AU506896B2 - Separated reagent printed indicator strip - Google Patents

Separated reagent printed indicator strip

Info

Publication number
AU506896B2
AU506896B2 AU26223/77A AU2622377A AU506896B2 AU 506896 B2 AU506896 B2 AU 506896B2 AU 26223/77 A AU26223/77 A AU 26223/77A AU 2622377 A AU2622377 A AU 2622377A AU 506896 B2 AU506896 B2 AU 506896B2
Authority
AU
Australia
Prior art keywords
indicator strip
printed indicator
separated reagent
reagent printed
separated
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
AU26223/77A
Other versions
AU2622377A (en
Inventor
A-M. MS Grund'g
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.)
Biodisk 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 AU2622377A publication Critical patent/AU2622377A/en
Application granted granted Critical
Publication of AU506896B2 publication Critical patent/AU506896B2/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
AU26223/77A 1976-06-18 1977-06-20 Separated reagent printed indicator strip Expired AU506896B2 (en)

Applications Claiming Priority (3)

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
SESE7606999 1976-06-18
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 (2)

Publication Number Publication Date
AU2622377A AU2622377A (en) 1979-01-04
AU506896B2 true AU506896B2 (en) 1980-01-24

Family

ID=26656724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26223/77A Expired AU506896B2 (en) 1976-06-18 1977-06-20 Separated reagent printed indicator strip

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) DE2727347A1 (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)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622871A (en) 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
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
SE427389B (en) * 1981-03-02 1983-03-28 Alfa Laval Ab INDICATOR INCLUDING A CAREER AND A REACTION SYSTEM
EP0063810B1 (en) * 1981-04-29 1986-03-05 Ciba-Geigy Ag New devices and kits for immunological analysis
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
DE3722273A1 (en) * 1986-07-08 1988-01-21 Bio Rad Laboratories SOLID PHASE BINDING REAGENTS, THEIR PRODUCTION AND ASSAY KITS CONTAINING THEM
AU603617B2 (en) * 1986-11-17 1990-11-22 Abbott Laboratories Apparatus and process for reagent fluid dispensing and printing
DE560410T1 (en) 1987-04-27 2001-12-20 Unilever Nv Test device for carrying out specific binding tests.
GB8810400D0 (en) 1988-05-03 1988-06-08 Southern E Analysing polynucleotide sequences
US7811751B2 (en) 1988-05-03 2010-10-12 Oxford Gene Technology 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
DE4024544A1 (en) * 1990-08-02 1992-02-06 Boehringer Mannheim Gmbh ANALYZING ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
DE4024545A1 (en) * 1990-08-02 1992-02-06 Boehringer Mannheim Gmbh Metered delivery of biochemical analytical soln., esp. reagent
DE4202850A1 (en) * 1992-01-31 1993-08-05 Boehringer Mannheim Gmbh ANALYSIS ELEMENT FOR IMMUNOASSAYS
DE4202848A1 (en) * 1992-01-31 1993-08-05 Boehringer Mannheim Gmbh ANALYSIS ELEMENT FOR IMMUNOASSAYS
DE19707204A1 (en) 1997-02-24 1998-08-27 Boehringer Mannheim Gmbh System for the production of multiple diagnostic test elements
US6004752A (en) * 1997-07-29 1999-12-21 Sarnoff Corporation Solid support with attached molecules
US6830934B1 (en) 1999-06-15 2004-12-14 Lifescan, Inc. Microdroplet dispensing for a medical diagnostic device
US6521182B1 (en) 1998-07-20 2003-02-18 Lifescan, Inc. Fluidic device for medical diagnostics
JP2001186880A (en) 1999-10-22 2001-07-10 Ngk Insulators Ltd Method for producing dna chip
DE60207196T2 (en) 2002-04-09 2006-07-20 Cholestech Corp., Hayward Method and apparatus for quantification of high density lipoprotein cholesterol
DE102004029909A1 (en) 2004-06-21 2006-01-19 Roche Diagnostics Gmbh Method and device for the preparation of bindable reagent carriers
US8343074B2 (en) 2004-06-30 2013-01-01 Lifescan Scotland Limited Fluid handling devices
WO2008086019A1 (en) 2007-01-09 2008-07-17 Cholestech Corporation Device and method for measuring ldl-associated cholesterol
DE102009010563A1 (en) 2009-02-16 2010-08-26 Matthias W. Engel Device for the detection of analytes in body fluids
US8486717B2 (en) 2011-01-18 2013-07-16 Symbolics, Llc Lateral flow assays using two dimensional features
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
CN105102980B (en) 2013-02-26 2017-11-03 阿斯图特医药公司 Lateral flow assays with strip keeper
CN108051590B (en) 2013-09-13 2020-12-11 Symbolics有限责任公司 Lateral flow assay using two-dimensional test and control signal readout modes
US20180106799A1 (en) 2015-04-06 2018-04-19 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

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

Also Published As

Publication number Publication date
DE2727347A1 (en) 1977-12-22
DK269177A (en) 1977-12-19
IE44940B1 (en) 1982-05-19
BR7703799A (en) 1978-04-18
CA1101771A (en) 1981-05-26
DD130280A5 (en) 1978-03-15
LU77564A1 (en) 1977-09-21
CH629306A5 (en) 1982-04-15
IE44940L (en) 1977-12-18
GB1526708A (en) 1978-09-27
AU2622377A (en) 1979-01-04
NL7706718A (en) 1977-12-20
AR217076A1 (en) 1980-02-29
DE2727347C2 (en) 1987-02-05
FR2355290B1 (en) 1980-12-05
JPS5313485A (en) 1978-02-07
IL52322A0 (en) 1977-08-31
IT1143673B (en) 1986-10-22
IL52322A (en) 1980-10-26
JPS6136181B2 (en) 1986-08-16
FR2355290A1 (en) 1978-01-13
HU176739B (en) 1981-05-28
ES459894A1 (en) 1978-10-01

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