Vibratome

A vibratome is an instrument used to cut thin slices of material (although, usually thicker slices than those cut in paraffin-embedded samples using a microtome). It is similar to a microtome but uses a vibrating blade to cut through tissue. The vibration amplitude, the speed, and the angle of the blade can all be controlled. Fixed or fresh tissue pieces are embedded in low gelling temperature agarose. The resulting agarose block containing the tissue piece is then attached to a metal block and sectioned while submerged in a water or buffer bath. Individual sections are then collected with a fine brush and transferred to slides or multiwell plates for staining.
Vibratome is not a generic name but a registered trademark of Leica Biosystems Richmond, Inc. in the USA.