WO2012010654A3 - Immmunomagnetic complex and its use in red blood cell grouping/phenotyping - Google Patents

Immmunomagnetic complex and its use in red blood cell grouping/phenotyping Download PDF

Info

Publication number
WO2012010654A3
WO2012010654A3 PCT/EP2011/062511 EP2011062511W WO2012010654A3 WO 2012010654 A3 WO2012010654 A3 WO 2012010654A3 EP 2011062511 W EP2011062511 W EP 2011062511W WO 2012010654 A3 WO2012010654 A3 WO 2012010654A3
Authority
WO
WIPO (PCT)
Prior art keywords
phenotyping
immmunomagnetic
complex
red blood
blood cell
Prior art date
Application number
PCT/EP2011/062511
Other languages
French (fr)
Other versions
WO2012010654A2 (en
Inventor
Laurence Fauconnier
Yves Barbreau
Julie Thibault
Original Assignee
Diagast
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 Diagast filed Critical Diagast
Publication of WO2012010654A2 publication Critical patent/WO2012010654A2/en
Publication of WO2012010654A3 publication Critical patent/WO2012010654A3/en

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
    • G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles

Abstract

The present invention relates to a reagent for RBC grouping/phenotyping comprising a suspension of magnetic particles or beads coated with an antiglobulin saturated with RBC anti-antigen antibodies, and a kit or device containing the above. The present invention also relates to an RBC grouping/phenotyping method using such a suspension of magnetic particles or beads according to the present invention.
PCT/EP2011/062511 2010-07-21 2011-07-21 Immmunomagnetic complex and its use in red blood cell grouping/phenotyping WO2012010654A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1055972A FR2963107B1 (en) 2010-07-21 2010-07-21 IMMUNO MAGNETIC COMPLEX AND ITS USE FOR ERYTHROCYTE GROUPING / PHENOTYPING
FR1055972 2010-07-21
US40727310P 2010-10-27 2010-10-27
US61/407,273 2010-10-27

Publications (2)

Publication Number Publication Date
WO2012010654A2 WO2012010654A2 (en) 2012-01-26
WO2012010654A3 true WO2012010654A3 (en) 2012-03-29

Family

ID=43446666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/062511 WO2012010654A2 (en) 2010-07-21 2011-07-21 Immmunomagnetic complex and its use in red blood cell grouping/phenotyping

Country Status (4)

Country Link
AR (1) AR082316A1 (en)
FR (1) FR2963107B1 (en)
TW (1) TW201209413A (en)
WO (1) WO2012010654A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102636638A (en) * 2012-04-19 2012-08-15 上海蓝怡科技有限公司 Antigen-antibody enveloping method based on large-particle size magnetic beads
CN105699666B (en) * 2016-01-26 2018-01-09 北京中科圆融生物科技发展有限公司 Superparamagnetism functional particulate, magnetization red blood cell and its clinical practice
CN105699667B (en) * 2016-01-26 2018-01-09 北京中科圆融生物科技发展有限公司 Bacterial magnetic particles erythrocyte membrane composite particles and its clinical practice
CN105785045A (en) * 2016-04-13 2016-07-20 柏荣诊断产品（上海）有限公司 High-performance detection reagent kit for human blood immunoglobulin M
CA3227288A1 (en) * 2021-08-11 2023-02-16 Konstantinos PSARROS Diagnostic assay reagents comprising block co-polymers

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001354A1 (en) * 1983-09-15 1985-03-28 Immucor, Inc. Detecting an immunological reaction with activated red blood cells (erythrocytes)
US5102652A (en) * 1986-07-03 1992-04-07 Advanced Magnetics Inc. Low molecular weight carbohydrates as additives to stabilize metal oxide compositions
DE4228395A1 (en) * 1992-08-26 1994-03-03 Loeliger Christoph Cornelius D Immuno-absorbent for allo-antibody determn. - comprising magnetic carrier particles coated with monoclonal antibody bonding with target antigen
WO2007033078A2 (en) * 2005-09-13 2007-03-22 Chrome Red Technologies, Llc Magnetic particle-tagged blood bank reagents and techniques
FR2892820A1 (en) * 2005-11-03 2007-05-04 Diagast Soc Par Actions Simpli Demonstrating anti-antigen/antibody blood comprises e.g. contacting antibody viscous solution with antigen bound magnetic particles, incubating to form complex, applying magnetic field and taking reading of obtained image
WO2008075285A1 (en) * 2006-12-19 2008-06-26 Koninklijke Philips Electronics N.V. Measuring agglutination parameters
FR2917174A1 (en) * 2007-06-08 2008-12-12 Bio Rad Pasteur Sa MULTIPLE ANALYSIS OF BLOOD SAMPLES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230768B1 (en) 1985-12-20 1992-03-18 Syntex (U.S.A.) Inc. Particle separation method
EP0351857B1 (en) 1988-07-20 1994-11-30 Olympus Optical Co., Ltd. Immunoassay method using magnetic marker particles
CA2028995A1 (en) 1989-10-31 1991-05-01 Tomo Saito Indirect agglutination immunoassay and apparatus therefor
GB9107030D0 (en) 1991-04-04 1991-05-22 Wellcome Found Assay
FR2679660B1 (en) 1991-07-22 1993-11-12 Pasteur Diagnostics METHOD AND MAGNETIC DEVICE FOR IMMUNOLOGICAL ANALYSIS ON A SOLID PHASE.
FR2869996B1 (en) 2004-05-05 2006-12-15 Diagast Soc Par Actions Simpli USE OF FERROFLUIDS FOR BLOOD PHENOTYPING AND DERIVED APPLICATIONS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001354A1 (en) * 1983-09-15 1985-03-28 Immucor, Inc. Detecting an immunological reaction with activated red blood cells (erythrocytes)
US5102652A (en) * 1986-07-03 1992-04-07 Advanced Magnetics Inc. Low molecular weight carbohydrates as additives to stabilize metal oxide compositions
DE4228395A1 (en) * 1992-08-26 1994-03-03 Loeliger Christoph Cornelius D Immuno-absorbent for allo-antibody determn. - comprising magnetic carrier particles coated with monoclonal antibody bonding with target antigen
WO2007033078A2 (en) * 2005-09-13 2007-03-22 Chrome Red Technologies, Llc Magnetic particle-tagged blood bank reagents and techniques
FR2892820A1 (en) * 2005-11-03 2007-05-04 Diagast Soc Par Actions Simpli Demonstrating anti-antigen/antibody blood comprises e.g. contacting antibody viscous solution with antigen bound magnetic particles, incubating to form complex, applying magnetic field and taking reading of obtained image
WO2008075285A1 (en) * 2006-12-19 2008-06-26 Koninklijke Philips Electronics N.V. Measuring agglutination parameters
FR2917174A1 (en) * 2007-06-08 2008-12-12 Bio Rad Pasteur Sa MULTIPLE ANALYSIS OF BLOOD SAMPLES

Also Published As

Publication number Publication date
AR082316A1 (en) 2012-11-28
WO2012010654A2 (en) 2012-01-26
FR2963107B1 (en) 2019-06-28
FR2963107A1 (en) 2012-01-27
TW201209413A (en) 2012-03-01

Similar Documents

Publication Publication Date Title
WO2013074520A3 (en) Detection, isolation and analysis of rare cells in biological fluids
MX2021003761A (en) High speed, compact centrifuge for use with small sample volumes.
AU2018200278B2 (en) Antibodies to aripiprazole and use thereof
WO2012010654A3 (en) Immmunomagnetic complex and its use in red blood cell grouping/phenotyping
WO2014058760A3 (en) Preloaded test substrates for testing lal-reactive substances, methods of use, and methods of making
WO2012094642A3 (en) Circulating tumor cell capture on a microfluidic chip incorporating both affinity and size
WO2012103533A3 (en) Microfluidic assay devices and methods
WO2013177087A3 (en) Linear random access queue
WO2012015926A3 (en) Devices and methods for filtering blood plasma
WO2011100708A3 (en) Assay card for sample acquisition, treatment and reaction
WO2011116006A3 (en) A rapid method to measure cyanide in biological samples
WO2012083020A3 (en) Antibody-linked immuno-sedimentation agent and method of isolating a target from a sample using same
WO2011088014A3 (en) Systems and methods for counting cells and biomolecules
TW201144805A (en) Microfluidic device
EP2817617A4 (en) Devices, methods, and test kits for electronic analyte assaying
WO2014031648A3 (en) Antibodies to risperidone and use thereof
SG11201402709WA (en) Method and device for assaying an antigen present on erythrocytes or an antibody binding to an antigen present on erythrocytes
WO2013036863A3 (en) Efficient use of ionic liquids
WO2014031668A3 (en) Antibodies to quetiapine and use thereof
EP2502075A4 (en) Filtration device for assays
WO2014031662A3 (en) Antibodies to olanzapine and use thereof
WO2012011074A3 (en) Lab-on-a-chip for alkalinity analysis
MX2015013310A (en) Method and reagent for determining vitamin d metabolites.
WO2009072457A1 (en) Biosensing method using coated magnetic microparticles and biosensing device to be used in the method
WO2013165972A3 (en) Anti-hepatitis b virus antibodies and use thereof

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11734116

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11734116

Country of ref document: EP

Kind code of ref document: A2