MX9604416A - Detection of analytes. - Google Patents
Detection of analytes.Info
- Publication number
- MX9604416A MX9604416A MX9604416A MX9604416A MX9604416A MX 9604416 A MX9604416 A MX 9604416A MX 9604416 A MX9604416 A MX 9604416A MX 9604416 A MX9604416 A MX 9604416A MX 9604416 A MX9604416 A MX 9604416A
- Authority
- MX
- Mexico
- Prior art keywords
- specific binding
- substrate
- contaminants
- sample
- analytes
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 230000009870 specific binding Effects 0.000 abstract 4
- 239000000356 contaminant Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000012491 analyte Substances 0.000 abstract 1
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 239000010839 body fluid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000007787 solid Substances 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
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
-
- 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
- G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54306—Solid-phase reaction mechanisms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
La invencion se refiere a un método mejorado para detectar analitos en una muestra de fluidos corporales. En este método, la muestra se pone en contacto con una gente enlazante específico capaz de formar un complejo enlazante específico con el analito en donde el agente enlazante específico se inmoviliza sobre un sustrato solido poroso. Entonces se detecta la presencia del complejo enlazante específico. El método de la invencion tiene el paso adicional de limpiar la superficie del sustrato antes de que tenga lugar la deteccion con el fin de remover los contaminantes no adsorbidos. Los contaminantes no adsorbidos se pueden visualizar en al superficie del sustrato usando una gente colorante de manera que sea fácil decir si se han removido los contaminantes.The invention relates to an improved method for detecting analytes in a sample of body fluids. In this method, the sample is contacted with a specific binding agent capable of forming a specific binding complex with the analyte where the specific binding agent is immobilized on a porous solid substrate. The presence of the specific binding complex is then detected. The method of the invention has the additional step of cleaning the substrate surface before detection takes place in order to remove non-adsorbed contaminants. Non-adsorbed contaminants can be visualized on the surface of the substrate using a coloring agent so that it is easy to tell if the contaminants have been removed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9406209A GB9406209D0 (en) | 1994-03-29 | 1994-03-29 | Detection of analytes |
| PCT/GB1995/000713 WO1995026504A1 (en) | 1994-03-29 | 1995-03-29 | Detection of analytes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9604416A true MX9604416A (en) | 1997-12-31 |
Family
ID=10752694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9604416A MX9604416A (en) | 1994-03-29 | 1995-03-29 | Detection of analytes. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0753150A1 (en) |
| JP (1) | JPH09511057A (en) |
| CN (1) | CN1147855A (en) |
| AU (1) | AU693181B2 (en) |
| BR (1) | BR9507228A (en) |
| CA (1) | CA2186743A1 (en) |
| FI (1) | FI963862L (en) |
| GB (1) | GB9406209D0 (en) |
| MX (1) | MX9604416A (en) |
| NO (1) | NO964083L (en) |
| NZ (1) | NZ282861A (en) |
| WO (1) | WO1995026504A1 (en) |
| ZA (1) | ZA952583B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9713852A (en) * | 1996-12-05 | 2000-10-31 | Idego Aps | Sensor laminate, processes for producing a sensor laminate and for detecting a selected target molecule in a biological fluid, multisected fluid release mechanism, and, kit for detecting a selected target molecule in a biological fluid. |
| JP4199606B2 (en) * | 2003-06-30 | 2008-12-17 | シスメックス株式会社 | Sample pretreatment liquid for immunochromatography test, immunochromatography test method and immunochromatography test kit |
| CN103645326B (en) * | 2013-12-13 | 2015-09-16 | 同昕生物技术（北京）有限公司 | Detect chemiluminescence enzyme linked immunoassay reagent kit of platelet-activating factor acetylhydro-lase and preparation method thereof |
| JP7218052B2 (en) * | 2018-09-28 | 2023-02-06 | 日鉄ケミカル＆マテリアル株式会社 | Specimen treatment liquid and immunochromatographic kit using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8707299D0 (en) * | 1987-03-26 | 1987-04-29 | Secr Social Service Brit | Assay apparatus |
-
1994
- 1994-03-29 GB GB9406209A patent/GB9406209D0/en active Pending
-
1995
- 1995-03-29 WO PCT/GB1995/000713 patent/WO1995026504A1/en not_active Application Discontinuation
- 1995-03-29 JP JP7525055A patent/JPH09511057A/en active Pending
- 1995-03-29 CA CA002186743A patent/CA2186743A1/en not_active Abandoned
- 1995-03-29 AU AU20783/95A patent/AU693181B2/en not_active Ceased
- 1995-03-29 ZA ZA952583A patent/ZA952583B/en unknown
- 1995-03-29 EP EP95913245A patent/EP0753150A1/en not_active Withdrawn
- 1995-03-29 NZ NZ282861A patent/NZ282861A/en unknown
- 1995-03-29 CN CN95192861A patent/CN1147855A/en active Pending
- 1995-03-29 MX MX9604416A patent/MX9604416A/en unknown
- 1995-03-29 BR BR9507228A patent/BR9507228A/en not_active Application Discontinuation
-
1996
- 1996-09-27 FI FI963862A patent/FI963862L/en unknown
- 1996-09-27 NO NO964083A patent/NO964083L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09511057A (en) | 1997-11-04 |
| EP0753150A1 (en) | 1997-01-15 |
| CN1147855A (en) | 1997-04-16 |
| WO1995026504A1 (en) | 1995-10-05 |
| ZA952583B (en) | 1996-09-30 |
| CA2186743A1 (en) | 1995-10-05 |
| AU2078395A (en) | 1995-10-17 |
| AU693181B2 (en) | 1998-06-25 |
| NZ282861A (en) | 1998-01-26 |
| FI963862A0 (en) | 1996-09-27 |
| GB9406209D0 (en) | 1994-05-18 |
| NO964083D0 (en) | 1996-09-27 |
| BR9507228A (en) | 1997-09-09 |
| FI963862L (en) | 1996-11-27 |
| NO964083L (en) | 1996-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1995027205A1 (en) | Saliva assay method and device | |
| HUP9801679A2 (en) | Process and agent for multi-array, multi-specific electrochemiluminescence testing | |
| DK1047943T3 (en) | Device for chromatographic testing of a method for detecting the presence of an analyte in a blood sample | |
| CY1109554T1 (en) | METHODS AND REAGENTS FOR THE ENDOTOXIN DETECTION | |
| DE60128279D1 (en) | Optical sensor for the detection of several analytes | |
| MY116949A (en) | Analyte concentration measurement using a hollow frustum | |
| IT236020Y1 (en) | DEVICES AND KITS FOR ASSAY | |
| AR009046A1 (en) | HOLLOW TRONCONONIC DEVICE FOR TEST REAGENTS | |
| AU2001271401A1 (en) | Microelectronic device and method for label-free detection and quantification ofbiological and chemical molecules | |
| WO1997033147A3 (en) | Analytic process using porous silicon to detect a substance or determine the concentration of a substance in solutions as well as an analytic device for such a process | |
| ES532954A0 (en) | A TEST DEVICE TO DETERMINE THE PRESENCE OF A SUBSTANCE IN A SAMPLE TO BE TESTED | |
| FR2832507B1 (en) | METHOD OF DETECTING ANALYTE (S) USING COLLOIDAL MAGNETIC PARTICLES | |
| DE602005013614D1 (en) | Test device and method of using the same | |
| CA2181144A1 (en) | Method for testing earth samples for contamination by organic contaminants | |
| CY1105025T1 (en) | LEPTIN ANALYSIS BASED ON ANG-2 EXPRESSION DETECTION | |
| BR9702199A (en) | Combination of test device and reagent holder | |
| DE69809640D1 (en) | Method for the detection of an analyte by immunochromatography | |
| MX9604416A (en) | Detection of analytes. | |
| ATE555213T2 (en) | CONTAMINATION MEASUREMENT | |
| ATE470148T1 (en) | METHOD FOR PRETREATING A SAMPLE | |
| TW200517657A (en) | Fluidic circuits, methods and apparatus for use of whole blood samples in colorimetric assays | |
| WO1998011250A3 (en) | Detection of microorganisms | |
| DE59907982D1 (en) | Method for the detection of a protease activated in apoptosis | |
| ES535553A0 (en) | A METHOD FOR DETECTING AN ANTIBODY OR ANTIGEN CONTAINED IN A FLUID SAMPLE OF BIOLOGICAL ORIGIN. | |
| ATE221193T1 (en) | METHOD AND DEVICE FOR THE QUASI-CONTINUOUS DETERMINATION OF INORGANIC OR ORGANIC CONTENTS IN FLUIDS |