ES2106121T3 - Ensayo de componentes diana. - Google Patents
Ensayo de componentes diana.Info
- Publication number
- ES2106121T3 ES2106121T3 ES92120505T ES92120505T ES2106121T3 ES 2106121 T3 ES2106121 T3 ES 2106121T3 ES 92120505 T ES92120505 T ES 92120505T ES 92120505 T ES92120505 T ES 92120505T ES 2106121 T3 ES2106121 T3 ES 2106121T3
- Authority
- ES
- Spain
- Prior art keywords
- attached
- sample
- targets
- specific gravity
- diana
- 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
- 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
- G01N33/5375—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody by changing the physical or chemical properties of the medium or immunochemicals, e.g. temperature, density, pH, partitioning
-
- 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
-
- 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
- Y10S436/829—Liposomes, e.g. encapsulation
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)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
SE PRESENTA UN ENSAYO MEJORADO PARA LA OBJETIVACION DE COMPONENTES EN UNA MUESTRA QUE UTILIZA PARTICULAS ALTERADORAS DE LA GRAVEDAD ESPECIFICA QUE SE UNEN A LOS COMPONENTES BUSCADOS MEDIANTE ANTICUERPOS ESPECIFICOS. LAS PARTICULAS ALTERADORAS DE LA GRAVEDAD ESPECIFICA QUE SE UNEN A LOS COMPONENTES SON PREFERIBLEMENTE LIPOSOMAS QUE HUNDIRAN LOS COMPONENTES BUSCADOS HASTA UN NIVEL COMUN EN LA MUESTRA DEL ESPECIMEN CUANDO ESTA ULTIMA HAYA SIDO CENTRIFUGADA EN UN TUBO TRANSPARENTE. LOS LIPOSOMAS PUEDEN SUMINISTRAR UNA INDICACION ACENTUADA O MAS PRONUNCIADA DE LA PRESENCIA DE LOS COMPONENTES BUSCADOS EN LA MUESTRA DEBIDO A SU CAPACIDAD PARA CONTENER UNA GRAN MULTIPLICIDAD DE MOLECULAS COLORANTES FLUORESCENTES O NO FLUORESCENTES CON UNA MINIMA INTERFERENCIA ESTERICA CON LA CAPACIDAD DE UNION DE LOS ANTICUERPOS UNIDOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84197692A | 1992-02-25 | 1992-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2106121T3 true ES2106121T3 (es) | 1997-11-01 |
Family
ID=25286232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92120505T Expired - Lifetime ES2106121T3 (es) | 1992-02-25 | 1992-12-01 | Ensayo de componentes diana. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5593848A (es) |
EP (1) | EP0557595B1 (es) |
JP (1) | JP2925105B2 (es) |
CN (1) | CN1091521A (es) |
AT (1) | ATE155889T1 (es) |
AU (1) | AU662571B2 (es) |
BR (1) | BR9300639A (es) |
CA (1) | CA2090282A1 (es) |
DE (1) | DE69221118T2 (es) |
DK (1) | DK0557595T3 (es) |
ES (1) | ES2106121T3 (es) |
FI (1) | FI930821A (es) |
GR (1) | GR3024970T3 (es) |
MX (1) | MX9300965A (es) |
NO (1) | NO930649L (es) |
RU (1) | RU2116068C1 (es) |
TW (1) | TW246716B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5342790A (en) * | 1992-10-30 | 1994-08-30 | Becton Dickinson And Company | Apparatus for indirect fluorescent assay of blood samples |
AU4101697A (en) * | 1996-11-22 | 1998-05-28 | Robert A. Levine | Process for enhancing the aggregation and/or agglutination of erythrocytes prior to centrifugation |
US6197523B1 (en) | 1997-11-24 | 2001-03-06 | Robert A. Levine | Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole blood |
AU9233698A (en) * | 1997-11-22 | 1999-06-17 | Robert A. Levine | Method for the detection, identification, enumeration and confirmation of circulating cancer cells and/or hematologic progenitor cells in whole blood |
US6911315B2 (en) * | 1997-11-24 | 2005-06-28 | David L. Rimm | Method for the detection, identification, enumeration and confirmation of virally infected cells and other epitopically defined cells in whole blood |
GB0021303D0 (en) * | 2000-08-30 | 2000-10-18 | Medinnova Sf | Use |
CA2504481A1 (en) * | 2002-10-30 | 2004-05-21 | Pointilliste, Inc. | Systems for capture and analysis of biological particles and methods using the systems |
US20050112065A1 (en) * | 2003-07-09 | 2005-05-26 | Drummond Daryl C. | Remote detection of substance delivery to cells |
US7996825B2 (en) * | 2003-10-31 | 2011-08-09 | Hewlett-Packard Development Company, L.P. | Cross-file inlining by using summaries and global worklist |
US20060018911A1 (en) * | 2004-01-12 | 2006-01-26 | Dana Ault-Riche | Design of therapeutics and therapeutics |
JP5189201B2 (ja) * | 2008-04-02 | 2013-04-24 | アボット ポイント オブ ケア インコーポレイテッド | 全血を含む生体体液のイムノアッセイを実施するためのリガンドアッセイにおける結合標識と遊離標識との仮想分離 |
CN102047116A (zh) * | 2008-04-09 | 2011-05-04 | 艾博特健康公司 | 检测包含在薄厚度腔室中的薄膜流体样本内的非常少量的分析物的方法 |
FR2965273B1 (fr) * | 2010-09-29 | 2015-07-17 | Centre Nat Rech Scient | Procede de preparation d'une structure chimique presentant une partition de phases, apte a generer un spectre de fluorescence specifique et ses applications |
US9624474B2 (en) | 2010-12-01 | 2017-04-18 | Samsung Electronics Co, Ltd. | Method of separating target cell in biological sample |
CN102788879B (zh) * | 2011-05-20 | 2015-04-01 | 常州康卫生物技术有限公司 | 一种生物检测试剂 |
AU2016258171B2 (en) * | 2015-05-06 | 2021-12-09 | LGC Clinical Diagnostics, Inc. | Liposomal preparations for non-invasive-prenatal or cancer screening |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862303A (en) * | 1972-02-02 | 1975-01-21 | Atomic Energy Commission | Method for rapid detection and identification of serological factors |
US4027660A (en) * | 1976-04-02 | 1977-06-07 | Wardlaw Stephen C | Material layer volume determination |
US4342739A (en) * | 1979-01-09 | 1982-08-03 | Fuji Photo Film Co., Ltd. | Novel material for immunological assay of biochemical components and a process for the determination of said components |
US4332785A (en) * | 1980-04-09 | 1982-06-01 | University Patents, Inc. | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein |
IL64878A (en) * | 1982-01-27 | 1986-01-31 | Yissum Res Dev Co | Method for detection of and determination of malaria antibodies and malaria antigens in human blood |
JPS5984162A (ja) * | 1982-11-05 | 1984-05-15 | Toshiba Corp | 免疫分析法 |
JPS6035267A (ja) * | 1983-08-05 | 1985-02-23 | Fuji Photo Film Co Ltd | 多項目免疫検査法 |
US5011771A (en) * | 1984-04-12 | 1991-04-30 | The General Hospital Corporation | Multiepitopic immunometric assay |
FR2571498B1 (fr) * | 1984-10-04 | 1988-04-08 | Immunotech Sa | Procede de separation de cellules utilisant des anticorps et des billes de faible densite |
EP0241042A3 (en) * | 1986-04-11 | 1988-05-04 | Hitachi, Ltd. | A method for cell analysis |
US5001225A (en) * | 1986-12-08 | 1991-03-19 | Georgetown University | Monoclonal antibodies to a pan-malarial antigen |
GB2200448B (en) * | 1987-01-23 | 1991-01-16 | Univ London | Targetted liposomes and their use in immunoassay |
US5017472A (en) * | 1987-09-09 | 1991-05-21 | Bankert Richard B | Microflotation devices used for immunoassays and cell/molecular fractionation |
US4978625A (en) * | 1987-10-19 | 1990-12-18 | Becton, Dickinson And Company | Fluorescence immunoassay using water insoluble dyes |
DE4041300A1 (de) * | 1989-12-22 | 1991-06-27 | Syntex Inc | Verfahren zur trennung von komponenten in einer mischung |
JPH03249561A (ja) * | 1990-02-28 | 1991-11-07 | Toshiba Corp | 免疫分析試薬 |
-
1992
- 1992-12-01 EP EP92120505A patent/EP0557595B1/en not_active Expired - Lifetime
- 1992-12-01 ES ES92120505T patent/ES2106121T3/es not_active Expired - Lifetime
- 1992-12-01 AT AT92120505T patent/ATE155889T1/de active
- 1992-12-01 DE DE69221118T patent/DE69221118T2/de not_active Expired - Fee Related
- 1992-12-01 DK DK92120505.0T patent/DK0557595T3/da active
- 1992-12-02 AU AU29836/92A patent/AU662571B2/en not_active Ceased
-
1993
- 1993-02-19 BR BR9300639A patent/BR9300639A/pt not_active Application Discontinuation
- 1993-02-23 MX MX9300965A patent/MX9300965A/es unknown
- 1993-02-24 FI FI930821A patent/FI930821A/fi unknown
- 1993-02-24 RU RU93004564A patent/RU2116068C1/ru active
- 1993-02-24 JP JP5035368A patent/JP2925105B2/ja not_active Expired - Lifetime
- 1993-02-24 NO NO93930649A patent/NO930649L/no unknown
- 1993-02-24 CA CA002090282A patent/CA2090282A1/en not_active Abandoned
- 1993-02-24 CN CN93101332A patent/CN1091521A/zh active Pending
- 1993-02-24 TW TW082101315A patent/TW246716B/zh active
-
1994
- 1994-11-07 US US08/335,310 patent/US5593848A/en not_active Expired - Fee Related
-
1997
- 1997-10-09 GR GR970402612T patent/GR3024970T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
FI930821A0 (fi) | 1993-02-24 |
CA2090282A1 (en) | 1993-08-26 |
EP0557595A3 (es) | 1993-11-10 |
JPH0821833A (ja) | 1996-01-23 |
DE69221118D1 (de) | 1997-09-04 |
EP0557595A2 (en) | 1993-09-01 |
DK0557595T3 (da) | 1997-12-29 |
EP0557595B1 (en) | 1997-07-23 |
NO930649D0 (no) | 1993-02-24 |
JP2925105B2 (ja) | 1999-07-28 |
TW246716B (es) | 1995-05-01 |
AU662571B2 (en) | 1995-09-07 |
ATE155889T1 (de) | 1997-08-15 |
DE69221118T2 (de) | 1998-02-26 |
AU2983692A (en) | 1993-08-26 |
US5593848A (en) | 1997-01-14 |
RU2116068C1 (ru) | 1998-07-27 |
GR3024970T3 (en) | 1998-01-30 |
NO930649L (no) | 1993-08-26 |
FI930821A (fi) | 1993-08-26 |
MX9300965A (es) | 1994-08-31 |
CN1091521A (zh) | 1994-08-31 |
BR9300639A (pt) | 1993-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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