DE3268028D1 - Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays - Google Patents

Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays

Info

Publication number
DE3268028D1
DE3268028D1 DE8282304384T DE3268028T DE3268028D1 DE 3268028 D1 DE3268028 D1 DE 3268028D1 DE 8282304384 T DE8282304384 T DE 8282304384T DE 3268028 T DE3268028 T DE 3268028T DE 3268028 D1 DE3268028 D1 DE 3268028D1
Authority
DE
Germany
Prior art keywords
refractive index
light scattering
high refractive
covalently bonded
particle reagents
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
Application number
DE8282304384T
Other languages
English (en)
Inventor
Alan Robert Craig
William Adrian Frey
Charles Clayton Leflar
Catharine Elizabeth Looney
Michael Andrew Garrett Luddy
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.)
Dade Behring Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26970688&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3268028(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3268028D1 publication Critical patent/DE3268028D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/805—Optical property
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/815—Test for named compound or class of compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8282304384T 1981-09-01 1982-08-19 Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays Expired DE3268028D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29847381A 1981-09-01 1981-09-01
US06/315,922 US4401765A (en) 1981-09-01 1981-10-28 Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays

Publications (1)

Publication Number Publication Date
DE3268028D1 true DE3268028D1 (en) 1986-01-30

Family

ID=26970688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304384T Expired DE3268028D1 (en) 1981-09-01 1982-08-19 Covalently bonded high refractive index particle reagents and their use in light scattering immunoassays

Country Status (4)

Country Link
US (1) US4401765A (de)
EP (1) EP0073611B1 (de)
CA (1) CA1184489A (de)
DE (1) DE3268028D1 (de)

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US4812395A (en) * 1984-11-05 1989-03-14 E. I. Du Pont De Nemours And Company Method for detecting enzymatic activity using particle agglutination
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DE3850981T2 (de) * 1987-02-27 1995-03-30 Eastman Kodak Co Wasserunlösliches Teilchen und immunoreaktives Reagens, analytische Elemente und Verfahren zu ihrer Verwendung.
US5166077A (en) * 1987-04-30 1992-11-24 Nitto Denko Corporation Latex for immobilization of physiologically active substances for immuno nephelometry
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US5200315A (en) * 1990-07-25 1993-04-06 Eastman Kodak Company Particulate biologically active reagent containing polyoxyalkylene side chains, analytical element and methods for use of the reagent
US5086143A (en) * 1990-07-25 1992-02-04 Eastman Kodak Company Copolymers containing polyoxyalkylene side chains
US5401633A (en) * 1992-10-01 1995-03-28 Eastman Kodak Company Biologically active reagent prepared from aldehyde-containing polymer, test kit, analytical element and methods of use
DE69331570T2 (de) * 1992-10-21 2002-10-02 Dade Behring Inc Agglutinationstest unter Anwendung eines multivalenten Liganden
US5492841A (en) 1994-02-18 1996-02-20 E. I. Du Pont De Nemours And Company Quaternary ammonium immunogenic conjugates and immunoassay reagents
US5585278A (en) * 1994-10-27 1996-12-17 Bayer Corporation Method for coupling antibody to novel latex substrate and its use in immunoassay
US5688944A (en) * 1995-06-07 1997-11-18 Dade International Inc. Carbamazepine derivatives
US5854083A (en) * 1995-08-03 1998-12-29 Dade Behring Inc. Post synthesis chemical modification of particle reagents
US6165798A (en) * 1996-10-10 2000-12-26 University Of British Columbia Optical quantification of analytes in membranes
US6379975B1 (en) * 1996-11-27 2002-04-30 T.A.C. Thrombosis And Coagulation Aktiebolag Methods and reagents for determining protein S
US5876935A (en) * 1997-01-08 1999-03-02 Dade Behring Inc. Luminescent specific binding assay
US5981296A (en) * 1997-02-18 1999-11-09 Dade Behring Inc. Stabilization of particle reagents
CA2244326C (en) * 1997-08-11 2006-03-28 Shinichi Eda Microparticle enhanced light scattering agglutination assay and microparticle reagents therefor
JP4577747B2 (ja) * 2001-06-05 2010-11-10 和光純薬工業株式会社 免疫学的測定法用凝集促進剤
DE10156612A1 (de) * 2001-11-20 2003-05-28 Markus Klotz Verfahren zum Bestimmen von Substanzen in einer flüssigen oder gasförmigen Probe
GB0229747D0 (en) * 2002-12-20 2003-01-29 Axis Shield Asa Assay
JP3954522B2 (ja) * 2003-04-18 2007-08-08 日清紡績株式会社 生物学的活性物質を固定化した素子
JP4241301B2 (ja) * 2003-09-30 2009-03-18 和光純薬工業株式会社 免疫学的測定用試薬
US7957507B2 (en) * 2005-02-28 2011-06-07 Cadman Patrick F Method and apparatus for modulating a radiation beam
US8232535B2 (en) * 2005-05-10 2012-07-31 Tomotherapy Incorporated System and method of treating a patient with radiation therapy
JP2009502250A (ja) 2005-07-22 2009-01-29 トモセラピー・インコーポレーテッド 放射線療法治療計画に関連するデータを処理するための方法およびシステム
ATE507879T1 (de) 2005-07-22 2011-05-15 Tomotherapy Inc System zur verabreichung einer strahlentherapie auf ein sich bewegendes zielgebiet
CA2616299A1 (en) 2005-07-22 2007-02-01 Tomotherapy Incorporated Method of placing constraints on a deformation map and system for implementing same
US8442287B2 (en) * 2005-07-22 2013-05-14 Tomotherapy Incorporated Method and system for evaluating quality assurance criteria in delivery of a treatment plan
CN101267858A (zh) 2005-07-22 2008-09-17 断层放疗公司 根据生物学模型修改放射疗法治疗计划的方法和系统
CA2616136A1 (en) 2005-07-22 2007-02-01 Tomotherapy Incorporated System and method of evaluating dose delivered by a radiation therapy system
US7609809B2 (en) 2005-07-22 2009-10-27 Tomo Therapy Incorporated System and method of generating contour structures using a dose volume histogram
KR20080039918A (ko) * 2005-07-22 2008-05-07 토모테라피 인코포레이티드 방사선 치료 시스템의 동작을 원격에서 분석하는 시스템 및방법
CA2616309A1 (en) * 2005-07-22 2007-02-01 Tomotherapy Incorporated Method of and system for predicting dose delivery
KR20080049716A (ko) 2005-07-22 2008-06-04 토모테라피 인코포레이티드 치료 계획의 전달과 관련된 퀄리티 보증 기준을 평가하는방법 및 시스템
CA2616304A1 (en) 2005-07-22 2007-02-01 Tomotherapy Incorporated System and method of delivering radiation therapy to a moving region of interest
CA2616301A1 (en) 2005-07-22 2007-02-01 Tomotherapy Incorporated Method and system for evaluating delivered dose
WO2007014090A2 (en) 2005-07-23 2007-02-01 Tomotherapy Incorporated Radiation therapy imaging and delivery utilizing coordinated motion of gantry and couch
US20090041200A1 (en) * 2005-07-23 2009-02-12 Tomotherapy Incorporated Radiation therapy imaging and delivery utilizing coordinated motion of jaws, gantry, and couch
GB0803107D0 (en) 2008-02-20 2008-03-26 Axis Shield Diagnostics Ltd Method
JP2010101703A (ja) * 2008-10-22 2010-05-06 Alfresa Pharma Corp 免疫学的測定方法および測定用試薬キット
CN102680712A (zh) * 2012-06-18 2012-09-19 王钊 竞争法胶乳颗粒增强免疫比浊bnp检测试剂盒及其制备方法
CN105027227B (zh) 2013-02-26 2017-09-08 安科锐公司 电磁致动的多叶准直器
EP2970938A4 (de) 2013-03-14 2016-11-09 Ran Biotechnologies Inc Verfahren und materialien zur erfassung von mikroorganismen
EP2968192B1 (de) 2013-03-14 2022-07-13 RAN Biotechnologies, Inc. Verfahren und materialien zum nachweis von biologischen stoffen
CN107614565B (zh) 2015-04-21 2021-04-09 Ran生物技术公司 氟化表面活性剂
CN105974105A (zh) * 2016-05-16 2016-09-28 河北艾驰生物科技有限公司 基质金属蛋白酶-3（mmp3）检测试剂盒
JP7161213B2 (ja) * 2017-05-24 2022-10-26 積水メディカル株式会社 測定試薬用ラテックス粒子、感作ラテックス粒子及び免疫比濁法用測定試薬

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GB1276006A (en) * 1969-02-10 1972-06-01 Guinness Son & Co Ltd A Enzymes
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US4210723A (en) * 1976-07-23 1980-07-01 The Dow Chemical Company Method of coupling a protein to an epoxylated latex
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JPS5664788A (en) * 1979-10-27 1981-06-02 Unitika Ltd Method for imparting enzyme activity to solid surface

Also Published As

Publication number Publication date
CA1184489A (en) 1985-03-26
US4401765A (en) 1983-08-30
EP0073611A1 (de) 1983-03-09
EP0073611B1 (de) 1985-12-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: DADE CHEMISTRY SYSTEMS INC. (N.D.GES.D. STAATES DE

8327 Change in the person/name/address of the patent owner

Owner name: DADE BEHRING, INC.(N.D.GES.DES STAATES DELAWARE),