EP 1066519 A2 20010110 - METHOD FOR AUTOMATED ERYTHOCYTIC BLOOD GROUP DETERMINATION
Title (en)
METHOD FOR AUTOMATED ERYTHOCYTIC BLOOD GROUP DETERMINATION
Title (de)
VERFAHREN ZUR AUTOMATISIERTEN, ERYTHROZYTENSEITIGEN BLUTGRUPPEN-BESTIMMUNG
Title (fr)
PROCEDE DE DETERMINATION AUTOMATISEE DE GROUPES SANGUINS AU NIVEAU DES HEMATIES
Publication
Application
Priority
- DE 9900977 W 19990331
- DE 19814714 A 19980402
- DE 19815943 A 19980409
Abstract (en)
[origin: WO9951982A2] 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.
IPC 1-7
IPC 8 full level
B01L 3/00 (2006.01); G01N 33/543 (2006.01); G01N 33/80 (2006.01)
CPC (source: EP)
B01L 3/5085 (2013.01); G01N 33/543 (2013.01); G01N 33/80 (2013.01)
Citation (search report)
See references of WO 9951982A2
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9951982 A2 19991014; WO 9951982 A3 19991202; AU 4118399 A 19991025; DE 19980612 D2 20010426; EP 1066519 A2 20010110
DOCDB simple family (application)
DE 9900977 W 19990331; AU 4118399 A 19990331; DE 19980612 T 19990331; EP 99923401 A 19990331