ES459894A1 - 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
ES459894A1
ES459894A1 ES459894A ES459894A ES459894A1 ES 459894 A1 ES459894 A1 ES 459894A1 ES 459894 A ES459894 A ES 459894A ES 459894 A ES459894 A ES 459894A ES 459894 A1 ES459894 A1 ES 459894A1
Authority
ES
Spain
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
ES459894A
Other languages
Spanish (es)
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 ES459894A1 publication Critical patent/ES459894A1/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.
ES459894A 1976-06-18 1977-06-17 Method of making reagent test device and reagent test device made according to this method Expired ES459894A1 (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
ES459894A1 true ES459894A1 (en) 1978-10-01

Family

ID=26656724

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459894A Expired ES459894A1 (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) 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
EP0560411B1 (en) 1987-04-27 2000-07-26 Unilever N.V. Specific binding assays
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
DE4202848A1 (en) * 1992-01-31 1993-08-05 Boehringer Mannheim Gmbh ANALYSIS ELEMENT FOR IMMUNOASSAYS
DE4202850A1 (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
US6521182B1 (en) 1998-07-20 2003-02-18 Lifescan, Inc. Fluidic device for medical diagnostics
US6830934B1 (en) * 1999-06-15 2004-12-14 Lifescan, Inc. Microdroplet dispensing for a medical diagnostic device
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.
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
US7824879B2 (en) 2007-01-09 2010-11-02 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
WO2014134033A1 (en) 2013-02-26 2014-09-04 Astute Medical, Inc. Lateral flow assay with test strip retainer
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
EP3281014B1 (en) 2015-04-06 2022-09-21 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
DE2727347C2 (en) 1987-02-05
BR7703799A (en) 1978-04-18
CA1101771A (en) 1981-05-26
DE2727347A1 (en) 1977-12-22
AU506896B2 (en) 1980-01-24
IE44940L (en) 1977-12-18
AU2622377A (en) 1979-01-04
DK269177A (en) 1977-12-19
FR2355290B1 (en) 1980-12-05
AR217076A1 (en) 1980-02-29
HU176739B (en) 1981-05-28
FR2355290A1 (en) 1978-01-13
IL52322A0 (en) 1977-08-31
JPS6136181B2 (en) 1986-08-16
IL52322A (en) 1980-10-26
IT1143673B (en) 1986-10-22
JPS5313485A (en) 1978-02-07
LU77564A1 (en) 1977-09-21
CH629306A5 (en) 1982-04-15
DD130280A5 (en) 1978-03-15
IE44940B1 (en) 1982-05-19
GB1526708A (en) 1978-09-27
NL7706718A (en) 1977-12-20

Similar Documents

Publication Publication Date Title
ES459894A1 (en) Method of making reagent test device and reagent test device made according to this method
ATE67399T1 (en) MARKING OF ABSORBENT MATERIAL.
NL188182C (en) PRINTING DEVICE OPERATING WITH AN INK JET.
ES460222A1 (en) Printed reagent test devices and method of making same
NL7708944A (en) BROADBAND INK JET MODULATOR.
DE3675926D1 (en) DEVICE FOR STEERING AN AIRCRAFT.
SE435219B (en) SET AND DEVICE TO RECOGNIZE SIGNS, PREFERRED PRINTED OR HANDWRITTEN SIGNS
BR7502980A (en) IMPROVEMENTS IN PRINTING PROCESS THROUGH MARKING LIQUID JET
JPS5284674A (en) Apparatus for deflecting scaleelike flow on uncut paper
ES231882Y (en) PRINTED PAPER FOLDER-STACKER APPARATUS.
ATE87510T1 (en) METHOD AND DEVICE FOR PERFORMING IMAGES.
JPS52146309A (en) Printing method and apparatus and ink used for same
AT360256B (en) METHOD AND DEVICE FOR CHECKING THE PRINT QUALITY OF PRINTED IMAGES, IN PARTICULAR BANKNOTES
NL7808315A (en) INK JET PRINTING DEVICE.
BE757502A (en) CHARACTER PRINTING DEVICE FOR TELESCRIPTERS OR SIMILAR MACHINES
ES494623A0 (en) ONE PRINTING APPARATUS FOR JET DETINTA
NL7614563A (en) PRINT MARKING DEVICE.
JPS5349508A (en) Liquid for weakening screen dot
DD130775A1 (en) DEVICE FOR THE AUTOMATIC DETECTION OF PRESSURE MATERIAL ON ROTARY PRINTING MACHINES
BR7707869A (en) INK JET ENGRAVING SYSTEM
IT8022926A0 (en) PRINTING APPARATUS AND METHOD FOR DOING THE SAME.
JPS51128227A (en) Non-impact dot printer
JPS5226832A (en) Device for printing letters by laser
NL7902085A (en) PRINTING DEVICE AND PROCESS FOR MANUFACTURING THIS WITH AN INK JET.
NL7710829A (en) SCREEN PRINT TEMPLATE.