Wheaton Dounce Tissue Grinder 40 ml Tight Pestle Only
The Wheaton 357546 Dounce Tissue Grinder is a specialized 40 ml laboratory instrument designed for the delicate extraction of cell nuclei and mitochondria. This system uses a borosilicate glass mortar and pestle to homogenize soft tissues through a combination of shearing and compression forces. The "Tight" pestle is specifically engineered for the final stage of homogenization. It features a precision-ground clearance of 0.05 mm ± 0.025 mm (0.0020" ± 0.001"). This extremely narrow gap ruptures cell membranes while preserving sensitive internal organelles like the nuclei and mitochondria. This listing is only for the Tight Pestle.
Please note that Life Sciences Trading is not a factory-authorized distributor of the products listed in this store. The items have been acquired as surplus from leading life sciences companies.