MX2009006902A - Metodo y dispositivo para determinar poblaciones celulares menores en poblaciones celulares heterogeneas. - Google Patents

Metodo y dispositivo para determinar poblaciones celulares menores en poblaciones celulares heterogeneas.

Info

Publication number
MX2009006902A
MX2009006902A MX2009006902A MX2009006902A MX2009006902A MX 2009006902 A MX2009006902 A MX 2009006902A MX 2009006902 A MX2009006902 A MX 2009006902A MX 2009006902 A MX2009006902 A MX 2009006902A MX 2009006902 A MX2009006902 A MX 2009006902A
Authority
MX
Mexico
Prior art keywords
cell populations
determining
zone
indicator
liquid
Prior art date
Application number
MX2009006902A
Other languages
English (en)
Inventor
Peter Schwind
Iwan Aebischer
Original Assignee
Medion Diagnostics Ag
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.)
Filing date
Publication date
Application filed by Medion Diagnostics Ag filed Critical Medion Diagnostics Ag
Publication of MX2009006902A publication Critical patent/MX2009006902A/es

Links

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

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)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

La invención se refiere a un método para determinar uno o varios analitos ligados a célula en una prueba líquida, siendo que este método se lleva a cabo utilizando un dispositivo que comprende: al menos una zona (5) de alimentación para aplicar la prueba líquida; una membrana (2) porosa que es adecuada para la penetración de componentes celulares e incluye sobre la membrana al menos una zona indicadora que puede interactuar con el aflauto ligado a célula y que incluye al menos un elemento de enlace contra el analito ligado a célula; y al menos una región (3) de absorción sobre la membrana que absorbe el líquido después de que el líquido pasó las zonas indicadoras. El mínimo de una zona indicadora se encuentra entre la zona (5) de alimentación y la región (3) de absorción. El método se lleva a cabo para concentrar y cuantificar la población celular menor en poblaciones celulares heterogéneas, por ejemplo en los casos de hemorragia feto-maternal o en quimera, detectar un analito que se proporciona en una baja concentración celular, determinar el valor de hematocrito y/o determinar en paralelo analitos ligados a células en reacciones de campo mixto.
MX2009006902A 2006-12-29 2007-12-14 Metodo y dispositivo para determinar poblaciones celulares menores en poblaciones celulares heterogeneas. MX2009006902A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006062619A DE102006062619B4 (de) 2006-12-29 2006-12-29 Verfahren zur Bestimmung von minoren Zellpopulationen in heterogenen Zellpopulationen
PCT/EP2007/011016 WO2008080544A1 (de) 2006-12-29 2007-12-14 Verfahren und vorrichtung zur bestimmung von minoren zellpopulationen in heterogenen zellpopulationen

Publications (1)

Publication Number Publication Date
MX2009006902A true MX2009006902A (es) 2009-07-07

Family

ID=39323825

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006902A MX2009006902A (es) 2006-12-29 2007-12-14 Metodo y dispositivo para determinar poblaciones celulares menores en poblaciones celulares heterogeneas.

Country Status (12)

Country Link
US (1) US8841082B2 (es)
EP (1) EP2118661A1 (es)
JP (1) JP5484068B2 (es)
CN (1) CN101606065A (es)
AU (1) AU2007341650B2 (es)
BR (1) BRPI0722063A2 (es)
CA (1) CA2674117C (es)
DE (1) DE102006062619B4 (es)
MX (1) MX2009006902A (es)
NZ (1) NZ578670A (es)
RU (1) RU2456619C2 (es)
WO (1) WO2008080544A1 (es)

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CN103298472A (zh) 2010-03-26 2013-09-11 盖尔德马研究及发展公司 安全和有效治疗红斑的改进的方法和组合物
WO2011117378A2 (en) 2010-03-26 2011-09-29 Galderma Research & Development Improved methods and compositions for safe and effective treatment of telangiectasia
CA2819260A1 (en) 2010-12-15 2012-06-21 Cytosed, Inc. Antibody-linked immuno-sedimentation agent and method of isolating a target from a sample using same
US8486717B2 (en) * 2011-01-18 2013-07-16 Symbolics, Llc Lateral flow assays using two dimensional features
RU2470304C2 (ru) * 2011-02-14 2012-12-20 Федеральное государственное унитарное предприятие "Антидопинговый центр" Способ определения трансфузии гомологичной крови при допинговом контроле спортсменов
US9874556B2 (en) 2012-07-18 2018-01-23 Symbolics, Llc Lateral flow assays using two dimensional features
WO2014120956A1 (en) * 2013-01-30 2014-08-07 Asta Fluidic Technologies, Inc. Microfluidic-based fetal red blood cell detection
DE102014007851B3 (de) * 2014-05-26 2015-11-12 Medion Grifols Diagnostics Ag Vorrichtung und Verfahren zur Bestimmung von Blutgruppenantigenen mit einem inkompletten Antikörper
CN105319358B (zh) * 2015-11-27 2017-01-18 中华人民共和国陕西出入境检验检疫局 多种蚊媒传染病胶体金全血红细胞分离联检装置及方法
JP2022514833A (ja) * 2018-12-19 2022-02-16 ゲンティアン アクティーゼルスカブ 全血試料中のヘマトクリット値の測定方法
CN121385335B (zh) * 2025-08-29 2026-06-19 北京兴奋剂检测实验室 一种提高异体血液回输检测准确度的方法

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JPS5696245A (en) * 1979-12-28 1981-08-04 Fuji Photo Film Co Ltd Material for measuring hematocrit value
US4943522A (en) * 1987-06-01 1990-07-24 Quidel Lateral flow, non-bibulous membrane assay protocols
US5153117A (en) * 1990-03-27 1992-10-06 Genetype A.G. Fetal cell recovery method
JP3005303B2 (ja) * 1991-01-31 2000-01-31 湧永製薬株式会社 測定装置
US5432054A (en) * 1994-01-31 1995-07-11 Applied Imaging Method for separating rare cells from a population of cells
NL1003570C2 (nl) * 1996-07-11 1998-01-15 Stichting Centraal Lab Methode voor antigeen- en antistofbepaling in de bloedgroepserologie.
US6924153B1 (en) * 1997-03-06 2005-08-02 Quidel Corporation Quantitative lateral flow assays and devices
JP2000111555A (ja) * 1998-10-02 2000-04-21 Wako Pure Chem Ind Ltd 血液型判定法
US6203757B1 (en) * 1998-12-02 2001-03-20 Bionike, Inc. Fluid sample distriution system for test device
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US6565808B2 (en) * 2001-05-18 2003-05-20 Acon Laboratories Line test device and methods of use
DE60219642T2 (de) * 2001-09-04 2008-01-17 Iq Corp. B.V. Bestimung und quantifizierung von erythrocytenpopulation in proben
US6927068B2 (en) * 2002-01-30 2005-08-09 The United States Of America As Represented By The Secretary Of The Navy Rapid and non-invasive method to evaluate immunization status of a patient
DE10330982A1 (de) * 2003-07-09 2005-02-17 Prisma Diagnostika Gmbh Vorrichtung und Verfahren zur simultanen Bestimmung von Blutgruppenantigenen
DE10330981B4 (de) * 2003-07-09 2010-04-01 Medion Diagnostics Ag Vorrichtung und Verfahren zur simultanen Durchführung von Blutgruppenbestimmung, Serumgegenprobe und Antikörpersuch-Test
DE10330983A1 (de) * 2003-07-09 2005-01-27 Prisma Diagnostika Gmbh Vorrichtung für Lateral-Fluss-Tests
JP4756032B2 (ja) * 2004-03-31 2011-08-24 アトナーゲン アクチエンゲゼルシャフト 胎児赤血球細胞に対して特異性を有するモノクローナル抗体
US20070059782A1 (en) * 2005-09-13 2007-03-15 Graham Henry A Magnetic particle tagged blood bank reagents and techniques

Also Published As

Publication number Publication date
EP2118661A1 (de) 2009-11-18
DE102006062619A1 (de) 2008-07-03
US8841082B2 (en) 2014-09-23
NZ578670A (en) 2012-05-25
DE102006062619B4 (de) 2012-04-26
AU2007341650B2 (en) 2013-08-22
BRPI0722063A2 (pt) 2014-04-01
CA2674117C (en) 2017-10-10
WO2008080544A1 (de) 2008-07-10
RU2456619C2 (ru) 2012-07-20
US20100136585A1 (en) 2010-06-03
JP5484068B2 (ja) 2014-05-07
CN101606065A (zh) 2009-12-16
CA2674117A1 (en) 2008-07-10
AU2007341650A1 (en) 2008-07-10
JP2010515030A (ja) 2010-05-06
RU2009128620A (ru) 2011-02-10

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