
The robotic pipetting arm module encloses everything necessary to perform the liquid handling, reducing the need for space consuming external pumps and extended lengths of feed tubing. Xperimate uses a principle of positive displacement of liquid in a fluid filled system, where the aliquots of sample and reagent are automatically separated by an airgap. Xperimate can pipette using all or only some of the individual channels together, either in single aliquots or by multi-dispensing.