DE69605712T2 - Anwendung von isoelektrischen Punkt Markern bei der isoelektrischen Fokussierung mit Fluoreszenzdetektierung - Google Patents

Anwendung von isoelektrischen Punkt Markern bei der isoelektrischen Fokussierung mit Fluoreszenzdetektierung

Info

Publication number
DE69605712T2
DE69605712T2 DE69605712T DE69605712T DE69605712T2 DE 69605712 T2 DE69605712 T2 DE 69605712T2 DE 69605712 T DE69605712 T DE 69605712T DE 69605712 T DE69605712 T DE 69605712T DE 69605712 T2 DE69605712 T2 DE 69605712T2
Authority
DE
Germany
Prior art keywords
isoelectric
application
fluorescence detection
point markers
focusing
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
DE69605712T
Other languages
English (en)
Other versions
DE69605712D1 (de
Inventor
Kiyohito Shimura
Kenichi Kasai
Hiroyuki Matsumoto
Hisayoshi Takamoto
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.)
Laboratory of Molecular Biophotonics
Original Assignee
Laboratory of Molecular Biophotonics
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 Laboratory of Molecular Biophotonics filed Critical Laboratory of Molecular Biophotonics
Application granted granted Critical
Publication of DE69605712D1 publication Critical patent/DE69605712D1/de
Publication of DE69605712T2 publication Critical patent/DE69605712T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/24—Extraction; Separation; Purification by electrochemical means
    • C07K1/26—Electrophoresis
    • C07K1/28—Isoelectric focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G01N27/44726—Arrangements for investigating the separated zones, e.g. localising zones by optical means using specific dyes, markers or binding molecules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44795—Isoelectric focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2410/00—Assays, e.g. immunoassays or enzyme assays, involving peptides of less than 20 animo acids
    • G01N2410/02—Angiotensins; Related peptides
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S930/00—Peptide or protein sequence
    • Y10S930/01—Peptide or protein sequence
    • Y10S930/28—Bound to a nonpeptide drug, nonpeptide label, nonpeptide carrier, or a nonpeptide resin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE69605712T 1995-03-31 1996-03-29 Anwendung von isoelektrischen Punkt Markern bei der isoelektrischen Fokussierung mit Fluoreszenzdetektierung Expired - Fee Related DE69605712T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7687395 1995-03-31
JP27119695 1995-10-19

Publications (2)

Publication Number Publication Date
DE69605712D1 DE69605712D1 (de) 2000-01-27
DE69605712T2 true DE69605712T2 (de) 2000-04-27

Family

ID=26417993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605712T Expired - Fee Related DE69605712T2 (de) 1995-03-31 1996-03-29 Anwendung von isoelektrischen Punkt Markern bei der isoelektrischen Fokussierung mit Fluoreszenzdetektierung

Country Status (3)

Country Link
US (1) US5866683A (de)
EP (1) EP0744614B1 (de)
DE (1) DE69605712T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954934A1 (de) * 1999-11-16 2001-05-17 Otto S Wolfbeis Verfahren zur Solubilisierung von optischen Markern

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6020998A (en) 1997-01-08 1998-08-03 Life Technologies, Inc. Methods for production of proteins
WO2001009165A2 (en) * 1999-07-29 2001-02-08 The Johns Hopkins University ACTIVATION OF PEPTIDE PRODRUGS BY hK2
KR100564085B1 (ko) * 1999-11-30 2006-03-27 일렉트릭 파워 리서치 인스티튜트 캐필러리 전기영동 프로브 및 방법
WO2002013848A1 (en) * 2000-08-11 2002-02-21 Invitrogen Corporation Highly homogeneous molecular markers for electrophoresis
US20040014082A1 (en) * 2000-08-11 2004-01-22 Invitrogen Corporation Highly homogeneous molecular markers for electrophoresis
AU2003211133A1 (en) * 2002-02-20 2003-09-09 Invitrogen Corporation Highly homogeneous molecular markers for electrophoresis
WO2005030981A2 (en) * 2003-09-25 2005-04-07 Invitrogen Corporation Homogeneous populations of molecules
US7407816B2 (en) * 2004-05-07 2008-08-05 Gentius, Inc Isoelectric particles and uses thereof
US20060292649A1 (en) * 2004-07-19 2006-12-28 Cell Biosciences Inc. Methods and apparatus for reference lab diagnostics
US7846676B2 (en) * 2004-07-19 2010-12-07 Cell Biosciences, Inc. Methods and devices for analyte detection
WO2006014680A1 (en) 2004-07-19 2006-02-09 Cell Biosciences, Inc. Methods and devices for analyte detection
US20060292558A1 (en) * 2004-07-19 2006-12-28 Cell Biosciences Inc. Methods and apparatus for protein assay diagnostics
US7935479B2 (en) * 2004-07-19 2011-05-03 Cell Biosciences, Inc. Methods and devices for analyte detection
JP2008536128A (ja) * 2005-04-09 2008-09-04 セル バイオサイエンシズ，インコーポレイテッド 自動化微小体積アッセイシステム
US20060286378A1 (en) * 2005-05-23 2006-12-21 Shivkumar Chiruvolu Nanostructured composite particles and corresponding processes
WO2007035864A2 (en) * 2005-09-20 2007-03-29 Cell Biosciences, Inc. Electrophoresis standards, methods and kits
EP2069386A4 (de) 2006-07-21 2009-10-28 Life Technologies Corp Proteinmolekülgewichtsstandards mit hoher trennschärfe
GB0714202D0 (en) * 2007-07-20 2007-08-29 Ge Healthcare Bio Sciences Ab Isoelectric point markers
US20090023156A1 (en) * 2007-07-20 2009-01-22 Voss Karl O Methods and reagents for quantifying analytes
CN101556261B (zh) * 2009-05-25 2012-01-11 北京理工大学 微管内等电聚焦和剪断吹出培养测定微生物等电点的方法
CA2817671A1 (en) * 2009-11-17 2011-05-26 Universite De Montreal Heteropeptides useful for reducing nonspecific adsorption
US11782023B2 (en) 2018-12-19 2023-10-10 Regeneron Pharmaceuticals, Inc. Ce-western applications for antibody development
AU2020279380A1 (en) 2019-05-21 2021-12-09 Regeneron Pharmaceuticals, Inc. Methods for identifying and quantitating host cell protein
CN115010789B (zh) * 2022-06-20 2023-10-20 湖州申科生物技术股份有限公司 用于蛋白质双向电泳中等电聚焦质控的荧光多肽及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439829A (en) * 1991-01-30 1995-08-08 Eli Lilly And Company Immobilization of biologically active molecules by changing the Oxidation state of a chelated transition metal ion
US5245551A (en) * 1991-04-10 1993-09-14 University Of Utah Research Foundation Method of determining extinction coefficient of fluorescent dye and protein concentration of dye-protein conjugate
FR2687680A1 (fr) 1992-02-20 1993-08-27 Centre Nat Rech Scient Procede de marquage de proteines et de peptides par acylation de leur fonction alpha aminee par un reactif comportant une fonction carboxylique activee.
CA2086453A1 (en) * 1992-12-30 1994-07-01 Mcgill University Marker for neurotensin receptor
US5348633A (en) * 1993-01-22 1994-09-20 Northeastern University Method for quantitating trace amounts of an analyte in a sample by affinity capillary electrophoresis
SE501192C2 (sv) 1993-04-29 1994-12-05 Flygt Ab Itt Sätt och anordning att styra en ventil för att åstadkomma återcirkulation i avloppsvattenpumpstationer
JPH07271196A (ja) 1994-03-28 1995-10-20 Fuji Photo Film Co Ltd 平版作製装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954934A1 (de) * 1999-11-16 2001-05-17 Otto S Wolfbeis Verfahren zur Solubilisierung von optischen Markern

Also Published As

Publication number Publication date
EP0744614A3 (de) 1998-06-10
EP0744614A2 (de) 1996-11-27
US5866683A (en) 1999-02-02
EP0744614B1 (de) 1999-12-22
DE69605712D1 (de) 2000-01-27

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee