GB2449043A - Water soluble conjugates for electrochemical detection - Google Patents

Water soluble conjugates for electrochemical detection Download PDF

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Publication number
GB2449043A
GB2449043A GB0816299A GB0816299A GB2449043A GB 2449043 A GB2449043 A GB 2449043A GB 0816299 A GB0816299 A GB 0816299A GB 0816299 A GB0816299 A GB 0816299A GB 2449043 A GB2449043 A GB 2449043A
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GB
United Kingdom
Prior art keywords
conjugates
assays
water soluble
soluble conjugates
electrochemical detection
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.)
Withdrawn
Application number
GB0816299A
Other versions
GB0816299D0 (en
Inventor
Michael W Newton
Charles Ajith Wijayawardhana
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.)
Alere Switzerland GmbH
Original Assignee
Inverness Medical Switzerland GmbH
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Filing date
Publication date
Application filed by Inverness Medical Switzerland GmbH filed Critical Inverness Medical Switzerland GmbH
Publication of GB0816299D0 publication Critical patent/GB0816299D0/en
Publication of GB2449043A publication Critical patent/GB2449043A/en
Withdrawn legal-status Critical Current

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    • 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
    • C07K1/04—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length on carriers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6883—Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
    • A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
    • A61K49/0041—Xanthene dyes, used in vivo, e.g. administered to a mice, e.g. rhodamines, rose Bengal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/005—Fluorescence in vivo characterised by the carrier molecule carrying the fluorescent agent
    • A61K49/0056—Peptides, proteins, polyamino acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/005—Fluorescence in vivo characterised by the carrier molecule carrying the fluorescent agent
    • A61K49/0058—Antibodies
    • 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
    • C07K1/10—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using coupling agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • 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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • C12Q1/28—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving peroxidase
    • 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
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • C12Q1/42—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving phosphatase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/533—Production of labelled immunochemicals with fluorescent label
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/535—Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/544—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
    • G01N33/548—Carbohydrates, e.g. dextran
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/581—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The present invention provides water-soluble conjugates and methods of using them in diagnostic and detection assays. Devices for performing detection and quantitation assays are also provided. In various embodiments the conjugates are useful in immunoassays and later flow assays. The invention provides methods of preparing the conjugates that result in higher yields and higher sensitivities for the assays. The invention also provides water-soluble conjugates utilizing electrochemical signal components capable of detecting analytes with very high sensitivity.
GB0816299A 2006-03-20 2008-09-05 Water soluble conjugates for electrochemical detection Withdrawn GB2449043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/010406 WO2007123507A1 (en) 2006-03-20 2006-03-20 Water-soluble conjugates for electrochemical detection

Publications (2)

Publication Number Publication Date
GB0816299D0 GB0816299D0 (en) 2008-10-15
GB2449043A true GB2449043A (en) 2008-11-05

Family

ID=38625300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0816299A Withdrawn GB2449043A (en) 2006-03-20 2008-09-05 Water soluble conjugates for electrochemical detection

Country Status (5)

Country Link
JP (1) JP2009530639A (en)
CN (1) CN101395473B (en)
DE (1) DE112006003813T5 (en)
GB (1) GB2449043A (en)
WO (1) WO2007123507A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8669052B2 (en) 2008-06-10 2014-03-11 Rapid Pathogen Screening, Inc. Lateral flow nucleic acid detector
US8962260B2 (en) 2008-05-20 2015-02-24 Rapid Pathogen Screening, Inc. Method and device for combined detection of viral and bacterial infections
US8815609B2 (en) 2008-05-20 2014-08-26 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with diverting zone
US20130196310A1 (en) 2008-05-20 2013-08-01 Rapid Pathogen Screening, Inc. Method and Device for Combined Detection of Viral and Bacterial Infections
US8609433B2 (en) 2009-12-04 2013-12-17 Rapid Pathogen Screening, Inc. Multiplanar lateral flow assay with sample compressor
US9068981B2 (en) 2009-12-04 2015-06-30 Rapid Pathogen Screening, Inc. Lateral flow assays with time delayed components
US20110086359A1 (en) 2008-06-10 2011-04-14 Rapid Pathogen Screening, Inc. Lateral flow assays
CN101825627B (en) * 2009-03-02 2013-10-02 江苏迈迪基因生物科技有限公司 Combined parallel detection method for cardiac failure biomarkers and diagnostic reagent kit
US20120129187A1 (en) * 2009-06-16 2012-05-24 B.R.A.H.M.S. Gmbh Diagnostical use of peroxiredoxin 4
CN101581694B (en) * 2009-06-20 2012-05-09 西北师范大学 Electrochemical detection method of hydroquinone
EP2390664B1 (en) * 2010-05-25 2013-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for electrochemical detection of binding reactions
CN101923092A (en) * 2010-06-28 2010-12-22 宁波大学 Preparation method of carcinoembryonic antigen working electrode of screen printing electrode
JP6234817B2 (en) * 2010-09-23 2017-11-22 バイオセプト， インコーポレイテッド Methods and reagents for signal amplification
KR101177353B1 (en) 2010-10-08 2012-11-15 주식회사 메디센서 Diagnostic Apparatus and Diagnostic Method Using the Same
JP6455149B2 (en) * 2013-01-11 2019-01-23 コニカミノルタ株式会社 Manufacturing method of sensor chip
CN103712982B (en) * 2013-12-13 2016-02-03 山东博科生物产业有限公司 A kind of highly sensitive TMB nitrite ion and preparation method thereof
US10808287B2 (en) 2015-10-23 2020-10-20 Rapid Pathogen Screening, Inc. Methods and devices for accurate diagnosis of infections
WO2018135651A1 (en) * 2017-01-20 2018-07-26 国立大学法人埼玉大学 Antibody-polysaccharide conjugate, and high-sensitivity immunoassay method using same
TWI655288B (en) 2017-10-26 2019-04-01 國立中興大學 Method of detecting a target in a sample
KR102261179B1 (en) * 2019-06-12 2021-06-07 주식회사 지엠디바이오텍 Conjugate for immunodetection based on lateral flow assay and immunodetective method by using the same
CN112630283B (en) * 2020-12-18 2023-01-17 河南城建学院 Application of (E, E)-1,1′-bis(2-pyridylvinyl)ferrocene as an electrochemical sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543332A (en) * 1991-07-04 1996-08-06 Immunodex K/S Water-soluble, polymer-based reagents and conjugates comprising moieties derived from divinyl sulfone
US6627460B1 (en) * 1998-07-30 2003-09-30 Amdex A/S Method for preparing water-soluble cross-linked conjugates

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI792576A7 (en) 1979-08-20 1981-01-01 Orion Yhtymae Oy Improved enzyme immunoassay method.
DE3484505D1 (en) 1983-12-19 1991-05-29 Daiichi Pure Chemicals Co Ltd IMMUNTEST.
AU588245B2 (en) 1984-06-13 1989-09-14 Inverness Medical Switzerland Gmbh Devices for use in chemical test procedures
GB8500698D0 (en) 1985-01-11 1985-02-13 Unilever Plc Preparation of reagents
AU602694B2 (en) 1986-06-09 1990-10-25 Ortho Diagnostic Systems Inc. Improved colloidal gold membrane assay
AU590071B2 (en) 1987-02-25 1989-10-26 Genesis Labs, Inc. Dry test strips having a red blood cell exclusion layer preventing interference by red blood cells in analyte detection visualization
DE3856421T2 (en) 1987-04-27 2000-12-14 Unilever Nv Specific binding test procedures
AU2684488A (en) 1988-06-27 1990-01-04 Carter-Wallace, Inc. Test device and method for colored particle immunoassay
GB8923868D0 (en) * 1989-10-26 1989-12-13 Immunosens Spa Method and apparatus for electrochemical immunoassay
DK0594772T3 (en) 1991-07-04 1997-02-24 Immunodex K S
US5958783A (en) * 1994-07-25 1999-09-28 Roche Diagnostics Gmbh Metal complexes with a charged linker
CN100405051C (en) * 2001-05-30 2008-07-23 爱-森斯株式会社 Biosensor and method for measuring the same
JP4086277B2 (en) * 2001-12-27 2008-05-14 栄研化学株式会社 Method for producing and using water-soluble carrier-antibody complex
WO2003096014A2 (en) * 2002-05-08 2003-11-20 Yissum Research Development Company Of The Hebrew University Of Jerusalem Magneto-controlled method and system for determining an analyte in a liquid medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543332A (en) * 1991-07-04 1996-08-06 Immunodex K/S Water-soluble, polymer-based reagents and conjugates comprising moieties derived from divinyl sulfone
US6627460B1 (en) * 1998-07-30 2003-09-30 Amdex A/S Method for preparing water-soluble cross-linked conjugates

Also Published As

Publication number Publication date
WO2007123507A1 (en) 2007-11-01
JP2009530639A (en) 2009-08-27
CN101395473A (en) 2009-03-25
GB0816299D0 (en) 2008-10-15
DE112006003813T5 (en) 2009-01-22
CN101395473B (en) 2012-09-19

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