JPH0525069B2 - - Google Patents

Info

Publication number
JPH0525069B2
JPH0525069B2 JP60085336A JP8533685A JPH0525069B2 JP H0525069 B2 JPH0525069 B2 JP H0525069B2 JP 60085336 A JP60085336 A JP 60085336A JP 8533685 A JP8533685 A JP 8533685A JP H0525069 B2 JPH0525069 B2 JP H0525069B2
Authority
JP
Japan
Prior art keywords
layer
light
fine particles
reagent
analytical element
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 - Lifetime
Application number
JP60085336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61245057A (ja
Inventor
Fumitada Arai
Takeshi Igarashi
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP60085336A priority Critical patent/JPS61245057A/ja
Priority to DE8686105544T priority patent/DE3682933D1/de
Priority to EP86105544A priority patent/EP0200142B1/en
Publication of JPS61245057A publication Critical patent/JPS61245057A/ja
Priority to US07/117,355 priority patent/US4895704A/en
Publication of JPH0525069B2 publication Critical patent/JPH0525069B2/ja
Granted 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • 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
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP60085336A 1985-04-23 1985-04-23 一体型多層分析要素 Granted JPS61245057A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60085336A JPS61245057A (ja) 1985-04-23 1985-04-23 一体型多層分析要素
DE8686105544T DE3682933D1 (de) 1985-04-23 1986-04-22 Integrierendes mehrschichtiges analytisches element.
EP86105544A EP0200142B1 (en) 1985-04-23 1986-04-22 Integral multilayer analytical element
US07/117,355 US4895704A (en) 1985-04-23 1987-10-27 Integral multilayer analytical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60085336A JPS61245057A (ja) 1985-04-23 1985-04-23 一体型多層分析要素

Publications (2)

Publication Number Publication Date
JPS61245057A JPS61245057A (ja) 1986-10-31
JPH0525069B2 true JPH0525069B2 (en]) 1993-04-09

Family

ID=13855796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60085336A Granted JPS61245057A (ja) 1985-04-23 1985-04-23 一体型多層分析要素

Country Status (4)

Country Link
US (1) US4895704A (en])
EP (1) EP0200142B1 (en])
JP (1) JPS61245057A (en])
DE (1) DE3682933D1 (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089619A (en) * 1984-08-30 1992-02-18 Petrolite Corporation Methods for treating hydrocarbon recovery operations and industrial waters
JPS61245057A (ja) * 1985-04-23 1986-10-31 Fuji Photo Film Co Ltd 一体型多層分析要素
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
NL8800796A (nl) * 1988-03-29 1989-10-16 X Flow Bv Werkwijze voor de chemische analyse van bestanddelen van een lichaamsvloeistof, alsmede een testinrichting en testpakket voor een dergelijke analyse.
AT390517B (de) * 1988-08-04 1990-05-25 Avl Verbrennungskraft Messtech Optischer sensor und verfahren zu dessen herstellung
JP2552199B2 (ja) * 1990-10-19 1996-11-06 富士写真フイルム株式会社 アンモニア又はアンモニア生成物質定量用一体型多層分析要素
US5286450A (en) * 1992-06-01 1994-02-15 Eastman Kodak Company Bilirubin assay using crosslinkable polymers
US5660790A (en) * 1996-08-13 1997-08-26 Litmus Concepts, Inc. PH and amine test elements
US5968765A (en) * 1996-11-08 1999-10-19 Mercury Diagnostics, Inc. Opaque reaction matrix for the analysis of the whole blood
US20050101032A1 (en) * 1997-02-10 2005-05-12 Metrika, Inc. Assay device, composition, and method of optimizing assay sensitivity
US6306347B1 (en) 1998-01-21 2001-10-23 Bayer Corporation Optical sensor and method of operation
US6254831B1 (en) 1998-01-21 2001-07-03 Bayer Corporation Optical sensors with reflective materials
US6190612B1 (en) 1998-01-21 2001-02-20 Bayer Corporation Oxygen sensing membranes and methods of making same
WO1999046582A1 (en) * 1998-03-10 1999-09-16 Metrika, Inc. Assay device, composition, and method of optimizing assay resolution
CA2331072A1 (en) 1998-05-13 1999-11-18 Bayer Corporation Sample introduction device
US6312888B1 (en) 1998-06-10 2001-11-06 Abbott Laboratories Diagnostic assay for a sample of biological fluid
US6107083A (en) * 1998-08-21 2000-08-22 Bayer Corporation Optical oxidative enzyme-based sensors
US6207110B1 (en) 1998-08-21 2001-03-27 Bayer Corporation Metallic overcoating as a light attenuating layer for optical sensors
US7157056B2 (en) * 1999-05-12 2007-01-02 Bayer Corporation Sample introduction device
EP1244114A1 (de) * 2001-03-20 2002-09-25 ILFORD Imaging Switzerland GmbH Elektrisch aktive Filme
DE10350880A1 (de) 2003-10-31 2005-06-02 Roche Diagnostics Gmbh Verfahren zur Bestimmung eines Analyten mittels einer Extraktionsschicht
ES2383905T3 (es) 2004-12-13 2012-06-27 Bayer Healthcare, Llc Composiciones autolimitantes en términos de dimensión y dispositivos de ensayo para medir analitos en fluidos biológicos
ES2721173T3 (es) * 2008-11-07 2019-07-29 Hoffmann La Roche Sustancias de relleno de grano fino para películas de reacción fotométricas
CN107063947A (zh) * 2017-04-28 2017-08-18 攀钢集团研究院有限公司 粒度仪测试塑料专用钛白粉粒度的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598153C3 (de) * 1966-11-22 1973-11-22 Boehringer Mannheim Gmbh, 6800 Mannheim Diagnostisches Mittel zum Nach weis der Inhaltsstoffe von Korperflus sigkeiten
DE2332760C3 (de) * 1972-06-30 1982-03-04 Eastman Kodak Co., 14650 Rochester, N.Y. Material für die quantitative spektrophotometrische Analyse einer Flüssigkeit
US3992158A (en) * 1973-08-16 1976-11-16 Eastman Kodak Company Integral analytical element
US4042335A (en) * 1975-07-23 1977-08-16 Eastman Kodak Company Integral element for analysis of liquids
NL184440C (nl) * 1978-05-17 1989-07-17 Battelle Memorial Institute Proefstrook voor het analyseren van opgeloste stoffen.
DE2910134A1 (de) * 1979-03-15 1980-09-25 Boehringer Mannheim Gmbh Diagnostisches mittel zum nachweis von bestandteilen von koerperfluessigkeiten
JPS57200862A (en) * 1981-06-05 1982-12-09 Fuji Photo Film Co Ltd Mutilayer analysis element utilizing unique binding reaction
ZA824747B (en) * 1981-07-06 1983-06-29 Miles Lab Multilayer analytical element having an impermeable radiation diffusing and blocking layer
JPS58123458A (ja) * 1982-01-18 1983-07-22 Konishiroku Photo Ind Co Ltd 分析素子
JPS59120957A (ja) * 1982-12-28 1984-07-12 Fuji Photo Film Co Ltd 多層分析要素
DE3407359A1 (de) * 1984-02-29 1985-08-29 Bayer Ag, 5090 Leverkusen Testvorrichtung und methode zum nachweis einer komponente einer fluessigen probe
JPS60222769A (ja) * 1984-04-19 1985-11-07 Fuji Photo Film Co Ltd 一体型多層分析要素
JPS61245057A (ja) * 1985-04-23 1986-10-31 Fuji Photo Film Co Ltd 一体型多層分析要素

Also Published As

Publication number Publication date
JPS61245057A (ja) 1986-10-31
DE3682933D1 (de) 1992-01-30
EP0200142A1 (en) 1986-11-05
US4895704A (en) 1990-01-23
EP0200142B1 (en) 1991-12-18

Similar Documents

Publication Publication Date Title
JPH0525069B2 (en])
US4069017A (en) Colorimetric assay for bilirubin
US5968765A (en) Opaque reaction matrix for the analysis of the whole blood
US4042335A (en) Integral element for analysis of liquids
EP0162302B1 (en) Integral multilayer analytical element
EP0345781A2 (en) Defined volume test device
JPH0133782B2 (en])
US5023052A (en) Element for analyzing body fluids
US4732849A (en) Multilayered chemical analysis material for analysis of aqueous liquids
JPS60222770A (ja) 一体型多層分析要素
JPH0726960B2 (ja) 乾式全血分析要素
CA1226796A (en) Reflective particle-containing analytical element
EP0169055B1 (en) Polymeric single layer analytical element
EP0114403B1 (en) Multilayer analytical element
US4826761A (en) Multilayer analytical element for analysis of cholesterol
EP0298473B1 (en) Analytical element for analysis of whole blood
US5006458A (en) Analytical element having a polyacrylamide or derivative to minimize background for assaying enzyme activity
EP1717582A1 (en) Multilayer analytical element
JPH01265159A (ja) 一体型多層分析要素
JPH01262470A (ja) 乾式全血分析要素
JPH02179451A (ja) 試験具
JPS6141967A (ja) コレステロ−ル定量用一体型多層分析要素
JPH02290541A (ja) 分析素子
JPH01174967A (ja) 一体型多層分析要素
JPS63247657A (ja) 乾式分析要素