WO1999051982A3 - Method for automated erythocytic blood group determination - Google Patents

Method for automated erythocytic blood group determination Download PDF

Info

Publication number
WO1999051982A3
WO1999051982A3 PCT/DE1999/000977 DE9900977W WO9951982A3 WO 1999051982 A3 WO1999051982 A3 WO 1999051982A3 DE 9900977 W DE9900977 W DE 9900977W WO 9951982 A3 WO9951982 A3 WO 9951982A3
Authority
WO
WIPO (PCT)
Prior art keywords
automated
erythocytic
sedimentation
blood group
group determination
Prior art date
Application number
PCT/DE1999/000977
Other languages
German (de)
French (fr)
Other versions
WO1999051982A2 (en
Inventor
Joerg Spindler
Original Assignee
Deutsches Rotes Kreuz Blutspen
Joerg Spindler
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
Priority claimed from DE19815943A external-priority patent/DE19815943C2/en
Application filed by Deutsches Rotes Kreuz Blutspen, Joerg Spindler filed Critical Deutsches Rotes Kreuz Blutspen
Priority to AU41183/99A priority Critical patent/AU4118399A/en
Priority to EP99923401A priority patent/EP1066519A2/en
Priority to DE19980612T priority patent/DE19980612D2/en
Publication of WO1999051982A2 publication Critical patent/WO1999051982A2/en
Publication of WO1999051982A3 publication Critical patent/WO1999051982A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • 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
    • 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

Abstract

The invention relates to a method for erythocytic blood group determination, whereby commercially available disposable microtiter plates with a pointed bottom are used to an advantageous effect. Albumin is added to the antiserum in such a way that the concentration of albumin amounts to 0.05-2.2 mg/ml, preferably 0.2 1.0 mg/ml. This process corresponds to a traditional sedimentation method without any centrifugal phase or sample shaking phase. Sample preparation can be easily automated, especially when known types of pipetting machines are used. Sedimentation images show a clear difference between positive and negative reactions. Evaluation, especially in the case of photometric optical evaluation of sedimentation images, is easy from a technical point of view and the inventive method can be automated in a reliable manner. As a result it is possible to obtain a high sample through-flow with very few errors for a low cost in terms of material outlay.
PCT/DE1999/000977 1998-04-02 1999-03-31 Method for automated erythocytic blood group determination WO1999051982A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU41183/99A AU4118399A (en) 1998-04-02 1999-03-31 Method for automated erythocytic blood group determination
EP99923401A EP1066519A2 (en) 1998-04-02 1999-03-31 Method for automated erythocytic blood group determination
DE19980612T DE19980612D2 (en) 1998-04-02 1999-03-31 Process for automated, erythrocyte-side blood group determination

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19814714.7 1998-04-02
DE19814714 1998-04-02
DE19815943.9 1998-04-09
DE19815943A DE19815943C2 (en) 1998-04-02 1998-04-09 Procedure for blood group determination on the erythrocyte side

Publications (2)

Publication Number Publication Date
WO1999051982A2 WO1999051982A2 (en) 1999-10-14
WO1999051982A3 true WO1999051982A3 (en) 1999-12-02

Family

ID=26045216

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/000977 WO1999051982A2 (en) 1998-04-02 1999-03-31 Method for automated erythocytic blood group determination

Country Status (4)

Country Link
EP (1) EP1066519A2 (en)
AU (1) AU4118399A (en)
DE (1) DE19980612D2 (en)
WO (1) WO1999051982A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484735B (en) * 2010-10-22 2014-12-31 Fathy A A Hasan Blood typing instrument and method
JP2023150022A (en) 2022-03-31 2023-10-16 日本光電工業株式会社 Blood test apparatus, blood test method, and blood test program

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051496A1 (en) * 1980-11-04 1982-05-12 Olympus Optical Co., Ltd. Analyzing method and apparatus for immunological agglutinating reaction
US4727033A (en) * 1981-12-17 1988-02-23 Olympus Optical Co., Ltd. Analyzing apparatus and method for immunological agglutination reactions
JPH02296151A (en) * 1989-05-11 1990-12-06 Shinotesuto:Kk Micro-titer plate
WO1993012430A1 (en) * 1991-12-18 1993-06-24 Baxter Diagnostics Inc. Systems for conducting multiple analytical procedures using a central processing hub

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051496A1 (en) * 1980-11-04 1982-05-12 Olympus Optical Co., Ltd. Analyzing method and apparatus for immunological agglutinating reaction
US4727033A (en) * 1981-12-17 1988-02-23 Olympus Optical Co., Ltd. Analyzing apparatus and method for immunological agglutination reactions
JPH02296151A (en) * 1989-05-11 1990-12-06 Shinotesuto:Kk Micro-titer plate
WO1993012430A1 (en) * 1991-12-18 1993-06-24 Baxter Diagnostics Inc. Systems for conducting multiple analytical procedures using a central processing hub

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 079 (P - 1170) 25 February 1991 (1991-02-25) *

Also Published As

Publication number Publication date
DE19980612D2 (en) 2001-04-26
EP1066519A2 (en) 2001-01-10
AU4118399A (en) 1999-10-25
WO1999051982A2 (en) 1999-10-14

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