Abstract: Device for sample processing, particularly sample conditioning as well as for the preparation and/or optionally for implementing a sequential process for an analyte from a biological sample, said device comprising a module for receiving and/or outputting at least one sample vessel or process vessel, a module for transporting a process vessel, a module for sample conditioning and a module for initiating a sequential process for an analyte. The modules are divided into at least two units that each possesses a control system, and which are connected through a first data bus.

Abstract: A sequencing instrument optical system having a combined light source with multiple collinear excitation beams having different respective excitation wavelengths, a sequencing surface having DNA templates and nucleobase labels configured to emit a respective emission light at a different respective emission wavelength upon excitation by one or more of the excitation beams, a color camera configured to detect the emission light of each of the nucleobase labels, a first optical pathway configured to direct the collinear excitation beams from the combined light source to the sequencing surface, and a second optical pathway configured to direct the emission light from the sequencing surface to the color camera.

Abstract: A device (10) is described for automatically separating solid and liquid phases of a suspension (78) and for purifying magnetic microparticles (76) loaded with organic, e.g., biological or biochemical substances. The device includes a process area (12) with devices, which move in a cyclic manner for transporting the magnetic microparticles (76) in the x-direction. A first guide (14) is used for supplying sample containers (P) in the x-direction and second guides (18) are used for supplying reagent containers (R) in the y-direction to the process area (12). The second guides (18) in the y-direction extend at an angle (?) of 30 to 150 ° to the x-direction. A carrier element (24), including carrier plates (24a, 24b, 24c) can be moved back and forth in the x-direction and can be lifted and lowered in the z-direction.

Abstract: Device for sample processing, particularly sample conditioning as well as for the preparation and/or optionally for implementing a sequential process for an analyte from a biological sample, said device comprising a module for receiving and/or outputting at least one sample vessel or process vessel, a module for transporting a process vessel, a module for sample conditioning and a module for initiating a sequential process for an analyte. The modules are divided into at least two units that each possesses a control system, and which are connected through a first data bus.

Abstract: A device (10) for automatically separating the solid and liquid phase of a suspension (78) and for purifying magnetic microparticles (76) loaded with organic, in particular molecular biological or biochemical substances, comprises a process area (12) with devices, which move in a cyclic manner for transporting the magnetic microparticles (76) in the x-direction. A first guide (14) is used for supplying sample containers (P) in the x-direction and second guides (18) are use for supplying reagent containers (R) in the y-direction to the process area (12). The second guides (18) in the y-direction extend at an angle (?) of 30 to 150° to the x-direction. A carrier element (24), which can be moved back and forth in the x-direction, comprises carrier plates (24a, 24b, 24c) which can be lifted and lowered in the z-direction, individually and together, for magnetic or magnetisable transfer elements (28) arranged in a matrix shape.

Abstract: The invention relates to a dispensing device and a method for dispensing liquids, preferably reagents, in an essentially automated and finely dosed manner. The dispensing device comprises a first duct that is connected to a storage element for storing the liquid to be dispensed. In addition, a conveying element for conveying the liquid through the fist duct is provided, whereby the liquid has to be dispensed. Liquid is transported from the storage element and is conveyed into the first duct by the conveying element. Moreover, the dispensing device is provided with a closing device that is arranged downstream in the conveying direction of the liquid in relation to the conveying element and serves for quickly closing and quickly opening the first duct. The aim of the invention is to regulate the pressure of the liquid in the region between the conveying element and the closing device. A device for regulating the pressure of the liquid in this region is provided.

Abstract: The invention relates to a device for processing, especially for filtering and removing, fluids and fluid remnants in a low-pressure chamber (1). The device comprises a vacuum pump (30) and a separator (16), whereby the low-pressure chamber is connected to the separator via a first line (10), and the low-pressure chamber is connected to the vacuum pump via a second line (20) so that the low-pressure chamber can be evacuated while bypassing the separator. The invention also relates to a low-pressure chamber for processing fluids which is equipped with a heating plate with holes for heating areas of the interior space of the low-pressure chamber.

Abstract: The invention relates to a dispensing device and a method for dispensing liquids, preferably reagents, in an essentially automated and finely dosed manner. The dispensing device comprises a first duct that is connected to a storage element for storing the liquid to be dispensed. In addition, a conveying element for conveying the liquid through the fist duct is provided, whereby said liquid has to be dispensed. Liquid is sucked from the storage element and is conveyed into the first duct by means of the conveying element. Moreover, the dispensing device is provided with a closing device that is arranged downstream in the conveying direction of the liquid in relation to the conveying element and serves for quickly closing and quickly opening the first duct. The aim of the invention is to regulate the pressure of the liquid in the region between the conveying element and the closing device. A device for regulating the pressure of the liquid in said region is provided.

Abstract: The invention relates to a device for processing, especially for filtering and removing, fluids and fluid remnants in a low-pressure chamber (1). Said device comprises a vacuum pump (30) and a separator (16), whereby the low-pressure chamber is connected to the separator via a first line (10), and the low-pressure chamber is connected to the vacuum pump via a second line (20) so that the low-pressure chamber can be evacuated while bypassing the separator. The invention also relates to a low-pressure chamber for processing fluids which is equipped with a heating plate with holes for heating areas of the interior space of the low-pressure chamber.

Abstract: A method for determining a volume of liquid is described, wherein the liquid is drawn from a vessel by means of a pipette or is delivered from a pipette into a vessel, respectively. In particular a method is described, wherein as the first step the volume of liquid contained in a vessel V1a is determined by a detector means. Then a volume of liquid V1act is drawn into a pipette and, subsequent thereto, the volume of liquid contained in the vessel V1e is determined again. Thereafter the volume of liquid actually drawn off V1act is calculated in accordance with the equation V1a−V1e=V1act. Subsequent thereto the difference between the volume of liquid actually drawn off V1act and a volume of liquid predetermined to be drawn off V1targ is calculated in accordance with the equation |V1act−V1targ|=V1diff. Then a comparison of the difference V1diff with a predetermined volume of liquid &egr;1 is conducted and an error message is displayed in case V1diff>&egr;1.