Device for the manipulation of limited quantities of liquids

摘要

Device for manipulation of limited quantities of liquids with the following features: the device has at least one solid; the solid has surface areas in which different capillary forces act; one or more first surface areas have a microstructured and/or nanostructured surface; the microstructured and/or nanostructured surfaces have regularly arranged structure elements (A to E); the solid and the structure elements consist of one material and are connected to one another in one piece; one or more first surface areas are provided with reagents; the second surface area encompasses at least one of the first surface areas.