| abstract |
To carry out analytical determinations by mixing and incubating a sample solution with at least one reagent and measuring a parameter in the reaction mixture, the sample solution being transported from a task to a measuring point, the sample solution is first transported to a soluble dry reagent with at least partial dissolution the latter and then transports it to the measuring point and allows the transport to be carried out by two different forces, being effected at least on part of the transport route by an interface force acting on the solution as the first force, which is a second force for regulating the transport speed or direction of transport Centrifugal force and / or pressure force is superimposed, which is made larger or smaller than the first force, depending on the transport state of the liquid to be set. |