Tissue Grinders

Tissue grinders efficiently crush samples using a method that eliminates the possibility personnel will come in contact and contaminate contents. Available in different strength levels, sizes, and abrasiveness, any material being handled can be reduced in volume or particle size. While thin grinders are ideal for soft organic homogenates, fibrous samples require more powerful tools for enhanced grinding action. The tissue grinders will properly prepare samples for a homogenized uniformity.

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VWR®, Tissue Grinders, Potter-Elvehjem Type

Supplier: VWR Collection

Borosilicate glass tube, PTFE pestle with stainless steel shaft. Tissue grinders are used for controlled reduction of particle size and homogenisation of a variety of substances, especially biological material. The shearing forces generated by the movement of the rotating plunger in a precision bore tube cause size reduction, determining factors include clearance between the pestle head and tube, speed of rotation and viscosity of medium.

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Tissue grinders, Potter type

Supplier: KARTELL

Homogeniser, Tissue, Potter, Borosilicate glass, 15 ml, Int.Ø×H: 16×155 mm

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Homogeniser, Dounce type, KIMBLE®

Supplier: SCHERF PRAZISION

Designed primarily for cellular work where the nucleus remains intact after homogenisation.

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Tissue grinders, Dounce type

Supplier: DWK LIFE SCIENCES

Borosilicate glass. Designed to retain a high percentage of cell nuclei and mitochondria in soft tissues. In operation, the pestle ball is encircled in liquid which avoids heat build up. Friction is reduced and there is reduced heat accumulation.

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Tissue grinders, Tenbroeck type

Supplier: DWK LIFE SCIENCES

Borosilicate glass. Tissue grinders with interchangeable precision pestles and tubes for tissues such as liver, intestines, and heart.

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VWR®, Tissue Grinders, PTFE

Supplier: VWR Collection

PTFE, stainless steel and precision borosilicate glass. Designed to control the reduction of particle size and homogenisation of variety of substances (biological material). Shearing forces will be generated by the movement of a rotating plunger in a precision bore tube.

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RNase-Free disposable PELLET PESTLES®, KONTES®, KIMBLE®

Supplier: KIMBLEKONTES

Pestle that is ideal for grinding soft tissues and resuspension of protein and DNA pellets in microtubes. Specifically designed for use with their matching microtubes, these pestles eliminate the need for pretreatment of pestles and microtubes. Pestle may be hand-operated, or driven by optional cordless mixer motor.