Brand Gmbh + Co. Kg

Christian Berberich

Steffen Gehrig

Benjamin Peszleg

Thomas Howe

Burkhard Schaub

Peter H Mahler

Jürgen Schraut

Wolfgang Ettig

Christian Weiner

Michael Zugelder

Martin Jungbluth

Max Petek

David Scholten

A computer-implemented control device for controlling an automated pipetting system. The control device is designed to control at least one actuator for moving a pipetting apparatus between receptacle devices for liquids that are to be pipetted. The control device is designed, so as, before the execution of multiple specified transfer steps by the pipetting apparatus and the actuator, to analyze the specified order of execution of these transfer steps and the liquid to be pipetted in these transfer steps and, after the analysis, to alter the order of execution of these transfer steps and/or to combine multiple instances of these transfer steps automatically. Additionally, an automated pipetting system has such a control device, and a method for controlling the automated pipetting system are provided.

Control device for automated pipetting systems

A housing for a laboratory appliance with a floor, ceiling, rear wall, side walls and front wall, which together enclose a work space. The front wall is movable between closed position and open positions. A work area in which liquids can be handled is provided in the work space. A filter device for ambient air is connected to the work space via at least one air outlet. At least one air inlet is connected to the environment, and a fan and an air filter are located downstream from the air inlet and upstream from the air outlet. An outflow opening is also located on the housing. The at least one air outlet and the at least one outflow opening are arranged on the housing such that, during operation of the filter device, the filter air stream flows substantially parallel to and along the work area.

Housing for a laboratory appliance

A method for calibrating and controlling a pipetting device for metered liquid with a multichannel, automated micrometering unit. All of the channels of the pipetting device are calibrated using a camera which detects the expelled droplets of the liquid, so that the volume thereof can be determined by means of a control device. The method makes it possible to carry out a calibration of the individually dispensed liquid volumes in droplet form to a prescribed volume deviation with a different number of possibly necessary repetitions for each individual channel.

Method for controlling a pipetting device

A control unit for controlling a pipetting machine a pipetting machine, and a method for controlling a pipetting machine, wherein the control unit controls at least one actuator for moving a pipetting device between receptacle units for liquids to be pipetted and for receiving or dispensing liquids to be pipetted. The control unit, by selecting one or more graphic receptacle unit equivalents which correspond to receptacle units, assigns at least one transfer parameter to the receptacle unit equivalents. The transfer parameter corresponds to a transfer volume, which is to be received from the receptacle unit corresponding to the respective receptacle unit equivalent or is to be dispensed into the receptacle unit corresponding to the respective receptacle unit equivalent. The control unit is additionally designed so that selected source receptacle unit equivalents are simultaneously assignable to multiple target receptacle unit equivalents.

Control unit for pipetting machines

Growing community of inventors

Neunkirchen, Germany

Christian Berberich