DK0470192T3 - Forbedret immunoassay, der indbefatter lyofiliseret reaktantblanding - Google Patents

Forbedret immunoassay, der indbefatter lyofiliseret reaktantblanding

Info

Publication number: DK0470192T3
Authority: DK; Denmark
Prior art keywords: polyethylene glycol; mixture; isooctylphenyl ether; reactant mixture; sugar
Prior art date: 1989-04-28

Application number

DK90908003.8T

Other languages

English (en)

Inventor

Francis X Cole

Original Assignee

Hygeia Sciences Ltd

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.)

1989-04-28

Filing date

1990-04-16

Publication date

1997-10-27

1990-04-16 Application filed by Hygeia Sciences Ltd filed Critical Hygeia Sciences Ltd

1997-10-27 Application granted granted Critical

1997-10-27 Publication of DK0470192T3 publication Critical patent/DK0470192T3/da

Links

239000000203 mixture Substances 0.000 title abstract 5
238000003018 immunoassay Methods 0.000 title abstract 2
239000000376 reactant Substances 0.000 title abstract 2
239000002202 Polyethylene glycol Substances 0.000 abstract 6
229920001223 polyethylene glycol Polymers 0.000 abstract 6
ORLFVWPPBMVPNZ-UHFFFAOYSA-N 1-(6-methylheptyl)-4-[4-(6-methylheptyl)phenoxy]benzene Chemical compound C1=CC(CCCCCC(C)C)=CC=C1OC1=CC=C(CCCCCC(C)C)C=C1 ORLFVWPPBMVPNZ-UHFFFAOYSA-N 0.000 abstract 3
239000003599 detergent Substances 0.000 abstract 2
239000002245 particle Substances 0.000 abstract 2
HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 abstract 1
229920001353 Dextrin Polymers 0.000 abstract 1
239000004375 Dextrin Substances 0.000 abstract 1
HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 abstract 1
238000005054 agglomeration Methods 0.000 abstract 1
230000002776 aggregation Effects 0.000 abstract 1
HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 abstract 1
235000019425 dextrin Nutrition 0.000 abstract 1
239000010931 gold Substances 0.000 abstract 1
229910052737 gold Inorganic materials 0.000 abstract 1
239000004615 ingredient Substances 0.000 abstract 1
230000003993 interaction Effects 0.000 abstract 1
239000004816 latex Substances 0.000 abstract 1
229920000126 latex Polymers 0.000 abstract 1
230000014759 maintenance of location Effects 0.000 abstract 1

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
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
- G01N33/535—Production of labelled immunochemicals with enzyme label or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
- 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
- G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
- 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
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
- 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
- Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding
- 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
- Y10S435/963—Methods of stopping an enzyme reaction or stabilizing the test materials
- 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
- Y10S436/807—Apparatus included in process claim, e.g. physical support structures
- Y10S436/808—Automated or 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
- Y10S436/826—Additives, e.g. buffers, diluents, preservatives

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Immunology (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Urology & Nephrology (AREA)
Hematology (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Microbiology (AREA)
Medicinal Chemistry (AREA)
Biochemistry (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Food Science & Technology (AREA)
Cell Biology (AREA)
Organic Chemistry (AREA)
Genetics & Genomics (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Investigating Or Analysing Biological Materials (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Enzymes And Modification Thereof (AREA)
Medicinal Preparation (AREA)
Peptides Or Proteins (AREA)

DK90908003.8T 1989-04-28 1990-04-16 Forbedret immunoassay, der indbefatter lyofiliseret reaktantblanding DK0470192T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/344,575 US5102788A (en)	1988-11-21	1989-04-28	Immunoassay including lyophilized reactant mixture

Publications (1)

Publication Number	Publication Date
DK0470192T3 true DK0470192T3 (da)	1997-10-27

Family

ID=23351108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90908003.8T DK0470192T3 (da)	1989-04-28	1990-04-16	Forbedret immunoassay, der indbefatter lyofiliseret reaktantblanding

Country Status (9)

Country	Link
US (1)	US5102788A (da)
EP (1)	EP0470192B1 (da)
JP (1)	JP2823353B2 (da)
AT (1)	ATE159047T1 (da)
CA (1)	CA2053885A1 (da)
DE (1)	DE69031561T2 (da)
DK (1)	DK0470192T3 (da)
ES (1)	ES2110415T3 (da)
WO (1)	WO1990013637A1 (da)

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1989
- 1989-04-28 US US07/344,575 patent/US5102788A/en not_active Expired - Fee Related
1990
- 1990-04-16 WO PCT/US1990/002064 patent/WO1990013637A1/en not_active Ceased
- 1990-04-16 DK DK90908003.8T patent/DK0470192T3/da active
- 1990-04-16 AT AT90908003T patent/ATE159047T1/de not_active IP Right Cessation
- 1990-04-16 JP JP2506814A patent/JP2823353B2/ja not_active Expired - Lifetime
- 1990-04-16 ES ES90908003T patent/ES2110415T3/es not_active Expired - Lifetime
- 1990-04-16 DE DE69031561T patent/DE69031561T2/de not_active Expired - Fee Related
- 1990-04-16 EP EP90908003A patent/EP0470192B1/en not_active Expired - Lifetime
- 1990-04-16 CA CA002053885A patent/CA2053885A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CA2053885A1 (en)	1990-10-29
DE69031561D1 (de)	1997-11-13
JPH05500854A (ja)	1993-02-18
ATE159047T1 (de)	1997-10-15
EP0470192A1 (en)	1992-02-12
ES2110415T3 (es)	1998-02-16
DE69031561T2 (de)	1998-02-19
WO1990013637A1 (en)	1990-11-15
JP2823353B2 (ja)	1998-11-11
EP0470192B1 (en)	1997-10-08
EP0470192A4 (en)	1992-03-11
US5102788A (en)	1992-04-07

Publication	Publication Date	Title
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