DE3682238D1 - Mehrschichtiges analytisches element fuer immunoassays mit einer schicht zum konzentrieren des nachweisbarsignals. - Google Patents

Mehrschichtiges analytisches element fuer immunoassays mit einer schicht zum konzentrieren des nachweisbarsignals.

Info

Publication number
DE3682238D1
DE3682238D1 DE8686111374T DE3682238T DE3682238D1 DE 3682238 D1 DE3682238 D1 DE 3682238D1 DE 8686111374 T DE8686111374 T DE 8686111374T DE 3682238 T DE3682238 T DE 3682238T DE 3682238 D1 DE3682238 D1 DE 3682238D1
Authority
DE
Germany
Prior art keywords
reagent
layer
immobilized
detection
labeled
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
DE8686111374T
Other languages
English (en)
Inventor
Alfred C Greenquist
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 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25087894&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3682238(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Miles Inc filed Critical Miles Inc
Application granted granted Critical
Publication of DE3682238D1 publication Critical patent/DE3682238D1/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
    • G01N33/54386—Analytical elements
    • 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
    • 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
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
    • 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
    • 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
    • Y10S435/968—High energy substrates, e.g. fluorescent, chemiluminescent, radioactive
    • 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
    • Y10S436/81—Tube, bottle, or dipstick
    • 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
    • Y10S436/815—Test for named compound or class of compounds
DE8686111374T 1985-08-28 1986-08-18 Mehrschichtiges analytisches element fuer immunoassays mit einer schicht zum konzentrieren des nachweisbarsignals. Expired - Fee Related DE3682238D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/770,237 US4806312A (en) 1985-08-28 1985-08-28 Multizone analytical element having detectable signal concentrating zone

Publications (1)

Publication Number Publication Date
DE3682238D1 true DE3682238D1 (de) 1991-12-05

Family

ID=25087894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686111374T Expired - Fee Related DE3682238D1 (de) 1985-08-28 1986-08-18 Mehrschichtiges analytisches element fuer immunoassays mit einer schicht zum konzentrieren des nachweisbarsignals.

Country Status (14)

Country Link
US (1) US4806312A (de)
EP (1) EP0212599B1 (de)
JP (1) JPS6250663A (de)
AT (1) ATE69110T1 (de)
AU (1) AU556853B1 (de)
CA (1) CA1276877C (de)
DE (1) DE3682238D1 (de)
DK (1) DK164943C (de)
ES (1) ES2001892A6 (de)
FI (1) FI87695C (de)
IE (1) IE58552B1 (de)
IL (1) IL78407A0 (de)
NO (1) NO166818C (de)
ZA (1) ZA863086B (de)

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Also Published As

Publication number Publication date
ZA863086B (en) 1986-12-30
ES2001892A6 (es) 1988-07-01
ATE69110T1 (de) 1991-11-15
IL78407A0 (en) 1986-08-31
JPH0521509B2 (de) 1993-03-24
CA1276877C (en) 1990-11-27
FI863455A (fi) 1987-03-01
FI87695B (fi) 1992-10-30
JPS6250663A (ja) 1987-03-05
DK164943B (da) 1992-09-14
FI863455A0 (fi) 1986-08-26
EP0212599A3 (en) 1987-08-19
IE862292L (en) 1987-02-28
DK164943C (da) 1993-02-01
EP0212599B1 (de) 1991-10-30
NO166818C (no) 1991-09-04
NO166818B (no) 1991-05-27
NO863250D0 (no) 1986-08-12
EP0212599A2 (de) 1987-03-04
DK405686D0 (da) 1986-08-26
NO863250L (no) 1987-03-02
AU556853B1 (en) 1986-11-20
FI87695C (fi) 1993-02-10
US4806312A (en) 1989-02-21
DK405686A (da) 1987-03-01
IE58552B1 (en) 1993-10-06

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