ES2095310T3 - Procedimiento de control de la alimentacion de reactivo en un espectrofotometro de barrido. - Google Patents
Procedimiento de control de la alimentacion de reactivo en un espectrofotometro de barrido.Info
- Publication number
- ES2095310T3 ES2095310T3 ES91901116T ES91901116T ES2095310T3 ES 2095310 T3 ES2095310 T3 ES 2095310T3 ES 91901116 T ES91901116 T ES 91901116T ES 91901116 T ES91901116 T ES 91901116T ES 2095310 T3 ES2095310 T3 ES 2095310T3
- Authority
- ES
- Spain
- Prior art keywords
- reagent
- dye
- concentration
- reaction mixture
- spectral region
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- 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
- G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- Y10S436/80—Fluorescent dyes, e.g. rhodamine
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/13—Tracers or tags
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Cell Biology (AREA)
- Plasma & Fusion (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
UN METODO PARA MEDIR LA CONCENTRACION DE UN REACTIVO EN UNA MEZCLA DE REACCION QUE INCLUYE LOS PASOS DE: AÑADIR COLORANTE A UN REACTIVO HASTA QUE EL COLORANTE TENGA UNA CONCENTRACION DADA EN EL REACTIVO; MEZCLAR EL REACTIVO CON UN ESPECIMEN PARA FORMAR UNA MEZCLA DE REACCION, DONDE EL ESPECIMEN COMPRENDE UN COMPONENTE QUE REACCIONA CON EL REACTIVO PARA FORMAR UN PRODUCTO DE REACCION; MEDIR LA FORMACION DEL PRODUCTO DE REACCION EN UNA PRIMERA ZONA ESPECTRAL; MEDIR LA CONCENTRACION DE COLORANTE EN LA MEZCLA DE REACCION EN UNA SEGUNDA ZONA ESPECTRAL EN LA QUE EL COLORANTE TIENE UNA CARACTERISTICA OPTICA, TAL COMO ABSORCION O FLUORESCENCIA, SIENDO LA SEGUNDA ZONA ESPECTRAL DIFERENTE DE LA PRIMERA ZONA ESPECTRAL; Y DETERMINAR LA CONCENTRACION DEL REACTIVO EN LA MEZCLA DE REACCION EN BASE A LA CONCENTRACION DE LA CANTIDAD DE COLORANTE. EN OTRO ASPECTO POSTERIOR DE LA INVENCION, SE PROPORCIONA UN REACTIVO QUE CONTIENE UN COLORANTE UTIL PARA EL METODO ANTERIOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/443,953 US5068181A (en) | 1989-12-01 | 1989-12-01 | Method of monitoring reagent delivery in a scanning spectrophotometer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2095310T3 true ES2095310T3 (es) | 1997-02-16 |
Family
ID=23762872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91901116T Expired - Lifetime ES2095310T3 (es) | 1989-12-01 | 1990-12-03 | Procedimiento de control de la alimentacion de reactivo en un espectrofotometro de barrido. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5068181A (es) |
EP (1) | EP0502983B1 (es) |
JP (1) | JP2902108B2 (es) |
KR (1) | KR100210736B1 (es) |
AT (1) | ATE142018T1 (es) |
AU (2) | AU655577B2 (es) |
CA (1) | CA2069887C (es) |
DE (1) | DE69028312T2 (es) |
DK (1) | DK0502983T3 (es) |
ES (1) | ES2095310T3 (es) |
FI (1) | FI101575B (es) |
GR (1) | GR3021261T3 (es) |
IE (1) | IE75698B1 (es) |
WO (1) | WO1991008461A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5646046A (en) * | 1989-12-01 | 1997-07-08 | Akzo Nobel N.V. | Method and instrument for automatically performing analysis relating to thrombosis and hemostasis |
ES2121011T3 (es) * | 1991-02-15 | 1998-11-16 | Formulogics Inc | Determinacion de contaminantes. |
US5580744A (en) * | 1992-04-27 | 1996-12-03 | Avocet Medical, Inc. | Test article and method for performing blood coagulation assays |
US5344036A (en) * | 1992-06-04 | 1994-09-06 | Akzo N.V. | Container system |
US5447838A (en) * | 1992-08-05 | 1995-09-05 | Hybritech Incorporated | Protein-dye conjugate for confirmation of correct dilution of calibrators |
US5919707A (en) * | 1994-12-22 | 1999-07-06 | Nalco Chemical Company | Monitoring of rolling oil emulsions |
US6830934B1 (en) | 1999-06-15 | 2004-12-14 | Lifescan, Inc. | Microdroplet dispensing for a medical diagnostic device |
US6521182B1 (en) * | 1998-07-20 | 2003-02-18 | Lifescan, Inc. | Fluidic device for medical diagnostics |
DE10257716B4 (de) | 2002-12-11 | 2005-12-29 | Institut für Textilchemie der Deutschen Institute für Textil- und Faserforschung Stuttgart | Optischer Sensor zur Bestimmung von Farbstoffkonzentrationen in flüssigen Medien und Verfahren zu dessen Betrieb |
US7283245B2 (en) * | 2004-01-20 | 2007-10-16 | General Electric Company | Handheld device with a disposable element for chemical analysis of multiple analytes |
US20060000710A1 (en) | 2004-06-30 | 2006-01-05 | Klaus Peter Weidenhaupt | Fluid handling methods |
US20060001551A1 (en) * | 2004-06-30 | 2006-01-05 | Ulrich Kraft | Analyte monitoring system with wireless alarm |
US20060000709A1 (en) * | 2004-06-30 | 2006-01-05 | Sebastian Bohm | Methods for modulation of flow in a flow pathway |
US20060002817A1 (en) * | 2004-06-30 | 2006-01-05 | Sebastian Bohm | Flow modulation devices |
US8081303B2 (en) | 2008-03-21 | 2011-12-20 | Abbott Point Of Care, Inc. | Method and apparatus for analyzing individual cells or particulates using fluorescent quenching and/or bleaching |
ES2464572T3 (es) * | 2008-03-21 | 2014-06-03 | Abbott Point Of Care, Inc. | Método y aparato para determinar los índices de células sanguíneas rojas en una muestra de sangre utilizando la pigmentación intrínseca de la hemoglobina contenida en las células sanguíneas rojas |
CN102027369B (zh) * | 2008-03-21 | 2018-10-26 | 艾博特健康公司 | 单独和在聚合凝块中检测和计数血小板的方法及设备 |
ES2392380T3 (es) | 2008-03-21 | 2012-12-10 | Abbott Point Of Care, Inc. | Procedimiento y aparato para determinar el hematocrito de una muestra de sangre utilizando la pigmentación intrínseca de la hemoglobina contenida en los glóbulos rojos |
CA2719004C (en) * | 2008-03-21 | 2013-06-18 | Abbott Point Of Care, Inc. | Method and apparatus for determining a focal position of an imaging device adapted to image a biologic sample |
CN102027370B (zh) | 2008-04-02 | 2016-06-08 | 艾博特健康公司 | 用于对包括全血的生物流体执行免疫测定的配体分析中的结合标记和游离标记的虚拟分离 |
CA2720072C (en) * | 2008-04-09 | 2013-11-19 | Abbott Point Of Care, Inc. | Method of detecting very low levels of analyte within a thin film fluid sample contained in a thin thickness chamber |
JP5734838B2 (ja) * | 2008-04-09 | 2015-06-17 | アボット ポイント オブ ケア インコーポレイテッド | 分析チャンバ内に置かれた試料の面積を計測するための方法 |
US20100255605A1 (en) * | 2009-04-02 | 2010-10-07 | Abbott Point Of Care, Inc. | Method and device for transferring biologic fluid samples |
US20100323343A1 (en) * | 2009-05-11 | 2010-12-23 | Nexus Dx, Inc. | Methods and compositions for analyte detection |
WO2011082342A1 (en) * | 2009-12-31 | 2011-07-07 | Abbott Point Of Care, Inc. | Method and apparatus for determining mean cell volume of red blood cells |
WO2011116305A1 (en) | 2010-03-18 | 2011-09-22 | Abbott Point Of Care, Inc. | Method and apparatus for optically determining at least one hemoglobin related parameter of a whole blood sample |
CN102128796B (zh) * | 2010-12-07 | 2012-07-25 | 桂林理工大学 | 一种测定硫酸庆大霉素的方法 |
US9476871B2 (en) | 2012-05-02 | 2016-10-25 | Diatech Oncology Llc | System and method for automated determination of the relative effectiveness of anti-cancer drug candidates |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059524A (en) * | 1958-06-04 | 1962-10-23 | Grassmann Wolfgang | Method and apparatus for the continuous colorimetric determination of the individualcomponents of a mixture |
US4204839A (en) * | 1978-08-09 | 1980-05-27 | Eastman Kodak Company | Fluorimetric analysis method for bilirubin |
US4274744A (en) * | 1978-11-21 | 1981-06-23 | Medico Electronic, Inc. | Direct reading digital colorimeter |
US4329149A (en) * | 1980-03-06 | 1982-05-11 | Hach Chemical Company | Method for spectrophotometric compensation for colorimetric reagent variation |
DE3019612A1 (de) * | 1980-05-22 | 1981-11-26 | Boehringer Mannheim Gmbh, 6800 Mannheim | Stabilisiertes thrombinpraeparat |
JPS5832168A (ja) * | 1981-08-19 | 1983-02-25 | Olympus Optical Co Ltd | 分析装置 |
US4506626A (en) * | 1981-11-02 | 1985-03-26 | Schurman Richard H | Apparatus for controlling the proportions of a fluid |
US4543335A (en) * | 1982-12-20 | 1985-09-24 | Miles Laboratories, Inc. | Device and method for the quantitative determination of heparin in mammalian blood plasma |
US4849340A (en) * | 1987-04-03 | 1989-07-18 | Cardiovascular Diagnostics, Inc. | Reaction system element and method for performing prothrombin time assay |
US4911549A (en) * | 1988-04-05 | 1990-03-27 | Baxter International Inc. | Heparin monitoring system and methodology |
-
1989
- 1989-12-01 US US07/443,953 patent/US5068181A/en not_active Expired - Lifetime
-
1990
- 1990-11-27 IE IE427690A patent/IE75698B1/en not_active IP Right Cessation
- 1990-12-03 WO PCT/US1990/007068 patent/WO1991008461A1/en active IP Right Grant
- 1990-12-03 DK DK91901116.3T patent/DK0502983T3/da active
- 1990-12-03 AT AT91901116T patent/ATE142018T1/de not_active IP Right Cessation
- 1990-12-03 JP JP3501583A patent/JP2902108B2/ja not_active Expired - Fee Related
- 1990-12-03 AU AU69512/91A patent/AU655577B2/en not_active Ceased
- 1990-12-03 ES ES91901116T patent/ES2095310T3/es not_active Expired - Lifetime
- 1990-12-03 EP EP91901116A patent/EP0502983B1/en not_active Expired - Lifetime
- 1990-12-03 DE DE69028312T patent/DE69028312T2/de not_active Expired - Lifetime
- 1990-12-03 KR KR1019920701276A patent/KR100210736B1/ko not_active IP Right Cessation
- 1990-12-03 CA CA002069887A patent/CA2069887C/en not_active Expired - Fee Related
-
1992
- 1992-05-29 FI FI922478A patent/FI101575B/fi not_active IP Right Cessation
-
1995
- 1995-04-05 AU AU16287/95A patent/AU1628795A/en not_active Abandoned
-
1996
- 1996-10-04 GR GR960402612T patent/GR3021261T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH05502723A (ja) | 1993-05-13 |
CA2069887A1 (en) | 1991-06-02 |
IE75698B1 (en) | 1997-09-10 |
EP0502983B1 (en) | 1996-08-28 |
EP0502983A4 (en) | 1993-05-05 |
ATE142018T1 (de) | 1996-09-15 |
DE69028312T2 (de) | 1997-01-16 |
KR100210736B1 (ko) | 1999-07-15 |
DK0502983T3 (es) | 1997-01-20 |
FI922478A0 (fi) | 1992-05-29 |
FI101575B1 (fi) | 1998-07-15 |
JP2902108B2 (ja) | 1999-06-07 |
AU6951291A (en) | 1991-06-26 |
FI101575B (fi) | 1998-07-15 |
CA2069887C (en) | 2004-02-10 |
FI922478A (fi) | 1992-05-29 |
WO1991008461A1 (en) | 1991-06-13 |
AU655577B2 (en) | 1995-01-05 |
AU1628795A (en) | 1995-06-29 |
IE904276A1 (en) | 1991-06-05 |
KR920704118A (ko) | 1992-12-19 |
US5068181A (en) | 1991-11-26 |
EP0502983A1 (en) | 1992-09-16 |
GR3021261T3 (en) | 1997-01-31 |
DE69028312D1 (de) | 1996-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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