DE3066950D1 - Test device resistant to cross contamination between reactant areas and process for making it - Google Patents

Test device resistant to cross contamination between reactant areas and process for making it

Info

Publication number
DE3066950D1
DE3066950D1 DE8080103274T DE3066950T DE3066950D1 DE 3066950 D1 DE3066950 D1 DE 3066950D1 DE 8080103274 T DE8080103274 T DE 8080103274T DE 3066950 T DE3066950 T DE 3066950T DE 3066950 D1 DE3066950 D1 DE 3066950D1
Authority
DE
Germany
Prior art keywords
making
test device
cross contamination
device resistant
reactant
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
DE8080103274T
Other languages
English (en)
Inventor
Myron Colman Rapkin
David Lee Tabb
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Application granted granted Critical
Publication of DE3066950D1 publication Critical patent/DE3066950D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/525—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)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8080103274T 1979-06-22 1980-06-12 Test device resistant to cross contamination between reactant areas and process for making it Expired DE3066950D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/051,224 US4301115A (en) 1979-06-22 1979-06-22 Test device resistant to cross contamination between reactant areas and process for making it

Publications (1)

Publication Number Publication Date
DE3066950D1 true DE3066950D1 (en) 1984-04-19

Family

ID=21970051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080103274T Expired DE3066950D1 (en) 1979-06-22 1980-06-12 Test device resistant to cross contamination between reactant areas and process for making it

Country Status (13)

Country Link
US (1) US4301115A (de)
EP (1) EP0021261B1 (de)
JP (1) JPS567058A (de)
AR (1) AR221539A1 (de)
AT (1) ATE6697T1 (de)
AU (1) AU531540B2 (de)
BR (1) BR8003869A (de)
CA (1) CA1147247A (de)
CS (1) CS227677B2 (de)
DE (1) DE3066950D1 (de)
DK (1) DK160447C (de)
FI (1) FI74151C (de)
NO (1) NO154476C (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59500800A (ja) * 1982-05-14 1984-05-10 アストラ・メデイテツク・アクチエボラ−グ バイオコンパチブルな表面層を有する物品およびそのような表面層を有する物品の製造方法
US4551306A (en) * 1983-05-20 1985-11-05 Miles Laboratories, Inc. Sealed reagent matrix
US4543338A (en) * 1983-06-03 1985-09-24 Miles Laboratories, Inc. Wipe-off test device
US4526753A (en) * 1983-07-06 1985-07-02 Miles Laboratories, Inc. Multiple profile reagent card
CA1226796A (en) * 1983-11-07 1987-09-15 Anand Kumar Reflective particle-containing analytical element
CA1225574A (en) * 1983-11-07 1987-08-18 Anand Kumar Reflective particle-containing solvent extraction reagent composition
US5183742A (en) * 1984-02-24 1993-02-02 Dai Nippon Insatsu Kabushiki Kaisha Test device for detecting glucose, protein urobilinogen, and/or occult blood in body fluids and/or determining the PH thereof
US4532107A (en) * 1984-03-26 1985-07-30 Miles Laboratories, Inc. Reagent test device
JPS60185259U (ja) * 1984-05-18 1985-12-09 大日本印刷株式会社 試験片
US4622207A (en) * 1984-12-14 1986-11-11 Miles Laboratories, Inc. Reagent test device having sealed matrix boundaries
US4618475A (en) * 1985-08-30 1986-10-21 Miles Laboratories, Inc. Reagent test device containing hydrophobic barriers
US4687529A (en) * 1985-08-30 1987-08-18 Miles Laboratories, Inc. Method of making a reagent test device containing hydrophobic barriers
US4689309A (en) * 1985-09-30 1987-08-25 Miles Laboratories, Inc. Test device, method of manufacturing same and method of determining a component in a sample
CH669265A5 (de) * 1985-12-18 1989-02-28 Celldynamics Ag Multiindikator-teststreifen fuer immunologische analysen, ihre herstellung und verwendung.
US5071772A (en) * 1988-02-08 1991-12-10 Raffaele Beli Device for carrying out extemporaneous quantitative diagnostic tests on whole blood
JPH01224667A (ja) * 1988-03-03 1989-09-07 Kokusai Shiyaku Kk ケトン体の検出用器具
FR2630827B1 (fr) * 1988-04-28 1994-06-03 Oris Ind Dispositif et procede pour la determination qualitative et quantitative rapide de la presence d'un ligand reactif dans un fluide
US5281540A (en) * 1988-08-02 1994-01-25 Abbott Laboratories Test array for performing assays
AT390517B (de) * 1988-08-04 1990-05-25 Avl Verbrennungskraft Messtech Optischer sensor und verfahren zu dessen herstellung
US5910421A (en) * 1995-12-21 1999-06-08 University Of Florida Rapid diagnostic method for distinguishing allergies and infections
US6551791B1 (en) 1995-12-21 2003-04-22 University Of Florida Rapid diagnostic method for distinguishing allergies and infections and nasal secretion collection unit
GB2339904A (en) * 1998-07-24 2000-02-09 Fsm Technologies Ltd Membrane carrying assay areas
CA2350404C (en) 1998-11-11 2010-04-06 Ronald E. Wheeler Detection of prostatitis
DE19912365A1 (de) * 1999-03-19 2000-09-21 Roche Diagnostics Gmbh Mehrschichtiges analytisches Hilfsmittel
US20030027350A1 (en) * 2001-07-20 2003-02-06 Smith Jack V. Method for detection of bromine in urine using liquid chemistry, dry chemistry test pads, and lateral flow
US6537823B1 (en) 2000-04-24 2003-03-25 Sciteck Diagnostics, Inc. Method for detection of bromine in urine using liquid chemistry dry chemistry test pads and lateral flow
DE10055557C2 (de) * 2000-11-09 2002-09-26 Ecolab Gmbh & Co Ohg Verfahren zur gleichzeitigen Erfassung mehrerer Rückstandsarten
US20030045003A1 (en) * 2001-07-20 2003-03-06 Smith Jack V. Method for detection of the adulterant urine luckTM in urine using liquid chemistry, dry chemistry test pads, and lateral flow
US6723500B2 (en) * 2001-12-05 2004-04-20 Lifescan, Inc. Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrier
DE10356752A1 (de) * 2003-12-04 2005-06-30 Roche Diagnostics Gmbh Beschichtete Testelemente
US7524673B2 (en) * 2004-05-10 2009-04-28 3M Innovative Properties Company Biological soil detector
US7465536B2 (en) * 2004-05-10 2008-12-16 3M Innovative Properties Company Biological soil detector
US7468272B2 (en) * 2004-05-10 2008-12-23 3M Innovative Properties Company Biological soil detector
US20080003629A1 (en) * 2006-04-07 2008-01-03 Morris Shayne K Device and method for detection of vitamins and nutritional minerals
EP1887355B1 (de) 2006-08-02 2017-09-27 F. Hoffmann-La Roche AG Beschichtungsverfahren für ein mikrofluidiksystem.
JP6029008B2 (ja) * 2013-02-04 2016-11-24 エイブル株式会社 酸素濃度測定用センサーの製造方法
WO2018067910A1 (en) * 2016-10-06 2018-04-12 Ventana Medical Systems, Inc. System, method and kit for sample preparation
US20220249068A1 (en) * 2019-03-26 2022-08-11 First Screening Co., Ltd. Urinalysis device and health facilitation system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127281A (en) * 1964-03-31 Means and method of making multi-test indicator
AU6405665A (en) * 1964-10-19 1967-03-16 Miles Lab Test device (method for preparing multiple sticks-plastic sticks
DE6601632U (de) * 1966-08-19 1969-03-13 Macherey Nagel & Co Inh Dr Ado Indikatorpapier mit wasserabweisenden barrieren
US3359180A (en) * 1967-04-04 1967-12-19 Warner Lambert Pharmaceutical Diagnostic preparation for the detection of acetylmethylcarbinol
US3552929A (en) * 1968-01-23 1971-01-05 Minnesota Mining & Mfg Diagnosis means
GB1240884A (en) * 1968-10-14 1971-07-28 Feinchemie K H Kallies K G Diagnostic agent
NL6815866A (en) * 1968-11-07 1970-05-11 Diagnostic agent for glucose determination
US3592679A (en) * 1969-05-29 1971-07-13 Cabot Corp Surface treatment of polymeric materials
BE754658A (fr) * 1969-08-12 1971-02-10 Merck Patent Gmbh Lamelle indicatrice, se composant d'une matiere capillaire impregnee, absorbante et gainee de feuilles
US3993451A (en) * 1970-07-28 1976-11-23 Miles Laboratories, Inc. Test for a given constituent in a liquid
SE388694B (sv) * 1975-01-27 1976-10-11 Kabi Ab Sett att pavisa ett antigen exv i prov av kroppvetskor, med utnyttjande av till porost berarmaterial bundna eller adsorberande antikroppar
US4160008A (en) * 1978-01-26 1979-07-03 Miles Laboratories, Inc. Multilayered test device for determining the presence of a liquid sample component, and method of use

Also Published As

Publication number Publication date
CA1147247A (en) 1983-05-31
AR221539A1 (es) 1981-02-13
EP0021261A1 (de) 1981-01-07
DK266180A (da) 1980-12-23
FI74151C (fi) 1987-12-10
CS227677B2 (en) 1984-05-14
BR8003869A (pt) 1981-01-13
ATE6697T1 (de) 1984-03-15
EP0021261B1 (de) 1984-03-14
NO154476C (no) 1986-09-24
JPS567058A (en) 1981-01-24
AU5777080A (en) 1981-01-08
JPH024859B2 (de) 1990-01-30
FI74151B (fi) 1987-08-31
FI801968A (fi) 1980-12-23
NO801670L (no) 1980-12-23
DK160447C (da) 1991-08-19
AU531540B2 (en) 1983-08-25
DK160447B (da) 1991-03-11
US4301115A (en) 1981-11-17
NO154476B (no) 1986-06-16

Similar Documents

Publication Publication Date Title
DE3066950D1 (en) Test device resistant to cross contamination between reactant areas and process for making it
DE3063342D1 (en) Gas analysis apparatus
DE3069931D1 (en) Biological specimen processing apparatus
IL61287A0 (en) Simultaneous analysis apparatus
GB2061747B (en) Process and apparatus for compounding solutions
JPS55134579A (en) Inspecting device
YU11378A (en) Process for the identification of strains of microorganisms in a liquid sample
MY8600101A (en) Process and reagent for the determination of 2-amylase
YU11380A (en) Process for obtaining n-benzyl-imidazole
JPS5664296A (en) Chemical apparatus
GB2029589B (en) Sample weighing and analysis apparatus
JPS55103403A (en) Method and device for measuring distance
JPS5526894A (en) Method and reagent for measuring glutamatee oxaloacetateetransamynase and glutamateepirvatee transamynase
ZA806369B (en) Simultaneous analysis apparatus
JPS5694285A (en) Method and device for dopplerrradar measurement
YU177880A (en) Process for obtaining acyl-carbamides
GB2057397B (en) Sample introducing device for sample analysing apparatus
HU177849B (en) Apparatus for neutron-activate analysis
YU116380A (en) Process for obtaining thiazolylidene-oxo-propionitrile
HU175262B (hu) Sposob i ustrojstvo termicheskogo analiza veshchestv
JPS55155635A (en) Xxray device for obtaining distribution of absorbtivity of flat inspection zone
JPS55122539A (en) Xxray inspecting device
YU13180A (en) Process for obtaining spiro-quinolyl-hydantoin
JPS5533688A (en) Method and device for chemical analysis
JPS55120797A (en) Method and reagent for measuring creatinekinase mb