EP1086375A4 - Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles - Google Patents

Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles

Info

Publication number: EP1086375A4
Authority: EP; European Patent Office
Prior art keywords: flow; colloidal; colorimetric; submicron particles; assays utilizing
Prior art date: 1998-06-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP99928590A

Other languages

German (de)

French (fr)

Other versions

EP1086375A1 (en

Inventor

Lawrence Loomis

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.)

NEW HORIZONS DIAGNOSTICS Inc

Original Assignee

NEW HORIZONS DIAGNOSTICS 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.)

1998-06-12

Filing date

1999-06-11

Publication date

2004-12-15

1999-06-11 Application filed by NEW HORIZONS DIAGNOSTICS Inc filed Critical NEW HORIZONS DIAGNOSTICS Inc

2001-03-28 Publication of EP1086375A1 publication Critical patent/EP1086375A1/en

2004-12-15 Publication of EP1086375A4 publication Critical patent/EP1086375A4/en

Status Withdrawn legal-status Critical Current

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
- G01N33/54387—Immunochromatographic test strips
- G01N33/54388—Immunochromatographic test strips based on lateral flow
- 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
- G01N33/54387—Immunochromatographic test strips
- G01N33/54391—Immunochromatographic test strips based on vertical flow

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)
Microbiology (AREA)
Cell Biology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Peptides Or Proteins (AREA)

EP99928590A 1998-06-12 1999-06-11 Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles Withdrawn EP1086375A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US9650898A	1998-06-12	1998-06-12
US96508		1998-06-12
PCT/US1999/013258 WO1999064863A1 (en)	1998-06-12	1999-06-11	Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles

Publications (2)

Publication Number	Publication Date
EP1086375A1 EP1086375A1 (en)	2001-03-28
EP1086375A4 true EP1086375A4 (en)	2004-12-15

Family

ID=22257664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99928590A Withdrawn EP1086375A4 (en)	1998-06-12	1999-06-11	Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles

Country Status (3)

Country	Link
EP (1)	EP1086375A4 (en)
AU (1)	AU4562599A (en)
WO (1)	WO1999064863A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1280828B1 (en)	2000-04-28	2006-09-13	Tetracore, Inc.	Anthrax-specific antigen, vaccines comprising said antigen, anthrax-specific antibodies, and their uses
AU2002331408B2 (en)	2001-08-20	2008-05-08	Proteome Systems Ltd	Diagnostic testing process and apparatus
WO2003016902A1 (en) *	2001-08-20	2003-02-27	Proteome Systems Intellectual Property Pty Ltd	Diagnostic testing process and apparatus
EP1461615B1 (en)	2001-12-12	2007-03-28	Proteome Systems Intellectual Property Pty Ltd.	Diagnostic testing process
WO2006119160A2 (en)	2005-05-02	2006-11-09	Anp Technologies, Inc.	Polymer conjugate enhanced bioassays
CN104520712A (en) *	2012-08-10	2015-04-15	康卡特诺英国有限公司	Sample collection devices comprising controls
CN104823051A (en) *	2012-10-05	2015-08-05	韦拉克斯生物医学股份有限公司	Multi-analyte assay
EP2964776A4 (en) *	2013-03-04	2017-04-19	Verax Biomedical, Inc.	Multi-analyte assay
EP4273235A3 (en)	2015-10-21	2024-01-17	Redcoat Solutions, Inc.	Anti-bed bug monoclonal antibodies and methods of making and uses thereof
EP3370515B1 (en)	2015-10-21	2022-01-26	Redcoat Solutions, Inc.	Bed bugs detection device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1994019693A1 (en) *	1993-02-24	1994-09-01	Baxter Diagnostics Inc.	Immobilization of specific binding assay reagents
WO1997006436A1 (en) *	1995-08-07	1997-02-20	Quidel Corporation	Method and device for chlamydia detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4361537A (en) *	1979-01-12	1982-11-30	Thyroid Diagnostics, Inc.	Test device and method for its use
US5500350A (en) *	1985-10-30	1996-03-19	Celltech Limited	Binding assay device
US5514602A (en) *	1986-06-09	1996-05-07	Ortho Diagnostic Systems, Inc.	Method of producing a metal sol reagent containing colloidal metal particles
US5120643A (en) *	1987-07-13	1992-06-09	Abbott Laboratories	Process for immunochromatography with colloidal particles
US5571667A (en) *	1987-10-01	1996-11-05	Chu; Albert E.	Elongated membrane flow-through diagnostic device and method
US5079174A (en) *	1988-12-08	1992-01-07	Boehringer Mannheim Corporation	Apparatus for sequential determination of an analyte in a fluid sample
US5294369A (en) *	1990-12-05	1994-03-15	Akzo N.V.	Ligand gold bonding
US5372931A (en) *	1992-12-22	1994-12-13	Eastman Kodak Company	Use of 4'-hydroxy- and 4'-alkoxy-substituted electron transfer agents in compositions, elements, test kits and analytical methods
US5384265A (en) *	1993-03-26	1995-01-24	Geo-Centers, Inc.	Biomolecules bound to catalytic inorganic particles, immunoassays using the same

1999
- 1999-06-11 EP EP99928590A patent/EP1086375A4/en not_active Withdrawn
- 1999-06-11 AU AU45625/99A patent/AU4562599A/en not_active Abandoned
- 1999-06-11 WO PCT/US1999/013258 patent/WO1999064863A1/en not_active Application Discontinuation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1994019693A1 (en) *	1993-02-24	1994-09-01	Baxter Diagnostics Inc.	Immobilization of specific binding assay reagents
WO1997006436A1 (en) *	1995-08-07	1997-02-20	Quidel Corporation	Method and device for chlamydia detection

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO9964863A1 *
SINGH P ET AL: "Starburst Dendrimers: Enhanced Performance and Flexibility", CLINICAL CHEMISTRY, AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY. WINSTON, US, vol. 40, no. 9, 1994, pages 1845 - 1849, XP002124248, ISSN: 0009-9147 *

Also Published As

Publication number	Publication date
WO1999064863A9 (en)	2000-03-16
EP1086375A1 (en)	2001-03-28
AU4562599A (en)	1999-12-30
WO1999064863A1 (en)	1999-12-16

Publication	Publication Date	Title
AU6450698A (en)	1998-09-22	Quantitative lateral flow assays and devices
GB2348300B (en)	2002-03-13	Wide flow range proportional flow valve
AU6148599A (en)	2000-04-10	Water-soluble fluorescent semiconductor nanocrystals
GB9815271D0 (en)	1998-09-09	Particles and devices comprising particles
AU4439099A (en)	1999-12-30	Optimizing sensitivity in colloidal colorimetric flow through and lateral flow tests
GB2329452B (en)	2001-10-10	Flush valve bypass and filter
PL334898A1 (en)	2000-03-27	Soluble mutant ctla4 particles and their application
AU2180900A (en)	2000-07-31	Constant flow valve
AU5001499A (en)	2000-03-06	System for filtering and dispensing fluid
AU4821099A (en)	2000-01-17	Colloidal particles used in sensing arrays
AU3261899A (en)	1999-09-15	Vortex valves
GB9723466D0 (en)	1998-01-07	Fluid flow valve and fluid flow system
EP1086375A4 (en)	2004-12-15	Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles
ZA991800B (en)	1999-10-04	Ferromagnetic particles.
AU7639798A (en)	1998-12-21	Electromagnetic flow meter
AU5275699A (en)	2000-02-28	Method and device for wet-grinding and dispersing solids in fluids
EP1035332A4 (en)	2006-02-08	Flow dividing valve
HUP0003522A3 (en)	2001-03-28	Vacuum-operated sewage system and air inlet valve
AU2528599A (en)	1999-08-23	Improvements in fluid systems
PL347901A1 (en)	2002-04-22	Fluid particle separation device and method
AU1449100A (en)	2000-05-15	Detergent particles and processes for making them
AU2073002A (en)	2002-06-11	Neutral and anionic colloidal particles for gene delivery
GB2358696B (en)	2003-02-12	Constant flow valve
EP1018062A4 (en)	2001-05-16	Improvements in automated fluid flow systems
AU2002219787A1 (en)	2002-06-03	Reducing and grading solid particles

Legal Events

Date	Code	Title	Description
2001-02-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-03-28	17P	Request for examination filed	Effective date: 20010109
2001-03-28	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2004-12-15	A4	Supplementary search report drawn up and despatched	Effective date: 20041028
2004-12-15	RIC1	Information provided on ipc code assigned before grant	Ipc: 7G 01N 33/58 B Ipc: 7G 01N 33/558 B Ipc: 7G 01N 33/48 B Ipc: 7G 01N 33/00 B Ipc: 7G 01N 15/06 B Ipc: 7G 01N 31/22 B Ipc: 7G 01N 21/00 B Ipc: 7G 01N 33/553 B Ipc: 7G 01N 33/551 B Ipc: 7G 01N 33/546 B Ipc: 7G 01N 33/545 B Ipc: 7G 01N 33/544 B Ipc: 7G 01N 33/543 A
2005-06-01	17Q	First examination report despatched	Effective date: 20050413
2007-05-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2007-06-20	18D	Application deemed to be withdrawn	Effective date: 20070103