MX9401465A - Matriz para espectroscopia de masas por desorcion laser asistida por matrices. - Google Patents

Matriz para espectroscopia de masas por desorcion laser asistida por matrices.

Info

Publication number
MX9401465A
MX9401465A MX9401465A MX9401465A MX9401465A MX 9401465 A MX9401465 A MX 9401465A MX 9401465 A MX9401465 A MX 9401465A MX 9401465 A MX9401465 A MX 9401465A MX 9401465 A MX9401465 A MX 9401465A
Authority
MX
Mexico
Prior art keywords
matrices
mass spectroscopy
laser desorption
matrix
assisted
Prior art date
Application number
MX9401465A
Other languages
English (en)
Inventor
Uwe Pieles
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX9401465A publication Critical patent/MX9401465A/es

Links

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
    • H01J49/0459—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for solid samples
    • H01J49/0463—Desorption by laser or particle beam, followed by ionisation as a separate step
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6869—Methods for sequencing
    • C12Q1/6872—Methods for sequencing involving mass spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • G01N2001/2826—Collecting by adsorption or absorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

La presente invención se relaciona a una composición que contiene una fenona que está sustituida en el núcleo fenilo, una sal de amonio y un compuesto de alto peso molecular, y el uso de dicha composición para la composición para la espectroscopía de masas por desorción laser asistida por matrices, de secuencias de oligonucleótidos.
MX9401465A 1993-02-26 1994-02-25 Matriz para espectroscopia de masas por desorcion laser asistida por matrices. MX9401465A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH59193 1993-02-26
CH223393 1993-07-23

Publications (1)

Publication Number Publication Date
MX9401465A true MX9401465A (es) 1994-08-31

Family

ID=25685050

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9401465A MX9401465A (es) 1993-02-26 1994-02-25 Matriz para espectroscopia de masas por desorcion laser asistida por matrices.

Country Status (4)

Country Link
US (1) US5506348A (es)
EP (1) EP0612994A3 (es)
JP (1) JPH06322274A (es)
MX (1) MX9401465A (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436635B1 (en) * 1992-11-06 2002-08-20 Boston University Solid phase sequencing of double-stranded nucleic acids
US5605798A (en) 1993-01-07 1997-02-25 Sequenom, Inc. DNA diagnostic based on mass spectrometry
WO1994021822A1 (en) * 1993-03-19 1994-09-29 Sequenom, Inc. Dna sequencing by mass spectrometry via exonuclease degradation
US6428955B1 (en) 1995-03-17 2002-08-06 Sequenom, Inc. DNA diagnostics based on mass spectrometry
US7803529B1 (en) * 1995-04-11 2010-09-28 Sequenom, Inc. Solid phase sequencing of biopolymers
US20060063193A1 (en) * 1995-04-11 2006-03-23 Dong-Jing Fu Solid phase sequencing of double-stranded nucleic acids
US5830655A (en) 1995-05-22 1998-11-03 Sri International Oligonucleotide sizing using cleavable primers
DE19617011C2 (de) * 1996-04-27 2000-11-02 Bruker Daltonik Gmbh Matrixkomponentengemisch für die matrixunterstützte Laserdesorption und Ionisierung sowie Verfahren zur Zubereitung eines Matrixkomponentengemisches
EP1460083B1 (en) 1996-11-06 2006-01-18 Sequenom, Inc. Analysing method and apparatus
US6133436A (en) * 1996-11-06 2000-10-17 Sequenom, Inc. Beads bound to a solid support and to nucleic acids
AU735416B2 (en) * 1996-11-06 2001-07-05 Sequenom, Inc. Dna diagnostics based on mass spectrometry
US7285422B1 (en) 1997-01-23 2007-10-23 Sequenom, Inc. Systems and methods for preparing and analyzing low volume analyte array elements
US6140053A (en) 1996-11-06 2000-10-31 Sequenom, Inc. DNA sequencing by mass spectrometry via exonuclease degradation
US6268131B1 (en) 1997-12-15 2001-07-31 Sequenom, Inc. Mass spectrometric methods for sequencing nucleic acids
US6723564B2 (en) 1998-05-07 2004-04-20 Sequenom, Inc. IR MALDI mass spectrometry of nucleic acids using liquid matrices
DE19834070B4 (de) 1998-07-29 2007-02-15 Bruker Daltonik Gmbh Ionisierung hochmolekularer Substanzen durch Laserdesorption aus flüssigen Matrices
WO2002004936A1 (en) * 2000-07-11 2002-01-17 Japan Science And Technology Corporation Probe for mass spectrometry of liquid sample
EP1332000B1 (en) * 2000-10-30 2012-06-20 Sequenom, Inc. Method for delivery of submicroliter volumes onto a substrate
US20090180931A1 (en) 2007-09-17 2009-07-16 Sequenom, Inc. Integrated robotic sample transfer device
US7888127B2 (en) 2008-01-15 2011-02-15 Sequenom, Inc. Methods for reducing adduct formation for mass spectrometry analysis
JP5569264B2 (ja) * 2010-08-31 2014-08-13 株式会社島津製作所 マトリクス支援レーザー脱離イオン化飛行時間型質量分析装置を用いたイオン源内解裂によるｒｎａ配列決定法
JP5727407B2 (ja) * 2012-03-13 2015-06-03 株式会社島津製作所 質量分析用マトリックスの添加剤
EP2950092B1 (en) 2013-03-08 2016-11-23 Shimadzu Corporation Mass spectrometry method using matrix
US9305756B2 (en) 2013-03-13 2016-04-05 Agena Bioscience, Inc. Preparation enhancements and methods of use for MALDI mass spectrometry
US9885725B2 (en) 2014-03-27 2018-02-06 Shimadzu Corporation MALDI analysis of hydrophobic compounds using 2(3),5-dihydoxybenzoate with a long alkyl chain as an additive to MALDI matrix

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227919A (en) * 1979-08-06 1980-10-14 Stauffer Chemical Company 1-Hydroxy-2-(alkylketo)-4,4,6,6-tetramethyl cyclohexen-3,5-dione herbicides
DE4017804C2 (de) * 1989-08-22 1994-11-24 Finnigan Mat Gmbh Verfahren und Verwendung einer Vorrichtung zur matrix-unterstützten Laserdesorption von Analytmolekülen, insbesondere Biomolekülen
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
GB2236184B (en) * 1989-09-12 1993-07-28 Finnigan Mat Ltd Method of preparing samples for laser spectrometry analysis
US5045694A (en) * 1989-09-27 1991-09-03 The Rockefeller University Instrument and method for the laser desorption of ions in mass spectrometry

Also Published As

Publication number Publication date
EP0612994A2 (de) 1994-08-31
EP0612994A3 (de) 1996-03-06
JPH06322274A (ja) 1994-11-22
US5506348A (en) 1996-04-09

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