CH625625A5 - - Google Patents

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Publication number
CH625625A5
CH625625A5 CH391575A CH391575A CH625625A5 CH 625625 A5 CH625625 A5 CH 625625A5 CH 391575 A CH391575 A CH 391575A CH 391575 A CH391575 A CH 391575A CH 625625 A5 CH625625 A5 CH 625625A5
Authority
CH
Switzerland
Prior art keywords
sample
diffusion layer
particles
metallized
composition according
Prior art date
Application number
CH391575A
Other languages
German (de)
English (en)
Inventor
Ivar Giaever
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH625625A5 publication Critical patent/CH625625A5/de

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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • G01N33/553—Metal or metal coated
    • 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
    • Y10S435/97—Test strip or test slide
    • 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
    • Y10S435/975—Kit
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/805—Optical property
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/809—Multifield plates or multicontainer arrays
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/82—Hepatitis associated antigens and antibodies

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CH391575A 1974-04-01 1975-03-26 CH625625A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/457,093 US3960490A (en) 1974-04-01 1974-04-01 Method and apparatus for detecting immunologic reactions by diffusion in gel
US05/457,094 US3960491A (en) 1974-04-01 1974-04-01 Method and apparatus for detecting immunologically reactive biological particles
US05/457,092 US3960489A (en) 1974-04-01 1974-04-01 Method and apparatus for determination of concentration of immunologically reactive biological particles

Publications (1)

Publication Number Publication Date
CH625625A5 true CH625625A5 (fr) 1981-09-30

Family

ID=27412695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH391575A CH625625A5 (fr) 1974-04-01 1975-03-26

Country Status (5)

Country Link
US (3) US3960489A (fr)
CH (1) CH625625A5 (fr)
DE (1) DE2512730C2 (fr)
FR (1) FR2274919A1 (fr)
GB (1) GB1514192A (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1039649A (fr) * 1973-08-30 1978-10-03 General Electric Company Methode pour former des films d'un complexe immunologique en plusieurs couches
US4070246A (en) * 1976-04-09 1978-01-24 Abbott Laboratories Reactive matrices
US4166844A (en) * 1977-04-18 1979-09-04 E. R. Squibb & Sons, Inc. Solid phase separation technique for use in radioimmunoassays
GB2036307B (en) * 1977-07-14 1982-07-21 Elwing H Method for the determination of biological substances by diffusion in a porous matrix or by electrophoriesis
DE2857014A1 (de) * 1977-07-14 1981-01-08 H Elwing Method for the determination of biological substances by diffusion in a porous matrix or by electrophoresis
US4129417A (en) * 1977-10-28 1978-12-12 Miles Laboratories, Inc. Multisystem test means
US4328183A (en) * 1978-06-14 1982-05-04 Mt. Sinai School Of Medicine Of The City University Of New York Blood cell typing and compatibility test procedure
US4181501A (en) * 1979-03-26 1980-01-01 General Electric Company Method and apparatus for measuring antibody levels
US4414324A (en) * 1979-05-21 1983-11-08 Bma Laboratory Services, Inc. Immunoassay method and apparatus
US4267270A (en) * 1979-05-21 1981-05-12 Enzyme Technology, Inc. Method for the determination of antigens and antibodies using site-deactivating media
US4254219A (en) * 1979-09-21 1981-03-03 Merck & Co., Inc. Process for recording data in the leucocyte migration inhibition assay
US4353886A (en) * 1980-05-05 1982-10-12 Irt Corporation Method for detecting organic vapors
US4436824A (en) 1981-06-09 1984-03-13 Ortho Diagnostic Systems, Inc. Leukocyte migration through antigen containing agaroses for immunocompetence testing
US4414197A (en) * 1982-03-19 1983-11-08 Ortho Diagnostic Systems Inc. Method for preparing permanent slides of rare sorted cells
DE3215484A1 (de) * 1982-04-26 1983-11-03 Sagax Instrument AB, 18302 Täby Aus mehreren schichten bestehender schichtkoerper und verfahren zum nachweis und/oder messen der konzentration einer chemischen substanz, insbesondere biologischer herkunft
US6060237A (en) * 1985-02-26 2000-05-09 Biostar, Inc. Devices and methods for optical detection of nucleic acid hybridization
US4770853A (en) * 1986-12-03 1988-09-13 New Horizons Diagnostics Corporation Device for self contained solid phase immunodiffusion assay
US4859612A (en) * 1987-10-07 1989-08-22 Hygeia Sciences, Inc. Metal sol capture immunoassay procedure, kit for use therewith and captured metal containing composite
US4832914A (en) * 1988-02-08 1989-05-23 Board Of Regents/The University Of Texas System Two-dimensional uniformly fed unstirred chemical reactor
US5202267A (en) * 1988-04-04 1993-04-13 Hygeia Sciences, Inc. Sol capture immunoassay kit and procedure
US5089387A (en) * 1988-07-07 1992-02-18 Adeza Biomedical Corporation Dna probe diffraction assay and reagents
US5413939A (en) * 1993-06-29 1995-05-09 First Medical, Inc. Solid-phase binding assay system for interferometrically measuring analytes bound to an active receptor
US6174729B1 (en) * 1995-01-10 2001-01-16 Aftab Alam Method, and kit for total protein assay
US5679579A (en) * 1996-01-29 1997-10-21 First Medical, Inc. Immunofluorescence measurement of analytes bound to a substrate and apparatus therefor
US6235541B1 (en) 1997-03-13 2001-05-22 The United States Of America As Represented By The Secretary Of The Navy Patterning antibodies on a surface
US5858801A (en) * 1997-03-13 1999-01-12 The United States Of America As Represented By The Secretary Of The Navy Patterning antibodies on a surface
DE69817329T2 (de) 1998-06-02 2004-06-09 International Business Machines Corp. Vorrichtung und Verfahren zur Identifikation einer Substanz durch Oberflächenwechselwirkungen
US7384742B2 (en) * 2002-08-16 2008-06-10 Decision Biomarkers, Inc. Substrates for isolating reacting and microscopically analyzing materials
US20060127946A1 (en) * 2002-08-16 2006-06-15 Montagu Jean I Reading of fluorescent arrays
DE10254636A1 (de) * 2002-11-22 2004-06-09 Capsulution Nanoscience Ag Verfahren zum Modifizieren von Mikropartikeln sowie Vorrichtung zum Modifizieren von Mikropartikeln
US20100233033A1 (en) * 2006-06-26 2010-09-16 Nippon Telegraph And Telephone Corporation Flow cell and method for manufacturing the same
WO2009058359A1 (fr) * 2007-11-02 2009-05-07 Cypress Semiconductor Corporation Distinction entre des substances
US11662318B2 (en) * 2020-07-21 2023-05-30 Salvo Technologies, Inc. Methods to detect trace levels of genetic materials using colloidal gold nanoparticles on quartz paper or metamaterial substrates and surface-enhanced Raman scattering

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389966A (en) * 1964-04-30 1968-06-25 Calvin A. Saravis Apparatus and process for semiqualitative, semiquantitative immunodiffusion reactions
US3390962A (en) * 1965-09-01 1968-07-02 Nat Instr Lab Inc Biochemical test plate
GB1235686A (en) * 1967-02-16 1971-06-16 Rolf Saxholm Improvements in diffusion testing and apparatus therefor
NO124603B (fr) * 1969-05-03 1972-05-08 Rolf Saxholm
US3645687A (en) * 1970-01-05 1972-02-29 Samuel T Nerenberg Immunodiffusion plate apparatus
US3674438A (en) * 1970-05-20 1972-07-04 James T Shen Ouchterlony technique apparatus
US3709661A (en) * 1970-12-24 1973-01-09 T Hubscher Ige ({65 e) sensitive immunodiffusion plate
US3770380A (en) * 1971-04-19 1973-11-06 Us Army Article and method for multiple immune adherence assay
US3736100A (en) * 1971-05-24 1973-05-29 Bausch & Lomb Immunoelectrophoresis gel tray
US3692491A (en) * 1971-06-30 1972-09-19 American Hospital Supply Corp Complement fixation testing tray
US3853467A (en) * 1973-08-15 1974-12-10 Gen Electric Method and apparatus for immunological detection of biological particles
US3905767A (en) * 1974-01-30 1975-09-16 Miles Lab Process for qualitative analysis or quantitation of antigens or antibodies

Also Published As

Publication number Publication date
FR2274919B1 (fr) 1981-08-28
US3960489A (en) 1976-06-01
DE2512730A1 (de) 1975-10-16
DE2512730C2 (de) 1986-01-02
FR2274919A1 (fr) 1976-01-09
US3960491A (en) 1976-06-01
GB1514192A (en) 1978-06-14
US3960490A (en) 1976-06-01

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