FI123297B - Provremsa för lateralflödesanalys och förfarande för framställning av densamma - Google Patents
Provremsa för lateralflödesanalys och förfarande för framställning av densamma Download PDFInfo
- Publication number
- FI123297B FI123297B FI20095503A FI20095503A FI123297B FI 123297 B FI123297 B FI 123297B FI 20095503 A FI20095503 A FI 20095503A FI 20095503 A FI20095503 A FI 20095503A FI 123297 B FI123297 B FI 123297B
- Authority
- FI
- Finland
- Prior art keywords
- paper
- strip
- test strip
- absorbent pad
- test
- Prior art date
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Classifications
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- 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
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/02—Patterned paper
-
- 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
- G01N33/521—Single-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
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
-
- 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
- G01N33/5436—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand physically entrapped within the solid phase
-
- 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
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- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Physics & Mathematics (AREA)
- Microbiology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Claims (10)
1. Testremsa (1,7) för lateralflödesbestämning, innefattande ett selektivt aktive-rat membran (4) för en testreaktion och en i strömriktningen efterföljande absorpt- 5 ionsdyna (5), kännetecknad av att det selektivt aktiverade membranet (4) och ab-sorptionsdynan (5) bildas av en enhetlig pappersremsa (7) och att pappersremsan i absorptionsdynan veckats eller rullats upp för att öka dess absorptionsförmäga, sä att den innefattar flera pappersskikt (9) belägna mot varandra.
2. Testremsa enligt patentkrav 1, kännetecknad av att pappersremsan i ab-10 sorptionsdynan (5) präglats för att öka dess absorptionskapacitet.
3. Testremsa enligt patentkrav 1 eller 2, kännetecknad av att pappersremsan i absorptionsdynan (5) veckats transversalt, sä att den innefattar flera mot varandra belägna pappersskikt (9).
4. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att den 15 veckade pappersremsan (5) innefattar löpningar som löper fram och tillbaka.
5. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att pappersremsan rullats upp i absorptionsdynan (5), och att rullen (11) plattats av sä att rullens skikt omformats tili en packe (9) som bildas av mot varandra belägna pappersskikt. 1
6. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att det veckade papprets motsatt varandra belägna skikt (9) i absorptionsdynan (5) bun-dits vid varandra lokalt antingen genom limning eller mekaniskt, säsom med nitar. C\J
7. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att test- -A remsan (1) innefattar ett oaktiverat omräde (3) av fiberhaltigt material för mottag- ^ 25 ning av ett prov, vilket omräde är beläget först i strömriktningen. o
8. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att ab- m sorptionsdynans (5) papper har behandlats kemiskt för att öka dess absorptions- § kapacitet. σ> o o C\J
9. Testremsa enligt nägot av föregäende patentkrav, kännetecknad av att det finns en superabsorbent mellan absorptionsdynans (5) pappersskikt (9).
10. Förfarande för att framställa en testremsa (1, 7) för lateralflödesbestämning enligt nägot av föregäende patentkrav, kännetecknat av att det selektivt aktive- 5 rade membranet (4) för en testreaktion ooh absorptionsdynan (5) tillverkas av en enhetlig pappersremsa (7) utan att skära eller bryta den i tvä delar och att pap-persremsans absorptionskapacitet i absorptionsdynan ökas genom veckning eller upprullning, sä att den innefattar flera mot varandra belägna pappersskikt (9). C\l δ CM CD O X cc Q- CO o m m σ> o o CM
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095503A FI123297B (sv) | 2009-05-04 | 2009-05-04 | Provremsa för lateralflödesanalys och förfarande för framställning av densamma |
US13/318,761 US8580572B2 (en) | 2009-05-04 | 2010-05-03 | Lateral flow assay test strip and method of making the same |
EP10772064.1A EP2427770B1 (en) | 2009-05-04 | 2010-05-03 | A lateral flow assay test strip and a method of making the same |
PCT/FI2010/050358 WO2010128205A1 (en) | 2009-05-04 | 2010-05-03 | A lateral flow assay test strip and a method of making the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095503 | 2009-05-04 | ||
FI20095503A FI123297B (sv) | 2009-05-04 | 2009-05-04 | Provremsa för lateralflödesanalys och förfarande för framställning av densamma |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20095503A0 FI20095503A0 (sv) | 2009-05-04 |
FI20095503A FI20095503A (sv) | 2010-11-05 |
FI123297B true FI123297B (sv) | 2013-02-15 |
Family
ID=40680688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095503A FI123297B (sv) | 2009-05-04 | 2009-05-04 | Provremsa för lateralflödesanalys och förfarande för framställning av densamma |
Country Status (4)
Country | Link |
---|---|
US (1) | US8580572B2 (sv) |
EP (1) | EP2427770B1 (sv) |
FI (1) | FI123297B (sv) |
WO (1) | WO2010128205A1 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110220894A (zh) * | 2019-06-27 | 2019-09-10 | 丰能医药科技(上海)有限责任公司 | 一种家用医学检测纸巾 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20096105A0 (sv) * | 2009-10-27 | 2009-10-27 | Valtion Teknillinen | Förfarande för tillverkning av ett lateral flow assay -membran och membran |
KR101548634B1 (ko) * | 2013-12-31 | 2015-09-01 | 전자부품연구원 | 패턴 경로를 포함하는 면역 크로마토그래피 분석 센서 및 이를 이용한 분석 방법 |
KR20180088382A (ko) | 2015-10-15 | 2018-08-03 | 인바이오스 인터네셔널, 인크. | 다중 측면 흐름 분석 시스템 및 이를 이용하는 방법 |
WO2021083983A1 (en) | 2019-10-29 | 2021-05-06 | Lifesure Limited | A lateral flow immunoassay, and uses thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD143379A3 (de) | 1978-07-25 | 1980-08-20 | Kallies Karl Heinz | Indikatorroehrchen zur glukosebestimmung |
US5200317A (en) | 1989-02-02 | 1993-04-06 | Abbott Laboratories | Method and device for quantitative chromatography |
DE69004587T2 (de) | 1989-02-02 | 1994-05-11 | Abbott Lab | Verfahren und Vorrichtung zur quantitativen Chromatographierung. |
US5916521A (en) * | 1995-01-04 | 1999-06-29 | Spectral Diagnostics, Inc. | Lateral flow filter devices for separation of body fluids from particulate materials |
US20010051350A1 (en) | 1995-05-02 | 2001-12-13 | Albert Nazareth | Diagnostic detection device and method |
AU734603B2 (en) * | 1997-10-06 | 2001-06-21 | Enterix Inc. | Apparatus and method for analyte detection |
US6402871B1 (en) * | 2000-05-26 | 2002-06-11 | The Mead Corporation | Method for increasing the absorption capacity of saturating papers |
US20030045001A1 (en) * | 2001-08-29 | 2003-03-06 | Deborah Burgess | Immunochromatographic test strip with arcuate sample application zone for ease-of-use in the field |
US6855561B2 (en) * | 2001-09-10 | 2005-02-15 | Quidel Corporation | Method for adding an apparent non-signal line to a lateral flow assay |
ATE553378T1 (de) * | 2003-02-06 | 2012-04-15 | Hologic Inc | Screening und behandlungsverfahren zur vorbeugung von frühgeburten |
CN1950700A (zh) * | 2004-04-30 | 2007-04-18 | 爱科来株式会社 | 检体分析工具 |
SE531948C2 (sv) * | 2006-06-20 | 2009-09-15 | Aamic Ab | Analysanordning för vätskeprover innefattande filter i direkt kontakt med projektioner |
US7704702B2 (en) | 2006-08-10 | 2010-04-27 | Inverness Medical Switzerland Gmbh | Test strip for lateral flow assays |
WO2008030546A2 (en) | 2006-09-06 | 2008-03-13 | Ouantrx Biomedical Corporation | Lateral flow test strip with migrating label |
FI20096105A0 (sv) * | 2009-10-27 | 2009-10-27 | Valtion Teknillinen | Förfarande för tillverkning av ett lateral flow assay -membran och membran |
-
2009
- 2009-05-04 FI FI20095503A patent/FI123297B/sv active IP Right Grant
-
2010
- 2010-05-03 EP EP10772064.1A patent/EP2427770B1/en not_active Not-in-force
- 2010-05-03 US US13/318,761 patent/US8580572B2/en active Active
- 2010-05-03 WO PCT/FI2010/050358 patent/WO2010128205A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110220894A (zh) * | 2019-06-27 | 2019-09-10 | 丰能医药科技(上海)有限责任公司 | 一种家用医学检测纸巾 |
CN110220894B (zh) * | 2019-06-27 | 2021-10-08 | 丰能医药科技(上海)有限责任公司 | 一种家用医学检测纸巾 |
Also Published As
Publication number | Publication date |
---|---|
EP2427770A1 (en) | 2012-03-14 |
FI20095503A (sv) | 2010-11-05 |
EP2427770A4 (en) | 2012-11-28 |
EP2427770B1 (en) | 2015-09-23 |
WO2010128205A1 (en) | 2010-11-11 |
FI20095503A0 (sv) | 2009-05-04 |
US20120164028A1 (en) | 2012-06-28 |
US8580572B2 (en) | 2013-11-12 |
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