DE3876398D1 - Wellenleitersensor. - Google Patents

Wellenleitersensor.

Info

Publication number
DE3876398D1
DE3876398D1 DE8888905401T DE3876398T DE3876398D1 DE 3876398 D1 DE3876398 D1 DE 3876398D1 DE 8888905401 T DE8888905401 T DE 8888905401T DE 3876398 T DE3876398 T DE 3876398T DE 3876398 D1 DE3876398 D1 DE 3876398D1
Authority
DE
Germany
Prior art keywords
wave guide
guide sensor
sensor
wave
guide
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 - Lifetime
Application number
DE8888905401T
Other languages
English (en)
Other versions
DE3876398T2 (de
Inventor
George Sawyers
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.)
Applied Research Systems ARS Holding NV
Original Assignee
Applied Research Systems ARS Holding NV
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 GB878714503A external-priority patent/GB8714503D0/en
Application filed by Applied Research Systems ARS Holding NV filed Critical Applied Research Systems ARS Holding NV
Publication of DE3876398D1 publication Critical patent/DE3876398D1/de
Application granted granted Critical
Publication of DE3876398T2 publication Critical patent/DE3876398T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • G01N21/7743—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure the reagent-coated grating coupling light in or out of the waveguide
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Plasma & Fusion (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
  • Cable Accessories (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8888905401T 1987-06-20 1988-06-17 Wellenleitersensor. Expired - Lifetime DE3876398T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878714503A GB8714503D0 (en) 1987-06-20 1987-06-20 Detector
PCT/GB1988/000471 WO1988010418A1 (en) 1987-06-20 1988-06-17 Waveguide sensor

Publications (2)

Publication Number Publication Date
DE3876398D1 true DE3876398D1 (de) 1993-01-14
DE3876398T2 DE3876398T2 (de) 1993-04-08

Family

ID=26292381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888905401T Expired - Lifetime DE3876398T2 (de) 1987-06-20 1988-06-17 Wellenleitersensor.

Country Status (2)

Country Link
AU (1) AU615928B2 (de)
DE (1) DE3876398T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954435A (en) * 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
EP1307728B1 (de) * 2000-08-09 2010-03-10 Artificial Sensing Instruments ASI AG Wellenleitergitterstruktur und optische messanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3481644D1 (de) * 1984-12-10 1990-04-19 Prutec Ltd Verfahren zum optischen nachweis von parametern von substanzen in einem fluessigen analyt.
GB8509491D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optic waveguide biosensors
AU5815886A (en) * 1985-05-29 1986-12-24 Kurt Tiefenthaler Optical sensor for selectively determining the presence of substances and the variation of the refraction index in the measured substances

Also Published As

Publication number Publication date
AU1949388A (en) 1989-01-19
AU615928B2 (en) 1991-10-17
DE3876398T2 (de) 1993-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN