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GB1526708A - Method of making reagent test device and reagent test device made according to this method - Google Patents

Method of making reagent test device and reagent test device made according to this method

Info

Publication number
GB1526708A
GB1526708A GB25514/77A GB2551477A GB1526708A GB 1526708 A GB1526708 A GB 1526708A GB 25514/77 A GB25514/77 A GB 25514/77A GB 2551477 A GB2551477 A GB 2551477A GB 1526708 A GB1526708 A GB 1526708A
Authority
GB
United Kingdom
Prior art keywords
test device
reagent test
made according
making
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
GB25514/77A
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.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
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
Priority claimed from SE7606999A external-priority patent/SE423651B/en
Priority claimed from SE7613334A external-priority patent/SE402822B/en
Application filed by Alfa Laval AB filed Critical Alfa Laval AB
Publication of GB1526708A publication Critical patent/GB1526708A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/001—Printing processes to produce particular kinds of printed work, e.g. patterns using chemical colour-formers or chemical reactions, e.g. leuco dyes or acids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • G01N33/521—Single-layer analytical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277—Apparatus
    • B01J2219/00497—Features relating to the solid phase supports
    • B01J2219/00527—Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00596—Solid-phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00603—Making arrays on substantially continuous surfaces
    • B01J2219/00605—Making arrays on substantially continuous surfaces the compounds being directly bound or immobilised to solid supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00603—Making arrays on substantially continuous surfaces
    • B01J2219/00657—One-dimensional arrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00583—Features relative to the processes being carried out
    • B01J2219/00603—Making arrays on substantially continuous surfaces
    • B01J2219/00659—Two-dimensional arrays

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The test means contains a base (1) and at least two substances (A, B) on the base, which are activated when the means is used. The test means is obtained by at least two liquids, each of which contains one of the substances, being applied directly to a surface of the base in such a way that on the surface they remain separated by a predetermined gap along the surface. To this end, known printing techniques are used, e.g. phototype, screen printing or ink jet printing. <IMAGE>
GB25514/77A 1976-06-18 1977-06-17 Method of making reagent test device and reagent test device made according to this method Expired GB1526708A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7606999A SE423651B (en) 1976-06-18 1976-06-18 PROCEDURE FOR PREPARING AN INDICATOR OF THE TYPE THAT INCLUDES A CARRIER AND TWO OF THESE SUPPORTED SUBSTANCES INTENDED TO BE ACTIVATED DOWN THE INDICATOR SHOULD BE USED
SE7613334A SE402822B (en) 1976-11-29 1976-11-29 INDICATOR INCLUDING A CARRIER AND AT LEAST TWO OF THESE CARRIED UP SUBSTANCES INTENDED TO BE ACTIVATED IN THE USE OF THE INDICATOR

Publications (1)

Publication Number Publication Date
GB1526708A true GB1526708A (en) 1978-09-27

Family

ID=26656724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25514/77A Expired GB1526708A (en) 1976-06-18 1977-06-17 Method of making reagent test device and reagent test device made according to this method

Country Status (18)

Country Link
JP (1) JPS5313485A (en)
AR (1) AR217076A1 (en)
AU (1) AU506896B2 (en)
BR (1) BR7703799A (en)
CA (1) CA1101771A (en)
CH (1) CH629306A5 (en)
DD (1) DD130280A5 (en)
DE (1) DE2727347C2 (en)
DK (1) DK269177A (en)
ES (1) ES459894A1 (en)
FR (1) FR2355290A1 (en)
GB (1) GB1526708A (en)
HU (1) HU176739B (en)
IE (1) IE44940B1 (en)
IL (1) IL52322A (en)
IT (1) IT1143673B (en)
LU (1) LU77564A1 (en)
NL (1) NL7706718A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003127A1 (en) * 1981-03-02 1982-09-16 Bjoerling Karl Torsten Indicator
GB2194046A (en) * 1986-07-08 1988-02-24 Bio Rad Laboratories Solid phase binding reagents, preparation thereof and assay kits containing same
JPS63139253A (en) * 1986-11-17 1988-06-11 アボット・ラボラトリーズ Device and method for mixing and printing reagent liquid
US5424220A (en) * 1992-01-31 1995-06-13 Boehringer Mannheim Gmbh Analysis element and method for determination of an analyte in a liquid sample
US5486452A (en) * 1981-04-29 1996-01-23 Ciba-Geigy Corporation Devices and kits for immunological analysis
US5602040A (en) * 1987-04-27 1997-02-11 Unilever Patent Holdings B.V. Assays
US5622871A (en) 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US6352862B1 (en) 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
SG89361A1 (en) * 1999-12-03 2002-06-18 Lifescan Inc Microdroplet dispensing for a medical diagnostic device
US6544796B1 (en) 1997-02-24 2003-04-08 Roche Diagnostics Gmbh System for producing multiple diagnostic test elements
EP1005572A4 (en) * 1997-07-29 2004-03-10 Sarnoff Corp Solid support with attached molecules
US7022286B2 (en) 1998-07-20 2006-04-04 Lifescan, Inc. Fluidic device for medical diagnostics
US7608466B2 (en) 2004-06-21 2009-10-27 Roche Diagnostics Operations, Inc. Process and device for producing reagent carriers
US7811751B2 (en) 1988-05-03 2010-10-12 Oxford Gene Technology Limited Analysing polynucleotide sequences
US7888494B2 (en) 1988-05-03 2011-02-15 Oxford Gene Therapy Limited Analysing polynucleotide sequences
WO2012099897A1 (en) 2011-01-18 2012-07-26 Symbolics, Llc Lateral flow assays using two dimensional features
US8343074B2 (en) 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
WO2014012077A1 (en) 2012-07-13 2014-01-16 Genisphere, Llc Lateral flow assays using dna dendrimers
WO2014015076A1 (en) 2012-07-18 2014-01-23 Symbolics, Llc Lateral flow assays using two dimensional features
WO2015038978A1 (en) 2013-09-13 2015-03-19 Symbolics, Llc Lateral flow assays using two dimensional test and control signal readout patterns
US9414813B2 (en) 2009-02-16 2016-08-16 Express Diagnostics Int'l, Inc. Device for assaying analytes in bodily fluids
WO2016164365A1 (en) 2015-04-06 2016-10-13 Bludiagnostics, Inc. A test device for detecting an analyte in a saliva sample and method of use
WO2018039047A1 (en) 2016-08-23 2018-03-01 Qoolabs, Inc. Lateral flow assay for assessing recombinant protein expression or reporter gene expression
US10670596B2 (en) 2013-02-26 2020-06-02 Astute Medical, Inc. Lateral flow assay with test strip retainer
US12195531B2 (en) 2013-03-21 2025-01-14 Code Biotherapeutics, Inc. Cellular delivery of DNA intercalating agents
US12338435B2 (en) 2016-02-19 2025-06-24 Code Biotherapeutics, Inc. Nucleic acid carriers and therapeutic methods of use

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046513A (en) * 1976-06-30 1977-09-06 Miles Laboratories, Inc. Printed reagent test devices and method of making same
JPS568547A (en) * 1979-07-03 1981-01-28 Mitsubishi Gas Chem Co Inc Printable detecting agent
JPS59137009U (en) * 1983-03-03 1984-09-12 豊田　襄 Medium size for making concrete blocks
JPS609610U (en) * 1983-06-30 1985-01-23 株式会社　アクツ Inner formwork of box culvert
US4526753A (en) * 1983-07-06 1985-07-02 Miles Laboratories, Inc. Multiple profile reagent card
JPH0653074B2 (en) * 1984-02-24 1994-07-20 大日本印刷株式会社 Body fluid test body
JPS614959A (en) * 1984-06-19 1986-01-10 Fuji Photo Film Co Ltd Monolithic type multi-layered analyzing element
JPS6278406U (en) * 1985-11-05 1987-05-19
EP0226465B1 (en) * 1985-12-12 1993-03-10 Fuji Photo Film Co., Ltd. Integral multilayer analytical element
DE4024545A1 (en) * 1990-08-02 1992-02-06 Boehringer Mannheim Gmbh METHOD AND DEVICE FOR DOSED DELIVERY OF A BIOCHEMICAL ANALYSIS LIQUID TO A TARGET
DE4024544A1 (en) * 1990-08-02 1992-02-06 Boehringer Mannheim Gmbh ANALYZING ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
DE4202848A1 (en) * 1992-01-31 1993-08-05 Boehringer Mannheim Gmbh ANALYSIS ELEMENT FOR IMMUNOASSAYS
JP2001186880A (en) 1999-10-22 2001-07-10 Ngk Insulators Ltd Method for producing dna chip
ES2252358T3 (en) 2002-04-09 2006-05-16 Cholestech Corporation METHOD AND TEST DEVICE FOR THE QUANTIFICATION OF CHOLESTEROL ASSOCIATED WITH HIGH DENSITY LIPOPROTEINS.
DE602008002825D1 (en) 2007-01-09 2010-11-11 Cholestech Corp DEVICE AND METHOD FOR MEASURING THE LDL ASSOCIATED CHOLESTEROL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666421A (en) * 1971-04-05 1972-05-30 Organon Diagnostic test slide
CA1023251A (en) * 1973-06-22 1977-12-27 The Standard Oil Company Method and paper test strip for determining low levels of lead in hydrocarbon fuels

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228660B1 (en) 1908-04-27 2001-05-08 Conopco Inc. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
WO1982003127A1 (en) * 1981-03-02 1982-09-16 Bjoerling Karl Torsten Indicator
US5486452A (en) * 1981-04-29 1996-01-23 Ciba-Geigy Corporation Devices and kits for immunological analysis
GB2194046A (en) * 1986-07-08 1988-02-24 Bio Rad Laboratories Solid phase binding reagents, preparation thereof and assay kits containing same
JPS63139253A (en) * 1986-11-17 1988-06-11 アボット・ラボラトリーズ Device and method for mixing and printing reagent liquid
US5622871A (en) 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US6818455B2 (en) 1987-04-27 2004-11-16 Inverness Medical Switzerland Gmbh Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US5656503A (en) 1987-04-27 1997-08-12 Unilever Patent Holdings B.V. Test device for detecting analytes in biological samples
US6187598B1 (en) 1987-04-27 2001-02-13 Conopco Inc. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
US5602040A (en) * 1987-04-27 1997-02-11 Unilever Patent Holdings B.V. Assays
US7109042B2 (en) 1987-04-27 2006-09-19 Inverness Medical Switzerland Gmbh Assays
US7811751B2 (en) 1988-05-03 2010-10-12 Oxford Gene Technology Limited Analysing polynucleotide sequences
US7888494B2 (en) 1988-05-03 2011-02-15 Oxford Gene Therapy Limited Analysing polynucleotide sequences
US6352862B1 (en) 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
US7238537B2 (en) 1989-02-17 2007-07-03 Inverness Medical Switzerland Gmbh Assays
US7384796B2 (en) 1989-02-17 2008-06-10 Inverness Medical Switzerland Gmbh Assays
US7407813B2 (en) 1989-02-17 2008-08-05 Inverness Medical Switzerland Gmbh Assays
US5424220A (en) * 1992-01-31 1995-06-13 Boehringer Mannheim Gmbh Analysis element and method for determination of an analyte in a liquid sample
US6544796B1 (en) 1997-02-24 2003-04-08 Roche Diagnostics Gmbh System for producing multiple diagnostic test elements
EP1005572A4 (en) * 1997-07-29 2004-03-10 Sarnoff Corp Solid support with attached molecules
US7022286B2 (en) 1998-07-20 2006-04-04 Lifescan, Inc. Fluidic device for medical diagnostics
US6830934B1 (en) 1999-06-15 2004-12-14 Lifescan, Inc. Microdroplet dispensing for a medical diagnostic device
SG89361A1 (en) * 1999-12-03 2002-06-18 Lifescan Inc Microdroplet dispensing for a medical diagnostic device
US7608466B2 (en) 2004-06-21 2009-10-27 Roche Diagnostics Operations, Inc. Process and device for producing reagent carriers
US8343074B2 (en) 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
US10076314B2 (en) 2009-02-16 2018-09-18 Express Diagnostics Int'l, Inc. Device for assaying analytes in bodily fluids
US9414813B2 (en) 2009-02-16 2016-08-16 Express Diagnostics Int'l, Inc. Device for assaying analytes in bodily fluids
US9462998B2 (en) 2009-02-16 2016-10-11 Express Diagnostics Int'l, Inc. Device for assaying analytes in bodily fluids
US8486717B2 (en) 2011-01-18 2013-07-16 Symbolics, Llc Lateral flow assays using two dimensional features
US11016090B2 (en) 2011-01-18 2021-05-25 Symbolics, Llc Lateral flow assays using two dimensional features
US9851366B2 (en) 2011-01-18 2017-12-26 Symbolics, Llc Lateral flow assays using two dimensional features
WO2012099897A1 (en) 2011-01-18 2012-07-26 Symbolics, Llc Lateral flow assays using two dimensional features
US9874576B2 (en) 2011-01-18 2018-01-23 Symbolics, Llc Lateral flow assays using two dimensional features
EP3187876A1 (en) 2011-01-18 2017-07-05 Symbolics, LLC Lateral flow assays using two dimensional features
WO2014012077A1 (en) 2012-07-13 2014-01-16 Genisphere, Llc Lateral flow assays using dna dendrimers
US9651549B2 (en) 2012-07-13 2017-05-16 Genisphere, Llc Lateral flow assays using DNA dendrimers
US9874556B2 (en) 2012-07-18 2018-01-23 Symbolics, Llc Lateral flow assays using two dimensional features
WO2014015076A1 (en) 2012-07-18 2014-01-23 Symbolics, Llc Lateral flow assays using two dimensional features
US10670596B2 (en) 2013-02-26 2020-06-02 Astute Medical, Inc. Lateral flow assay with test strip retainer
US9599615B2 (en) 2013-03-13 2017-03-21 Symbolics, Llc Lateral flow assays using two dimensional test and control signal readout patterns
US12195531B2 (en) 2013-03-21 2025-01-14 Code Biotherapeutics, Inc. Cellular delivery of DNA intercalating agents
WO2015038978A1 (en) 2013-09-13 2015-03-19 Symbolics, Llc Lateral flow assays using two dimensional test and control signal readout patterns
WO2016164365A1 (en) 2015-04-06 2016-10-13 Bludiagnostics, Inc. A test device for detecting an analyte in a saliva sample and method of use
US12338435B2 (en) 2016-02-19 2025-06-24 Code Biotherapeutics, Inc. Nucleic acid carriers and therapeutic methods of use
WO2018039047A1 (en) 2016-08-23 2018-03-01 Qoolabs, Inc. Lateral flow assay for assessing recombinant protein expression or reporter gene expression

Also Published As

Publication number Publication date
IE44940L (en) 1977-12-18
JPS6136181B2 (en) 1986-08-16
IL52322A (en) 1980-10-26
BR7703799A (en) 1978-04-18
CA1101771A (en) 1981-05-26
HU176739B (en) 1981-05-28
FR2355290B1 (en) 1980-12-05
FR2355290A1 (en) 1978-01-13
IT1143673B (en) 1986-10-22
IL52322A0 (en) 1977-08-31
LU77564A1 (en) 1977-09-21
JPS5313485A (en) 1978-02-07
CH629306A5 (en) 1982-04-15
AR217076A1 (en) 1980-02-29
ES459894A1 (en) 1978-10-01
AU506896B2 (en) 1980-01-24
AU2622377A (en) 1979-01-04
DE2727347A1 (en) 1977-12-22
IE44940B1 (en) 1982-05-19
DD130280A5 (en) 1978-03-15
DK269177A (en) 1977-12-19
NL7706718A (en) 1977-12-20
DE2727347C2 (en) 1987-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920617