Device and method for the preparation of analyte comprising liquids
OwnerRoland Barten, Jurgen Krause +1inventors
InventorsRoland Barten, Jurgen Krause, Hans Kosak
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Abstract
The present invention relates to a device, a kit and a method for the contamination-free preparation of analyte, in particular biopolymer comprising liquids. The device comprises wo chambers (2, 3) having a reversibly changeable volume.
Claims53
A device for contamination free preparation of analyte containing sample solution (P) comprising
- a first (2) and second chamber (3), which are connected by a channel (6, 8, 10)
- wherein the first chamber (2) has means (4) for reversibly changing its volume, and the second chamber (3) has a reversibly changeable volume,
- wherein a connector (7, 9), which is provided with a means of flow regulation, is connected to the channel (6, 8, 10) or one of the chambers (2, 3) for loading of a sample solution into the first (2) or the second chamber (3),
- characterized in that
- there is provided at least one further chamber (15, 20, 21) being filled with a reactant and sealed, the further chamber being connectable to the channel (6, 8, 10) prior to use.
A kit of parts comprising a base plate comprising a channel (6, 8, 10), wherein a connector (7, 9), which is provided with a means of flow regulation, is connected to the channel (6, 8, 10) and at least one at least one chamber (15, 20, 21) being filled with a reactant and sealed, the chamber (15, 20, 21) being connectable to the channel (6, 8, 10) prior to use.
Dependencies are inferred from the claim text.