KR930008460A - 여과막을 통한 제어된 흐름을 이용하여 특이 결합 리간드를 분석하는 방법, 시험장치 및 키트 - Google Patents
여과막을 통한 제어된 흐름을 이용하여 특이 결합 리간드를 분석하는 방법, 시험장치 및 키트 Download PDFInfo
- Publication number
- KR930008460A KR930008460A KR1019920018383A KR920018383A KR930008460A KR 930008460 A KR930008460 A KR 930008460A KR 1019920018383 A KR1019920018383 A KR 1019920018383A KR 920018383 A KR920018383 A KR 920018383A KR 930008460 A KR930008460 A KR 930008460A
- Authority
- KR
- South Korea
- Prior art keywords
- membrane
- fluid
- absorbing means
- absorbing
- specific binding
- 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.)
- Ceased
Links
- 239000012528 membrane Substances 0.000 title claims abstract 18
- 239000003446 ligand Substances 0.000 title claims 3
- 230000009870 specific binding Effects 0.000 title claims 3
- 239000012530 fluid Substances 0.000 claims abstract 11
- 238000001914 filtration Methods 0.000 claims abstract 5
- 238000002405 diagnostic procedure Methods 0.000 claims abstract 3
- 238000004140 cleaning Methods 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 244000005700 microbiome Species 0.000 abstract 1
- 208000028169 periodontal disease Diseases 0.000 abstract 1
- 230000035945 sensitivity 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
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
- G01N33/538—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by sorbent column, particles or resin strip, i.e. sorbent materials
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (3)
- (A) 표적(target) 특이 결합 리간드와 그에 대해 특이적인 수용체의 불용화된 복합물을, 미공성 여과막의 한 표면상에 형성시키는 단계(이때, 미공성 여과막은 그의 대향면이 막을 거쳐 통과하는 유체를 흡수시키기 위한 수단과 유체 접촉 되어 있다), (B) 막의 평균 공극 크기 및 흡수 수단의 밀도 또는 친수성이 세정시간이 20초 이상 되도록 조절하는 조건하에, 세정액으로 막을 통해 비복합된 물질들을 세정하여 흡수수단 내로 흐르게 하는 단계, 및 (C) 불용화 된 복합물을 막상에서 검출하는 단계를 포함하는 특이 결합 리간드의 검증방법.
- (a) 상부 반응 격막 (b)막을 통해 상부 격막에서부터 하부 격막까지 유체를 흡수하기 위한 수단(이 흡수수단은 막과 유체 접촉하고 있다)을 함유한 하부 유체 수집 격막 및 (c) 상기 격막들을 분리하는 미공성 여과 막을 포함한 시험웰(well)을 포함하며, 상기막을 거쳐 통과하는 유체의 주어진 부피에 대한 시간이 20초 이상되도록, 상기 막의 평균 공극 크기 및 상기 흡수 수단의 밀도 또는 친수성을 갖는 시험장치.
- (1) 표적 특이 결합 리간드에 대한 수용체 분자, 및 (2)(a) 상부 반응 격막 (b)막을 통해 상부 격막에서 부터 하부 격막까지 유체를 흡수하기 위한 수단(이 흡수수단은 막과 유체 접촉하고 있다)을 함유한 하부 유체 수집 격막 및 (c) 상기 격막들을 분리하는 미공성 여과 막을 함유한 시험웰을 포함한 시험장치를 포함하며, 상기막을 거쳐 통과하는 유체의 주어진 부피에 대한 시간이 20초 이상 되도록 상기 막의 평균 공극 및 상기 흡수수단의 밀도 또는 친수성을 갖는 진단용 시험 키트.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77339491A | 1991-10-08 | 1991-10-08 | |
US773,394 | 1991-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930008460A true KR930008460A (ko) | 1993-05-21 |
Family
ID=25098129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920018383A Ceased KR930008460A (ko) | 1991-10-08 | 1992-10-07 | 여과막을 통한 제어된 흐름을 이용하여 특이 결합 리간드를 분석하는 방법, 시험장치 및 키트 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0537827A1 (ko) |
JP (1) | JPH05209887A (ko) |
KR (1) | KR930008460A (ko) |
AU (1) | AU2115092A (ko) |
CA (1) | CA2076592A1 (ko) |
FI (1) | FI924547L (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2593192A (en) | 1992-09-14 | 1994-04-12 | Oystein Fodstad | Detection of specific target cells in specialized or mixed cell population and solutions containing mixed cell populations |
US5368729A (en) * | 1993-07-23 | 1994-11-29 | Whatman, Inc. | Solid phase extraction device |
US5547833A (en) * | 1994-01-04 | 1996-08-20 | Intracel Corporation | Radial flow assay, delivering member, test kit, and methods |
US5561045A (en) * | 1994-01-04 | 1996-10-01 | Intracel Corporation | Detection reagent, article, and immunoassay method |
WO1995023969A1 (en) * | 1994-03-04 | 1995-09-08 | Aquaculture Diagnostics Limited | Rapid immunological test |
NO180658C (no) | 1994-03-10 | 1997-05-21 | Oeystein Fodstad | Fremgangsmåte og anordning for deteksjon av spesifikke målceller i spesialiserte eller blandede cellepopulasjoner og opplösninger som inneholder blandede cellepopulasjoner |
DE19601346A1 (de) * | 1996-01-16 | 1997-07-17 | Bernd Dr Pevec | Analyseverfahren auf Basis von Immunreaktion |
NO961031D0 (no) | 1996-03-13 | 1996-03-13 | Det Norske Radiumshospital Tum | Fremgangsmåte til å drepe uönskede målceller |
NO308755B1 (no) * | 1996-12-20 | 2000-10-23 | Iystein Fodstad | FremgangsmÕte til karakterisering av unormale celler, anvendelse og sett for utførelse av fremgangsmÕten |
EP0893690B1 (en) * | 1997-07-14 | 2004-07-14 | Toxi-Test N.V. | Detection of mycotoxins by flow-through membrane-based enzyme immunoassay |
EP0892271A1 (en) * | 1997-07-14 | 1999-01-20 | Universiteit Gent Laboratorium voor Bromatologie Faculteit Farmaceutische Wetenschappen | Detection of mycotoxins by flow-through membrane-based enzyme immunoassay |
GB2342443A (en) * | 1998-10-02 | 2000-04-12 | Abp Diagnostics Limited | Immunoassay device |
US20060046305A1 (en) * | 2003-10-15 | 2006-03-02 | National University Of Singapore | Method and apparatus for detecting analyte with filter |
EP1933153A1 (de) * | 2006-12-15 | 2008-06-18 | Mikrogen Molekularbiologische Entwicklungs-GmbH | Testsystem zur parallelen Durchführung von Multiparameter-Nachweisreaktionen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319559A (ja) * | 1986-07-11 | 1988-01-27 | Fuji Photo Film Co Ltd | 免疫分析方法 |
US4920046A (en) * | 1987-02-20 | 1990-04-24 | Becton, Dickinson And Company | Process, test device, and test kit for a rapid assay having a visible readout |
IL85899A0 (en) * | 1987-06-10 | 1988-09-30 | Miles Inc | Method,test device and test kit for separating labeled reagent in an immunometric binding assay |
US4923680A (en) * | 1987-09-18 | 1990-05-08 | Eastman Kodak Company | Test device containing an immunoassay filter with a flow-delaying polymer |
US4948561A (en) * | 1989-02-09 | 1990-08-14 | Eastman Kodak Company | Multiple level filter device and kit containing same |
CA2028681A1 (en) * | 1990-01-22 | 1991-07-23 | Brian A. Snyder | Differentiation of microorganisms associated with periodontal diseases, article and kit useful therein |
-
1992
- 1992-08-20 AU AU21150/92A patent/AU2115092A/en not_active Abandoned
- 1992-08-21 CA CA002076592A patent/CA2076592A1/en not_active Abandoned
- 1992-10-03 EP EP92203043A patent/EP0537827A1/en not_active Withdrawn
- 1992-10-07 KR KR1019920018383A patent/KR930008460A/ko not_active Ceased
- 1992-10-07 JP JP4268683A patent/JPH05209887A/ja active Pending
- 1992-10-08 FI FI924547A patent/FI924547L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2115092A (en) | 1993-04-22 |
CA2076592A1 (en) | 1993-04-09 |
FI924547A0 (fi) | 1992-10-08 |
EP0537827A1 (en) | 1993-04-21 |
JPH05209887A (ja) | 1993-08-20 |
FI924547L (fi) | 1993-04-09 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19921007 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19921007 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19960621 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 19960917 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19960621 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |