DE68916423D1 - Enzymatisch verstärkter, piezoelektrischer, spezifischer bindungstest. - Google Patents

Enzymatisch verstärkter, piezoelektrischer, spezifischer bindungstest.

Info

Publication number
DE68916423D1
DE68916423D1 DE68916423T DE68916423T DE68916423D1 DE 68916423 D1 DE68916423 D1 DE 68916423D1 DE 68916423 T DE68916423 T DE 68916423T DE 68916423 T DE68916423 T DE 68916423T DE 68916423 D1 DE68916423 D1 DE 68916423D1
Authority
DE
Germany
Prior art keywords
piezoelectrical
enzymatically
reinforced
specific binding
binding test
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
DE68916423T
Other languages
English (en)
Other versions
DE68916423T2 (de
Inventor
Michael Ward
Richard Ebersole
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.)
Siemens Healthcare Diagnostics GmbH Germany
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE68916423D1 publication Critical patent/DE68916423D1/de
Application granted granted Critical
Publication of DE68916423T2 publication Critical patent/DE68916423T2/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
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • 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
    • Y10S435/817—Enzyme or microbe electrode
    • 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
    • Y10S436/806—Electrical property or magnetic property
DE68916423T 1988-04-06 1989-02-07 Enzymatisch verstärkter, piezoelektrischer, spezifischer bindungstest. Expired - Fee Related DE68916423T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/178,366 US4999284A (en) 1988-04-06 1988-04-06 Enzymatically amplified piezoelectric specific binding assay
PCT/US1989/000402 WO1989009937A1 (en) 1988-04-06 1989-02-07 Enzymatically amplified piezoelectric specific binding assay

Publications (2)

Publication Number Publication Date
DE68916423D1 true DE68916423D1 (de) 1994-07-28
DE68916423T2 DE68916423T2 (de) 1994-11-24

Family

ID=22652269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916423T Expired - Fee Related DE68916423T2 (de) 1988-04-06 1989-02-07 Enzymatisch verstärkter, piezoelektrischer, spezifischer bindungstest.

Country Status (6)

Country Link
US (1) US4999284A (de)
EP (1) EP0408578B1 (de)
JP (1) JPH03503567A (de)
CA (1) CA1332221C (de)
DE (1) DE68916423T2 (de)
WO (1) WO1989009937A1 (de)

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Also Published As

Publication number Publication date
JPH03503567A (ja) 1991-08-08
EP0408578A1 (de) 1991-01-23
EP0408578B1 (de) 1994-06-22
WO1989009937A1 (en) 1989-10-19
CA1332221C (en) 1994-10-04
DE68916423T2 (de) 1994-11-24
US4999284A (en) 1991-03-12

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Legal Events

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

Owner name: DADE BEHRING MARBURG GMBH, 35041 MARBURG, DE

8339 Ceased/non-payment of the annual fee