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GB1519465A - Analytical tape - Google Patents

Analytical tape

Info

Publication number
GB1519465A
GB1519465A GB3084075A GB3084075A GB1519465A GB 1519465 A GB1519465 A GB 1519465A GB 3084075 A GB3084075 A GB 3084075A GB 3084075 A GB3084075 A GB 3084075A GB 1519465 A GB1519465 A GB 1519465A
Authority
GB
United Kingdom
Prior art keywords
layer
substance
reagent layer
registration
base
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
GB3084075A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1519465A publication Critical patent/GB1519465A/en
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
    • G01N33/52—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

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)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

The element consists of a radiation-transparent base (10), a reagent layer (16) permeable to the substance to be analysed, and a registration layer (12) arranged between the reagent layer and the base. The reagent layer contains a substance which causes a reaction with the substance to be analysed so as to form a dye. The purpose of the registration layer is to make it possible to detect the dye, e.g. by means of radiometry. The element further contains, between the reagent layer and the registration layer, a permeable radiation barrier layer (14) and/or an isotropic, porous distributing layer over that side of the reagent layer which faces away from the base. The element can be used particularly advantageously for the diagnostic analysis of biological fluids, e.g. blood, blood serum and urine. <IMAGE>
GB3084075A 1974-07-23 1975-07-23 Analytical tape Expired GB1519465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425426A FR2280081A1 (en) 1974-07-23 1974-07-23 UNIT COMPOSITE PRODUCT FOR CHEMICAL OR BIOLOGICAL ANALYSIS

Publications (1)

Publication Number Publication Date
GB1519465A true GB1519465A (en) 1978-07-26

Family

ID=9141563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3084075A Expired GB1519465A (en) 1974-07-23 1975-07-23 Analytical tape

Country Status (8)

Country Link
JP (1) JPS5818628B2 (en)
BE (1) BE831660A (en)
CA (1) CA1049910A (en)
CH (1) CH616745A5 (en)
DE (1) DE2532918C3 (en)
FR (1) FR2280081A1 (en)
GB (1) GB1519465A (en)
SE (1) SE427217B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222366A1 (en) * 1981-06-17 1982-12-30 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa ANALYSIS MATERIALS FOR GLUCOSEOXIDASE ENZYME REACTION SYSTEMS IN LIQUID SAMPLES
EP0160847A1 (en) * 1984-04-09 1985-11-13 Akademie der Wissenschaften der DDR An analytical element for the determination of glucose, glucose-containing oligosaccharides and uric acid
GB2183832A (en) * 1985-12-10 1987-06-10 Fuji Photo Film Co Ltd Dry analytical element containing self-developing substrate for use in analysis of liquid
US6777243B2 (en) 1995-10-30 2004-08-17 Arkray Inc. Method for measuring substance and testing piece
US7098038B2 (en) 1995-10-30 2006-08-29 Arkray Inc. Method for measuring substance and testing piece

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050898A (en) * 1976-04-26 1977-09-27 Eastman Kodak Company Integral analytical element
US4057394A (en) * 1976-05-24 1977-11-08 Miles Laboratories, Inc. Test device and method for determining blood hemoglobin
DE2625834B2 (en) * 1976-06-09 1978-10-12 Boehringer Mannheim Gmbh, 6800 Mannheim Method for the determination of substrates or enzyme activities
CA1095819A (en) * 1977-01-14 1981-02-17 Eastman Kodak Company Element for analysis of liquids
US4069017A (en) * 1977-01-14 1978-01-17 Eastman Kodak Company Colorimetric assay for bilirubin
CA1122889A (en) * 1977-08-08 1982-05-04 Eastman Kodak Company Reduction of detectable species migration in elements for the analysis of liquids
US4288228A (en) * 1979-01-31 1981-09-08 Technicon Instruments Corporation Whole blood analyses and diffusion apparatus therefor
US4234316A (en) * 1979-04-02 1980-11-18 Fmc Corporation Device for delivering measured quantities of reagents into assay medium
JPS56117152A (en) * 1980-02-20 1981-09-14 Agency Of Ind Science & Technol Measuring apparatus of reaction
JPS5766359A (en) * 1980-10-09 1982-04-22 Fuji Photo Film Co Ltd Sheet-like material for analysis
JPS57125847A (en) * 1981-01-30 1982-08-05 Konishiroku Photo Ind Co Ltd Analysis element
JPS57144996A (en) * 1981-02-27 1982-09-07 Fuji Photo Film Co Ltd Film for quantitative analysis
DE3929751A1 (en) * 1989-09-07 1991-03-21 Guenter Keul Test strip foil photometric analysis - replaces separate filter by correspondingly coloured carrier medium
US5601997A (en) 1995-02-03 1997-02-11 Tchao; Ruy Chemotaxis assay procedure
JP4866839B2 (en) 2005-02-28 2012-02-01 富士フイルム株式会社 Dry analytical element
ATE486952T1 (en) 2007-01-17 2010-11-15 Fujifilm Corp METHOD FOR MEASURING ANIMAL ALPHA-AMYLASE
JP5265257B2 (en) 2008-06-30 2013-08-14 富士フイルム株式会社 Antibodies that recognize dog CRP and human CRP
JP5292270B2 (en) 2009-12-21 2013-09-18 富士フイルム株式会社 Dry analytical element for dog CRP measurement
DE102010001032B4 (en) * 2010-01-19 2014-11-20 Merete Management Gmbh indicating means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511608A (en) * 1967-12-14 1970-05-12 Harold P Anderson Multiple layer paper test strip
US3663374A (en) * 1970-08-14 1972-05-16 Geomet Method and apparatus for quantitating enzyme activity
DE2332760C3 (en) * 1972-06-30 1982-03-04 Eastman Kodak Co., 14650 Rochester, N.Y. Material for the quantitative spectrophotometric analysis of a liquid

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222366A1 (en) * 1981-06-17 1982-12-30 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa ANALYSIS MATERIALS FOR GLUCOSEOXIDASE ENZYME REACTION SYSTEMS IN LIQUID SAMPLES
EP0160847A1 (en) * 1984-04-09 1985-11-13 Akademie der Wissenschaften der DDR An analytical element for the determination of glucose, glucose-containing oligosaccharides and uric acid
GB2183832A (en) * 1985-12-10 1987-06-10 Fuji Photo Film Co Ltd Dry analytical element containing self-developing substrate for use in analysis of liquid
GB2183832B (en) * 1985-12-10 1990-05-02 Fuji Photo Film Co Ltd Dry analytical element containing self-developing substrate for use in analysis of liquid
US5077011A (en) * 1985-12-10 1991-12-31 Fuji Photo Film Co., Ltd. Dry analytical element containing self-developing substrate for use in analysis of liquid
US6777243B2 (en) 1995-10-30 2004-08-17 Arkray Inc. Method for measuring substance and testing piece
US7098038B2 (en) 1995-10-30 2006-08-29 Arkray Inc. Method for measuring substance and testing piece
US7153696B2 (en) 1995-10-30 2006-12-26 Arkray Inc. Method for measuring substance and testing piece
US7189576B2 (en) 1995-10-30 2007-03-13 Arkray Inc. Method for measuring substance and testing piece

Also Published As

Publication number Publication date
DE2532918C3 (en) 1981-12-17
DE2532918A1 (en) 1976-02-05
SE427217B (en) 1983-03-14
CA1049910A (en) 1979-03-06
JPS5140191A (en) 1976-04-03
SE7508315L (en) 1976-01-26
FR2280081A1 (en) 1976-02-20
JPS5818628B2 (en) 1983-04-14
DE2532918B2 (en) 1979-09-13
FR2280081B1 (en) 1978-02-17
CH616745A5 (en) 1980-04-15
BE831660A (en) 1976-01-23

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950722