Abstract: In relation with a laser-induced transport process of an object from a carrier to a collecting device, the invention provides a collecting medium in the collecting device in a liquid state. Prior to the laser-induced transport process, the object is separated from a mass on the carrier by laser irradiation. After the laser-induced transport process, the object, thus selected and separated, is transferred together with the collecting medium to a destination, for example, a container, for further treatment. To this end, a manipulation system for liquids is provided, the system permitting manipulation of the collecting medium with the object contained therein with a high degree of reliability and a high throughput.

Abstract: A microdissection method for separating and taking a target zone of a biological preparation, disposed on a carrier device with a laser light-absorbent incisable layer and a carrier means, comprises cutting the preparation and the incisable layer along an edge segment of the target zone and removing of a non-excised segment of the incisable layer from the carrier means.

Abstract: The present invention relates to a method for processing a material, as well as to a control system which is suitable for controlling a corresponding device in such a way that it carries out the method essentially automatically. The material lies on a carrier (3) and is cut by irradiation with a laser beam, or an object of the material is catapulted from the carrier (3) to a collection device (2) by means of the laser beam. In this context, an image of the material on the carrier (3) is generated by imaging means (1). The image is evaluated automatically in order to identify structures in it. A region of the image is automatically selected on the basis of the identified structures. The selected region is then used for automatically cutting the material and/or catapulting the object, or serves as a working region in which the material is cut or from which the object is catapulted. Parallel sections through the material may in particular be employed.