A collection device for collecting a sample dissected or ablated from an object includes a collection container configured to collect the dissected or ablated sample. An electrode pair is arranged on a side of a base of the collection container facing away from the object or on or in the base itself. The electrodes of the electrode pair are arranged concentrically. A voltage supply is configured to apply a voltage to the electrodes of the electrode pair such that a divergent electric field is generated at least in a region of the collection container.
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