Patent ID: 7731907
Filing Date: 2010-06-08
Classification: B01F,B01L,Y10T

Abstract:
1. Device for testing a sample liquid, comprising: a first common receiving chamber means for receiving the sample liquid, a plurality of first metering chamber means for holding the sample liquid which are connected to the first receiving chamber means, at least one second common receiving chamber means for holding a dilution liquid arranged parallel to said first common receiving chamber means, a plurality of second metering chambers means for exclusive metering of dilution liquid received from the second receiving chamber means, a plurality of reaction chambers, each of which is connected separately to said first and second metering chambers means wherein at least one of the first and second metering chamber means vary in their volumes, wherein at least one of the first and second metering chamber means are assigned to one another in parallel pairs, each pair being connected to an assigned reaction chamber so that the volumes of the sample liquid and dilution liquid which are contained in the first and second metering chamber means are transferred in separate parallel paths into the assigned reaction chambers and mixed, by which the sample liquid can be diluted with different dilution ratios.