DE69127628T2 - Hochempfindlicher optischer Immunoassay durch Gebrauch von Enzymmarkierten Reagenz - Google Patents

Hochempfindlicher optischer Immunoassay durch Gebrauch von Enzymmarkierten Reagenz

Info

Publication number
DE69127628T2
DE69127628T2 DE69127628T DE69127628T DE69127628T2 DE 69127628 T2 DE69127628 T2 DE 69127628T2 DE 69127628 T DE69127628 T DE 69127628T DE 69127628 T DE69127628 T DE 69127628T DE 69127628 T2 DE69127628 T2 DE 69127628T2
Authority
DE
Germany
Prior art keywords
enzyme
layer
optical immunoassay
substrate
analyte
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 - Fee Related
Application number
DE69127628T
Other languages
English (en)
Other versions
DE69127628D1 (de
Inventor
Diana M Maul
Debbie G Crider
Robert J Bilodeau
Gregory R Bogart
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.)
Inverness Medical Biostar Inc
Original Assignee
BIOSTAR Inc BOULDER COL US
Biostar Inc USA
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 BIOSTAR Inc BOULDER COL US, Biostar Inc USA filed Critical BIOSTAR Inc BOULDER COL US
Application granted granted Critical
Publication of DE69127628D1 publication Critical patent/DE69127628D1/de
Publication of DE69127628T2 publication Critical patent/DE69127628T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N33/54366—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)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DE69127628T 1991-10-01 1991-10-01 Hochempfindlicher optischer Immunoassay durch Gebrauch von Enzymmarkierten Reagenz Expired - Fee Related DE69127628T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91308968A EP0546222B1 (de) 1991-10-01 1991-10-01 Hochempfindlicher optischer Immunoassay durch Gebrauch von Enzymmarkierten Reagenz

Publications (2)

Publication Number Publication Date
DE69127628D1 DE69127628D1 (de) 1997-10-16
DE69127628T2 true DE69127628T2 (de) 1998-01-22

Family

ID=8208408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69127628T Expired - Fee Related DE69127628T2 (de) 1991-10-01 1991-10-01 Hochempfindlicher optischer Immunoassay durch Gebrauch von Enzymmarkierten Reagenz

Country Status (6)

Country Link
EP (1) EP0546222B1 (de)
AT (1) ATE158080T1 (de)
CA (1) CA2078897A1 (de)
DE (1) DE69127628T2 (de)
ES (1) ES2109258T3 (de)
HK (1) HK1000771A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222979A1 (de) * 2002-05-23 2003-12-11 Sartorius Gmbh Verfahren, Vorrichtung und Membran zur Verstärkung eines Signals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919811A1 (de) 1997-12-01 1999-06-02 Universiteit Maastricht Immunoassy Verfahren und Testsatz

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1025772A (en) * 1972-06-26 1978-02-07 Ivar Giaever Method and apparatus for detection and purification of proteins and antibodies
SE416681B (sv) * 1979-04-17 1981-01-26 Johan Emanuel Stenberg Sett att jemfora tva ytors reflexionsegenskaper
AU561066B2 (en) * 1982-03-22 1987-04-30 Biocarb Ab Antibacterial composition containing an oligosaccharide
JP2534529B2 (ja) * 1986-07-24 1996-09-18 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ 放射発生器
EP0322549A3 (de) * 1987-11-27 1991-05-08 F. Hoffmann-La Roche Ag Verfahren zur immunologischen Bestimmung von Polysaccharid-Antigenen aus Bakterien oder Pilzen in einer biologischen Probe
US4999284A (en) * 1988-04-06 1991-03-12 E. I. Du Pont De Nemours And Company Enzymatically amplified piezoelectric specific binding assay
US5051356A (en) * 1988-06-13 1991-09-24 Eastman Kodak Company Specific binding composition comprising a low pI protein or carbohydrate and a diagnostic test kit and method of use
GB8906776D0 (en) * 1989-03-23 1989-05-10 Amersham Int Plc Assay method using surface plasmon resonance spectrometry
EP0493484B1 (de) * 1989-09-18 1997-02-26 Biostar Medical Products Incorporated Verfahren und vorrichtung zum nachweis eines analyten
CA2066643A1 (en) * 1989-10-04 1991-04-05 Richard Calvin Ebersole Assay method for biological target complexes on the surface of a biosensor
GB8924951D0 (en) * 1989-11-04 1989-12-28 Fisons Plc Device and methods
GB9018195D0 (en) * 1990-08-18 1990-10-03 Fisons Plc Analytical device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222979A1 (de) * 2002-05-23 2003-12-11 Sartorius Gmbh Verfahren, Vorrichtung und Membran zur Verstärkung eines Signals
DE10222979B4 (de) * 2002-05-23 2006-06-08 Sartorius Ag Verfahren zur Verstärkung eines Signals

Also Published As

Publication number Publication date
DE69127628D1 (de) 1997-10-16
EP0546222A1 (de) 1993-06-16
ES2109258T3 (es) 1998-01-16
CA2078897A1 (en) 1993-04-02
EP0546222B1 (de) 1997-09-10
HK1000771A1 (en) 1998-04-24
ATE158080T1 (de) 1997-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INVERNESS MEDICAL-BIOSTAR INC., LOUISVILLE, CO, US

8380 Miscellaneous part iii

Free format text: PFANDRECHT

8339 Ceased/non-payment of the annual fee