CA2711943C - Compositions and processes for improved mass spectrometry analysis - Google Patents

Compositions and processes for improved mass spectrometry analysis Download PDF

Info

Publication number
CA2711943C
CA2711943C CA2711943A CA2711943A CA2711943C CA 2711943 C CA2711943 C CA 2711943C CA 2711943 A CA2711943 A CA 2711943A CA 2711943 A CA2711943 A CA 2711943A CA 2711943 C CA2711943 C CA 2711943C
Authority
CA
Canada
Prior art keywords
acid
mass spectrometry
analyte
adduct
substrate
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.)
Expired - Fee Related
Application number
CA2711943A
Other languages
English (en)
French (fr)
Other versions
CA2711943A1 (en
Inventor
Thomas 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.)
Agena Bioscience Inc
Original Assignee
Agena Bioscience Inc
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 Agena Bioscience Inc filed Critical Agena Bioscience Inc
Publication of CA2711943A1 publication Critical patent/CA2711943A1/en
Application granted granted Critical
Publication of CA2711943C publication Critical patent/CA2711943C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6869Methods for sequencing
    • C12Q1/6872Methods for sequencing involving mass spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6848Methods of protein analysis involving mass spectrometry
    • G01N33/6851Methods of protein analysis involving laser desorption ionisation mass spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6848Methods of protein analysis involving mass spectrometry
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/14Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333Saccharide [e.g., DNA, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/24Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125Digestion or removing interfering materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA2711943A 2008-01-15 2009-01-14 Compositions and processes for improved mass spectrometry analysis Expired - Fee Related CA2711943C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/014,671 US7888127B2 (en) 2008-01-15 2008-01-15 Methods for reducing adduct formation for mass spectrometry analysis
US12/014,671 2008-01-15
PCT/US2009/031020 WO2009091841A2 (en) 2008-01-15 2009-01-14 Compositions and processes for improved mass spectrometry analysis

Publications (2)

Publication Number Publication Date
CA2711943A1 CA2711943A1 (en) 2009-07-23
CA2711943C true CA2711943C (en) 2018-01-02

Family

ID=40850960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2711943A Expired - Fee Related CA2711943C (en) 2008-01-15 2009-01-14 Compositions and processes for improved mass spectrometry analysis

Country Status (10)

Country Link
US (6) US7888127B2 (enExample)
EP (2) EP3138623B1 (enExample)
JP (3) JP5400799B2 (enExample)
KR (1) KR101733248B1 (enExample)
CN (2) CN101965221A (enExample)
AU (2) AU2009205404B2 (enExample)
CA (1) CA2711943C (enExample)
EA (1) EA017342B1 (enExample)
ES (2) ES2601359T3 (enExample)
WO (1) WO2009091841A2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7888127B2 (en) 2008-01-15 2011-02-15 Sequenom, Inc. Methods for reducing adduct formation for mass spectrometry analysis
US8110797B2 (en) 2009-02-06 2012-02-07 Florida State University Research Foundation, Inc. Electrospray ionization mass spectrometry methodology
JP5895694B2 (ja) * 2012-05-11 2016-03-30 株式会社島津製作所 マトリックス支援レーザ脱離イオン化質量分析用マトリックス
EP3300015B1 (en) * 2013-03-12 2019-08-14 Panacea Biomatx Inc. System for making customized formulations for individuals
US9305756B2 (en) 2013-03-13 2016-04-05 Agena Bioscience, Inc. Preparation enhancements and methods of use for MALDI mass spectrometry
US10451544B2 (en) 2016-10-11 2019-10-22 Genotox Laboratories Methods of characterizing a urine sample
CN106483191B (zh) * 2016-10-27 2019-03-08 吉林大学 一种通过消除甜点效应提高质谱检测重复性的方法
CN108008003A (zh) * 2017-10-31 2018-05-08 北京毅新博创生物科技有限公司 改善质谱检测核酸结晶的方法及产品
CN108051503A (zh) * 2017-10-31 2018-05-18 北京毅新博创生物科技有限公司 改善质谱检测微生物结晶的方法及产品
CN108008002A (zh) * 2017-10-31 2018-05-08 北京毅新博创生物科技有限公司 校正质谱检测核酸样品的准确率的方法及产品
CN107884466A (zh) * 2017-10-31 2018-04-06 北京毅新博创生物科技有限公司 校正质谱检测微生物样品的准确率的方法及产品
CN107907585A (zh) * 2017-11-09 2018-04-13 广州禾信康源医疗科技有限公司 靶板及其制作方法
CN108845023A (zh) * 2018-03-30 2018-11-20 清华大学 一种激光解吸附离子化质谱检测方法
CN109541012A (zh) * 2018-11-23 2019-03-29 杭州汇健科技有限公司 一种用于质谱分析的通用型纳米芯片及其制备方法与应用
CN110129893A (zh) * 2019-03-25 2019-08-16 为康(苏州)基因科技有限公司 一种芯片的制备方法及其应用
KR102410207B1 (ko) * 2020-03-06 2022-06-20 주식회사 우성제약 고성능 액체 크래마토그래피-질량분석기를 이용한 타우린아미드의 정량 분석 방법
CN112316847A (zh) * 2020-11-11 2021-02-05 吉林大学 一种磷氮化合物的高温高压合成方法
CN113447560B (zh) * 2021-05-24 2022-12-09 上海交通大学 一种基于金属离子加成的小分子代谢物碎裂控制方法及应用
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
CN116660359A (zh) * 2023-05-19 2023-08-29 中元汇吉生物技术股份有限公司 一种质谱分析用组合物、芯片及其应用
CN117074509B (zh) * 2023-07-31 2024-04-23 广东省农业科学院农业生物基因研究中心 一种基于核壳纳米材料检测类胡萝卜素的质谱方法
CN117368300B (zh) * 2023-11-14 2024-08-09 浙江迪谱诊断技术有限公司 核酸质谱基质的试剂组合及其制备方法和应用
WO2025144071A1 (ru) * 2023-12-28 2025-07-03 Общество с ограниченной ответственностью "Ионоскоп" Времяпролетный масс-анализатор
CN120168526A (zh) * 2024-07-05 2025-06-20 齐鲁工业大学(山东省科学院) 一种降尿酸益生菌及产品

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612994A3 (de) * 1993-02-26 1996-03-06 Ciba Geigy Ag Matrix für die matrix-unterstützte Laserdesorptions-Massenspektroskopie.
ATE191515T1 (de) 1996-01-23 2000-04-15 Rapigene Inc Verfahren und zusammensetzungen zum analysieren von nukleinsäuremolekulen mittels bemessungstechniken
CA2248084A1 (en) * 1996-03-04 1997-09-12 Genetrace Systems, Inc. Methods of screening nucleic acids using mass spectrometry
DE19618032C2 (de) 1996-05-04 2000-04-13 Bruker Daltonik Gmbh Lagerfähig vorpräparierte Maldi-Probenträger
US5786146A (en) 1996-06-03 1998-07-28 The Johns Hopkins University School Of Medicine Method of detection of methylated nucleic acid using agents which modify unmethylated cytosine and distinguishing modified methylated and non-methylated nucleic acids
CA2294449A1 (en) * 1997-06-20 1998-12-30 New York University Electrospraying solutions of substances for mass fabrication of chips and libraries
AU738237B2 (en) 1997-07-22 2001-09-13 Qiagen Genomics, Inc. Methods and compositions for analyzing nucleic acid molecules utilizing sizing techniques
DE19754978C2 (de) 1997-12-11 2000-07-13 Bruker Daltonik Gmbh Probenträger für die MALDI-Massenspektrometrie nebst Verfahren zur Herstellung der Platten und zum Aufbringen der Proben
US6723564B2 (en) * 1998-05-07 2004-04-20 Sequenom, Inc. IR MALDI mass spectrometry of nucleic acids using liquid matrices
US6037118A (en) * 1998-05-14 2000-03-14 University Of Maryland Baltimore County Viral characterization by direct detection of capsid proteins
EP1144127A1 (de) 1998-12-24 2001-10-17 Bayer Aktiengesellschaft Verfahren zur herstellung einer ultraphoben oberfläche durch sandstrahlen
AU770714B2 (en) 1998-12-24 2004-02-26 Qiagen Gmbh Ultraphobic surface
WO2001000145A1 (en) * 1999-06-25 2001-01-04 Academisch Ziekenhuis Bij De Universiteit Van Amsterdam Method for scavenging radicals with urocanic acid, derivatives and analogues
US6454924B2 (en) 2000-02-23 2002-09-24 Zyomyx, Inc. Microfluidic devices and methods
CA2301451A1 (en) * 2000-03-20 2001-09-21 Thang T. Pham Method for analysis of analytes by mass spectrometry
DE10043042C2 (de) 2000-09-01 2003-04-17 Bruker Daltonik Gmbh Verfahren zum Belegen eines Probenträgers mit Biomolekülen für die massenspektrometrische Analyse
WO2002034197A2 (en) * 2000-10-27 2002-05-02 Microbiosciences, Inc. Micro storage, reaction and detection cells and methods and apparatus for use thereof
AU2002245047A1 (en) * 2000-10-30 2002-07-24 Sequenom, Inc. Method and apparatus for delivery of submicroliter volumes onto a substrate
DE10112515B4 (de) 2001-03-09 2004-02-12 Epigenomics Ag Verfahren zum Nachweis von Cytosin-Methylierungsmustern mit hoher Sensitivität
WO2004072616A2 (en) 2003-02-10 2004-08-26 Waters Investments Limited A sample preparation plate for mass spectrometry
GB0120131D0 (en) 2001-08-17 2001-10-10 Micromass Ltd Maldi target plate
US20030100082A1 (en) * 2001-10-31 2003-05-29 Mary Ann Lila Methods for isolation of proanthocyanidins from flavonoid-producing cell culture
US20030141253A1 (en) * 2001-12-07 2003-07-31 Bihan Thierry Le Apparatus for efficient liquid chromatography/mass spectrometry processing
SE0202415D0 (sv) 2001-12-11 2002-08-13 Thomas Laurell Dockable processing module
AU2003210342A1 (en) 2002-02-22 2003-09-09 Scienion Ag Use of ultraphobic surfaces having a multitude of hydrophilic areas for analyzing samples
DE60310697D1 (de) 2002-03-15 2007-02-08 Epigenomics Ag Entdeckungs- und diagnoseverfahren mit 5-methylcytosin-dna-glycosylase
WO2003091692A2 (en) * 2002-04-23 2003-11-06 California Institute Of Technology Methods for evaluation of in vitro aminoacyl trna production using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
JP2005526972A (ja) * 2002-05-02 2005-09-08 シファーゲン バイオシステムズ, インコーポレイテッド 多糖系ヒドロゲルをコーティングした表面を有するバイオチップ
AU2003272924B2 (en) 2002-10-04 2008-05-15 Protosera Inc. Plate for mass spectrometry, process for preparing the same and use thereof
US7105809B2 (en) * 2002-11-18 2006-09-12 3M Innovative Properties Company Microstructured polymeric substrate
AU2003298733B2 (en) 2002-11-27 2009-06-18 Agena Bioscience, Inc. Fragmentation-based methods and systems for sequence variation detection and discovery
US20040122598A1 (en) * 2002-12-18 2004-06-24 Ecker David J. Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent in food products and cosmetics thereby
US6822230B2 (en) 2002-12-23 2004-11-23 Agilent Technologies, Inc. Matrix-assisted laser desorption/ionization sample holders and methods of using the same
US7586091B2 (en) 2003-03-14 2009-09-08 Nec Corporation Mass spectrometric system and mass spectrometry
US7442542B2 (en) 2003-03-24 2008-10-28 Agency For Science, Technology And Research Shallow multi-well plastic chip for thermal multiplexing
US6891156B2 (en) 2003-04-30 2005-05-10 Perkin Elmer Instruments Llc Sample plate for matrix-assisted laser desorption and ionization mass spectrometry
US20060183128A1 (en) 2003-08-12 2006-08-17 Epigenomics Ag Methods and compositions for differentiating tissues for cell types using epigenetic markers
US7019288B2 (en) 2003-09-30 2006-03-28 Sequenom, Inc. Methods of making substrates for mass spectrometry analysis and related devices
JP4532874B2 (ja) * 2003-10-07 2010-08-25 キヤノン株式会社 質量分析可能な原子群を構成単位とする鎖状構造を有する分子に対して付加情報を付与して、情報記録コードとして利用する方法
WO2005064330A1 (en) * 2003-12-23 2005-07-14 Applera Corporation Improved matrix with noise reduction additive and disposable target containing the same
WO2005065307A2 (en) 2003-12-31 2005-07-21 Ionwerks, Inc. Maldi-im-ortho-tof mass spectrometry with simultaneaous positive and negative mode detection
JP2005221250A (ja) 2004-02-03 2005-08-18 Jeol Ltd 質量スペクトルの解析方法および装置
US20050178959A1 (en) 2004-02-18 2005-08-18 Viorica Lopez-Avila Methods and compositions for assessing a sample by maldi mass spectrometry
US7985424B2 (en) * 2004-04-20 2011-07-26 Dendritic Nanotechnologies Inc. Dendritic polymers with enhanced amplification and interior functionality
US20060023808A1 (en) * 2004-05-17 2006-02-02 Hajivandi Mahbod R Compositions, kits, and methods for calibration in mass spectrometry
US20060243899A1 (en) * 2004-05-24 2006-11-02 Shimadzu Corporation Method for selective measurement of specific substances from a mixture by maldi mass spectrometry
US20060110833A1 (en) 2004-09-09 2006-05-25 Agnes George R Method and apparatus for coupling an analyte supply to an electrodynamic droplet processor
WO2006047614A2 (en) * 2004-10-26 2006-05-04 Invitrogen Corporation Compositions and methods for analyzing biomolecules using mass spectroscopy
DE602005025401D1 (de) 2004-10-29 2011-01-27 Japan Science & Tech Agency Hes verfahren unter verwendung davon
US20060094065A1 (en) * 2004-10-30 2006-05-04 Viorica Lopez-Avila Methods of analyzing a sample by MALDI-mass spectrometry
WO2006056480A2 (en) 2004-11-29 2006-06-01 Klinikum Der Universität Regensburg Means and methods for detecting methylated dna
KR100544860B1 (ko) 2005-02-07 2006-01-24 (주)프로테오니크 시료 플레이트 및 이의 제조방법
US20090203639A1 (en) 2005-04-15 2009-08-13 Oncomethylome Sciences, Inc. Methylation Markers for Diagnoses and Treatment of Cancers
US7351959B2 (en) 2005-05-13 2008-04-01 Applera Corporation Mass analyzer systems and methods for their operation
US20080023630A1 (en) 2005-11-22 2008-01-31 Ciphergen Biosystems Inc. Polymer probe doped with conductive material for mass spectrometry
GB0524782D0 (en) * 2005-12-05 2006-01-11 Chiron Srl Analysis of samples
EP1814137A3 (en) 2006-01-27 2008-04-23 Sony DADC Austria AG Mass spectrometry target assembly
JP4732951B2 (ja) * 2006-05-22 2011-07-27 株式会社島津製作所 Maldi用サンプル調製方法及び質量分析方法
EP2029777B1 (en) 2006-05-31 2017-03-08 Sequenom, Inc. Methods and compositions for the extraction of nucleic acid from a sample
CA2655269A1 (en) 2006-06-16 2007-12-21 Sequenom, Inc. Methods and compositions for the amplification, detection and quantification of nucleic acid from a sample
US8262900B2 (en) 2006-12-14 2012-09-11 Life Technologies Corporation Methods and apparatus for measuring analytes using large scale FET arrays
KR20250002752A (ko) 2007-07-23 2025-01-07 더 차이니즈 유니버시티 오브 홍콩 대규모 병렬 게놈 서열분석을 이용한 태아 염색체 이수성의 진단 방법
WO2009032779A2 (en) 2007-08-29 2009-03-12 Sequenom, Inc. Methods and compositions for the size-specific seperation of nucleic acid from a sample
EP2195452B1 (en) 2007-08-29 2012-03-14 Sequenom, Inc. Methods and compositions for universal size-specific polymerase chain reaction
CN101889074A (zh) 2007-10-04 2010-11-17 哈尔西恩莫尔丘勒公司 采用电子显微镜对核酸聚合物测序
EP2217930B1 (en) 2007-10-24 2013-03-06 Tallinn University Of Technology Maldi ms-based high-throughput screening method for substances inhibiting aggregation of alzheimer's amyloid beta peptides
US7888127B2 (en) 2008-01-15 2011-02-15 Sequenom, Inc. Methods for reducing adduct formation for mass spectrometry analysis
AU2009228312B2 (en) 2008-03-26 2015-05-21 Sequenom, Inc. Restriction endonuclease enhanced polymorphic sequence detection
ATE531454T1 (de) 2008-03-31 2011-11-15 Sony Dadc Austria Ag Substrat und zielplatte
EP2307540B1 (en) 2008-07-07 2017-04-19 Oxford Nanopore Technologies Limited Enzyme-pore constructs
JP5727375B2 (ja) 2008-09-16 2015-06-03 セクエノム, インコーポレイテッド 非侵襲性の出生前診断のために有用な、母体サンプル由来の胎児核酸のメチル化に基づく濃縮のためのプロセスおよび組成物
US8476013B2 (en) 2008-09-16 2013-07-02 Sequenom, Inc. Processes and compositions for methylation-based acid enrichment of fetal nucleic acid from a maternal sample useful for non-invasive prenatal diagnoses
JP2010078482A (ja) 2008-09-26 2010-04-08 Fujifilm Corp 質量分析用基板および質量分析方法
WO2010062914A1 (en) 2008-11-26 2010-06-03 The Johns Hopkins University Methods for identifying cancer risk
JP5317054B2 (ja) 2008-12-26 2013-10-16 大日本塗料株式会社 質量分析用基板及びその製造方法並びに質量分析法
EP3964586A1 (en) 2009-04-03 2022-03-09 Sequenom, Inc. Nucleic acid preparation compositions and methods
US20110028333A1 (en) 2009-05-01 2011-02-03 Brown University Diagnosing, prognosing, and early detection of cancers by dna methylation profiling
US10388403B2 (en) 2010-01-19 2019-08-20 Verinata Health, Inc. Analyzing copy number variation in the detection of cancer
WO2011143659A2 (en) 2010-05-14 2011-11-17 Fluidigm Corporation Nucleic acid isolation methods
US9586810B2 (en) 2010-07-30 2017-03-07 Sony Corporation Polymeric substrate having an etched-glass-like surface and a microfluidic chip made of said polymeric substrate
EP2416345A1 (en) 2010-08-06 2012-02-08 Philips Intellectual Property & Standards GmbH Particle-based matrix carriers for mass spectrometry
US8610058B2 (en) 2010-11-03 2013-12-17 University Of North Texas Silver and silver nanoparticle MALDI matrix utilizing online soft landing ion mobility
CA2834218C (en) 2011-04-29 2021-02-16 Sequenom, Inc. Quantification of a minority nucleic acid species using inhibitory oligonucleotides
GB2493179B (en) 2011-07-26 2018-09-05 Kratos Analytical Ltd MALDI sample preparation methods and targets
US9136099B2 (en) 2012-07-04 2015-09-15 Sony Dadc Austria Ag Method and substrates for forming crystals
US9305756B2 (en) 2013-03-13 2016-04-05 Agena Bioscience, Inc. Preparation enhancements and methods of use for MALDI mass spectrometry
US20160184820A1 (en) 2013-08-14 2016-06-30 Sony Dadc Austria Ag Microfluidic device

Also Published As

Publication number Publication date
JP2014122922A (ja) 2014-07-03
ES2697408T3 (es) 2019-01-23
KR20110008158A (ko) 2011-01-26
JP5400799B2 (ja) 2014-01-29
US20160319346A1 (en) 2016-11-03
EP2242561A4 (en) 2011-02-09
CA2711943A1 (en) 2009-07-23
US20110172124A1 (en) 2011-07-14
US20200224265A1 (en) 2020-07-16
US12077819B2 (en) 2024-09-03
JP2011510272A (ja) 2011-03-31
EA017342B1 (ru) 2012-11-30
AU2009205404A1 (en) 2009-07-23
AU2014203336B2 (en) 2016-08-18
AU2014203336A1 (en) 2014-07-10
WO2009091841A2 (en) 2009-07-23
AU2009205404B2 (en) 2014-03-20
CN101965221A (zh) 2011-02-02
CN106404879A (zh) 2017-02-15
EP2242561B1 (en) 2016-08-31
US20250115955A1 (en) 2025-04-10
EP2242561A2 (en) 2010-10-27
EA201070855A1 (ru) 2011-02-28
JP2013148596A (ja) 2013-08-01
EP3138623A1 (en) 2017-03-08
US9873912B2 (en) 2018-01-23
US7888127B2 (en) 2011-02-15
US20180142291A1 (en) 2018-05-24
CN106404879B (zh) 2020-12-08
US9310378B2 (en) 2016-04-12
US20090181376A1 (en) 2009-07-16
EP3138623B1 (en) 2018-08-22
ES2601359T3 (es) 2017-02-14
US10329612B2 (en) 2019-06-25
KR101733248B1 (ko) 2017-05-08
JP5651842B2 (ja) 2015-01-14
WO2009091841A3 (en) 2009-10-08

Similar Documents

Publication Publication Date Title
US20250115955A1 (en) Compositions and processes for improved mass spectrometry analysis
US6265716B1 (en) Volatile matrices for matrix-assisted laser desorption/ionization mass spectrometry
van Kampen et al. Biomedical application of MALDI mass spectrometry for small‐molecule analysis
CA2302036C (en) Volatile matrices for matrix-assisted laser desorption/ionization mass spectrometry
JP2011510272A5 (enExample)
CN112326852B (zh) 一种1-芘甲醛的应用及生物小分子的检测方法
HK1233995A1 (en) Compositions and processes for improved mass spectrometry analysis
US11866779B2 (en) Jettison-MS for nucleic acid species
HK1146536B (en) Compositions and processes for improved mass spectrometry analysis
US20090215185A1 (en) Non-signal Imidazole Reagents for Mass Spectrometry Analysis of Phosphomonoesters
Kupihár et al. Accurate mass analysis of phosphoramidites by electrospray mass spectrometry
Huang Quantitative measurements of carcinogen-DNA adduct using MALDI time-of-flight mass spectrometry

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131219

MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20200114