1992-11-06 2002-08-20 Boston University Solid phase sequencing of double-stranded nucleic acids
US5830655A (en) 1995-05-22 1998-11-03 Sri International Oligonucleotide sizing using cleavable primers
US6133436A (en) 1996-11-06 2000-10-17 Sequenom, Inc. Beads bound to a solid support and to nucleic acids
EP1164203B1 (fr) 1996-11-06 2007-10-10 Sequenom, Inc. Diagnostics de l'ADN fondés sur la spectrométrie de masse
EP0963443B1 (fr) 1996-12-10 2006-03-08 Sequenom, Inc. Molecules d'etiquetage massique, non volatiles et liberables
DE10050632A1 (de) * 2000-10-12 2002-04-18 Stiftung Caesar Verfahren zum Nachweis biologischer Moleküle
US20030027135A1 (en) 2001-03-02 2003-02-06 Ecker David J. Method for rapid detection and identification of bioagents
US20040121314A1 (en) 2002-12-06 2004-06-24 Ecker David J. Methods for rapid detection and identification of bioagents in containers
US20040121309A1 (en) 2002-12-06 2004-06-24 Ecker David J. Methods for rapid detection and identification of bioagents in blood, bodily fluids, and bodily tissues
US7226739B2 (en) 2001-03-02 2007-06-05 Isis Pharmaceuticals, Inc Methods for rapid detection and identification of bioagents in epidemiological and forensic investigations
WO2004060278A2 (fr) 2002-12-06 2004-07-22 Isis Pharmaceuticals, Inc. Procedes d'identification rapide de pathogenes chez l'homme et les betes
US7666588B2 (en) 2001-03-02 2010-02-23 Ibis Biosciences, Inc. Methods for rapid forensic analysis of mitochondrial DNA and characterization of mitochondrial DNA heteroplasmy
US7217510B2 (en) 2001-06-26 2007-05-15 Isis Pharmaceuticals, Inc. Methods for providing bacterial bioagent characterizing information
US8158354B2 (en) 2003-05-13 2012-04-17 Ibis Biosciences, Inc. Methods for rapid purification of nucleic acids for subsequent analysis by mass spectrometry by solution capture
US7964343B2 (en) 2003-05-13 2011-06-21 Ibis Biosciences, Inc. Method for rapid purification of nucleic acids for subsequent analysis by mass spectrometry by solution capture
US8242254B2 (en) 2003-09-11 2012-08-14 Ibis Biosciences, Inc. Compositions for use in identification of bacteria
US8546082B2 (en) 2003-09-11 2013-10-01 Ibis Biosciences, Inc. Methods for identification of sepsis-causing bacteria
US8097416B2 (en) 2003-09-11 2012-01-17 Ibis Biosciences, Inc. Methods for identification of sepsis-causing bacteria
US7666592B2 (en) 2004-02-18 2010-02-23 Ibis Biosciences, Inc. Methods for concurrent identification and quantification of an unknown bioagent
ES2641832T3 (es) 2004-05-24 2017-11-14 Ibis Biosciences, Inc. Espectrometría de masas con filtración de iones selectiva por establecimiento de umbrales digitales
US20050266411A1 (en) 2004-05-25 2005-12-01 Hofstadler Steven A Methods for rapid forensic analysis of mitochondrial DNA
US7811753B2 (en) 2004-07-14 2010-10-12 Ibis Biosciences, Inc. Methods for repairing degraded DNA
WO2006135400A2 (fr) 2004-08-24 2006-12-21 Isis Pharmaceuticals, Inc. Procedes pour l'identification rapide d'organismes recombinants
US20060205040A1 (en) 2005-03-03 2006-09-14 Rangarajan Sampath Compositions for use in identification of adventitious viruses
US8084207B2 (en) 2005-03-03 2011-12-27 Ibis Bioscience, Inc. Compositions for use in identification of papillomavirus
JP2009502137A (ja) 2005-07-21 2009-01-29 アイシス ファーマシューティカルズ インコーポレイティッド 核酸変種の迅速な同定および定量のための方法
EP2010679A2 (fr) 2006-04-06 2009-01-07 Ibis Biosciences, Inc. Compositions pour l'identification de champignons
US9149473B2 (en) 2006-09-14 2015-10-06 Ibis Biosciences, Inc. Targeted whole genome amplification method for identification of pathogens
EP2126132B1 (fr) 2007-02-23 2013-03-20 Ibis Biosciences, Inc. Procédé d'analyse d'adn médico-légale rapide
WO2008151023A2 (fr) 2007-06-01 2008-12-11 Ibis Biosciences, Inc. Procédés et compositions pour l'amplification par déplacement multiple d'acides nucléiques
US8148163B2 (en) 2008-09-16 2012-04-03 Ibis Biosciences, Inc. Sample processing units, systems, and related methods
WO2010033625A1 (fr) 2008-09-16 2010-03-25 Ibis Biosciences, Inc. Systèmes de manipulation de microplaques et produits-programmes informatiques et procédés connexes
US8550694B2 (en) 2008-09-16 2013-10-08 Ibis Biosciences, Inc. Mixing cartridges, mixing stations, and related kits, systems, and methods
WO2010080616A1 (fr) 2008-12-19 2010-07-15 Abbott Laboratories Dosage moléculaire pour le diagnostic du paludisme
EP2396803A4 (fr) 2009-02-12 2016-10-26 Ibis Biosciences Inc Ensembles sonde d'ionisation
US9719083B2 (en) 2009-03-08 2017-08-01 Ibis Biosciences, Inc. Bioagent detection methods
WO2010114842A1 (fr) 2009-03-30 2010-10-07 Ibis Biosciences, Inc. Systèmes, dispositifs et procédés de détection d'agent biologique
EP2454000A4 (fr) 2009-07-17 2016-08-10 Ibis Biosciences Inc Systèmes pour l'identification d'un bioagent
US8950604B2 (en) 2009-07-17 2015-02-10 Ibis Biosciences, Inc. Lift and mount apparatus
WO2011014811A1 (fr) 2009-07-31 2011-02-03 Ibis Biosciences, Inc. Amorces de capture et supports solides liés à une séquence de capture pour tests diagnostiques moléculaires
EP3098325A1 (fr) 2009-08-06 2016-11-30 Ibis Biosciences, Inc. Compositions de base déterminée sans masse pour la détection d'acide nucléique
EP2488656B1 (fr) 2009-10-15 2015-06-03 Ibis Biosciences, Inc. Amplification par déplacement multiple
US9758840B2 (en) 2010-03-14 2017-09-12 Ibis Biosciences, Inc. Parasite detection via endosymbiont detection
CN116297805A (zh) * 2023-02-28 2023-06-23 厦门金诺花生物技术有限公司 用于maldi-ms的核酸基质溶液及其制备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920264A (en) * 1989-01-17 1990-04-24 Sri International Method for preparing samples for mass analysis by desorption from a frozen solution
US5118937A (en) * 1989-08-22 1992-06-02 Finnigan Mat Gmbh Process and device for the laser desorption of an analyte molecular ions, especially of biomolecules
US5135870A (en) * 1990-06-01 1992-08-04 Arizona Board Of Regents Laser ablation/ionizaton and mass spectrometric analysis of massive polymers
US5700642A (en) * 1995-05-22 1997-12-23 Sri International Oligonucleotide sizing using immobilized cleavable primers

Also Published As

Publication number Publication date
CA2302036C (fr) 2003-09-02
EP0998749A1 (fr) 2000-05-10
AU7804098A (en) 1998-12-30
WO1998054751A1 (fr) 1998-12-03

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Effective date: 20160530