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Grinders & Homogenizers - Sigma-Aldrich

Hand-Held Grinders. We offer a range of hand-held grinders from DWK KIMBLE ® Dounce All-Glass tissue grinders designed for cellular work in which the nucleus remains intact after homogenization, to Benchmark Scientific′s handheld rotor-stator homogenizer, the D1000. This works by drawing the sample, in liquid, into the generator probe with ...

WHEATON® Dounce Tissue Grinder, 1 mL | DWK Life Sciences

WHEATON® Dounce Tissue Grinder, 1 mL. See all 4 items in this product family. Manufactured from borosilicate glass 3.3. Retains high percentage of cell nuclei and mitochondria in soft tissues or from cell cultures. Tube has large reservoir and pouring lip making decanting easy.

WHEATON® Dounce Tissue Grinder, 15 mL | DWK Life Sciences

WHEATON® Dounce Tissue Grinder, 15 mL. ... The grinding process is completed using the "tight" pestle. This grinder is used by moving the pestle up and down, and works best with cell suspensions or very soft tissue. ... Tissue grinders produce homogenates by a combination of shearing and compression actions. The tissue sample is progressively ...

Dounce Tissue Grinder With Glass Pestle at Thomas …

The Dounce type, glass tissue grinder is supplied with two glass pestles; one with a tight inner tolernace and one with a loose inner tolernace. The loose pestle can be used for initial reduction of the tissue sample and the tight pestle can be used to fine grind …

Dounce homogenizer (Tissue grinder) - Active Motif

Protein-DNA Interaction Analysis Brochure. Dounce Homogenizer (Tissue Grinder) Each glass dounce homogenizer is provided with the dounce shaft and two pestles. One pestle has a tight fit within the shaft of the dounce, while the other pestle has a looser fit. Figure 1: Image of Dounce Homogenizer containing the shaft and two pestles.

PYREX® Glass Pestle Tissue Grinder | Grinders | Glassware ...

PYREX® 1 mL Glass Pestle Tissue Grinder 1 / Pk 1 / Cs PYREX® $149.94: per case: Add to cart. 7724-15: PYREX® 15 mL Glass Pestle Tissue Grinder 1 / Pk 1 / Cs PYREX® $157.12: per case: Add to cart. 7724-3: PYREX® 3 mL Glass Pestle Tissue Grinder 1 / Pk 1 / Cs ...

Corning 7722-15 PYREX Dounce Non-Sterile Tissue Grinder ...

Nonsterile grinder has a dounce tissue grinder style, with a pourout top; mortar outer diameter is 20mm with a length of 145mm Internal diameter at the bottom of the unground glass tube (mortar) is 0.6000 inch (+/- 0.0005 inch)

PYREX® 7 mL Dounce Tissue Grinder with two Pestles ...

These hand-driven 7 mL PYREX®; tissue grinders are supplied with two pestles to ensure dissociation of cells into fine particles with minimal damage to cell nuclei. Particularly useful in enzyme studies where heat build-up must be avoided. The internal diameter at the bottom of the unground glass tube (mortar) is .435 Use the large clearance A pestle for initial reduction of soft tissue.

Dounce Homogenizer_--_ …

This tissue grinder is designed to retain a high percentage of cell nuclei and mitochondria in soft tissues or from cell cultures. In operation, the pestle ball is encircled in liquid, which avoids heat buildup by reducing friction. This grinder is ideal for enzyme studies. …

Dounce Homogenizer - Dounce Tissue Grinder With Glass ...

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CLS-5003 - TISSUE GRINDERS, DOUNCE- Chemglass Life Sciences

The Dounce tissue grinder is used by moving the pestle up and down and is designed for studies where the nucleus has to remain intact Supplied with two pestles that are used in the same tube, the large clearance pestle is for the initial sample reduction while the small clearance pestle is used to form the final homogenate.

PYREX Dounce Tissue Grinder with Two Pestles 7 mL | Fisher ...

Borosilicate Glass: For Use With (Application) Ideal for Enzyme studies where heat build-up must be avoided, use large clearance pestle for initial reduction of soft tissue, use small clearance pestle to complete homogenization: Length (English) Tube: 4.6 in. Tube Diameter (English) Outside: 0.59 in. Tube Diameter (Metric) Outside: 15 mm

Glass Pestle Tissue Grinder at Thomas Scientific

The Dounce type, glass tissue grinder is supplied with two glass pestles; one with a tight inner tolernace and one with a loose inner tolernace. The loose pestle can be used for initial reduction of the tissue sample and the tight pestle can be used to fine grind the tissue and complete the…

PYREX® 40 mL Dounce Tissue Grinder with two Pestle ...

These hand-driven 40 mL PYREX®; tissue grinders are supplied with two pestles to ensure dissociation of cells into fine particles with minimal damage to cell nuclei. Particularly useful in enzyme studies where heat build-up must be avoided. The internal diameter at the bottom of the unground glass tube (mortar) is .8475 Use the large clearance A pestle for initial reduction of soft tissue.

How Do Dounce Homogenizers Work?

The Dounce Homogenizer, also known as a tissue grinder, works by manually disrupting cells. This type of homogenizer is ideal for preparation of cell lysates or other tissues, and is particularly useful in preparations where heat build up is to be avoided. The Dounce homogenizer is typically made of glass – this allows for easier cleaning and ...

Tissue Grinders - emsdiasum.com

Wheaton Dura-Grind® Stainless Steel Dounce Tissue Grinder provides a rugged alternative to glass Dounce tissue grinders. Smooth pestle action requires less effort than glass tissue grinders. This unit is precision machined of No. 316 stainless steel to the tolerance of 0.0005 in. (0.013mm). The mortar has flat bottom allowing it to stand upright.

DWK Life SciencesWheaton Dounce Tissue Grinders:Histology ...

Description. Ideal for enzyme studies. Wheaton™ Dounce Tissue Grinders are designed to retain a high percentage of cell nuclei, mitochondria, and proteins in soft tissues or cell suspensions. Sample covers the pestle ball, preventing heat buildup by reducing friction against the mortar. Mortar features large reservoir and pouring lip.

Tissue Grinders, Potter Mortars

PTFE pestle has 0.15 - 0.25 mm clearance with borosilicate mortar. Pestle shaft 6.5 mm. Volumes stated are working volumes. ldeal for small amounts of tissue. Serrated pestle should be used on tough materials such as tumours. Avoid excessive generated heat as could cause binding. Mortars

Amazon Best Sellers: Best Lab Mortar & Pestles

DWK Life Sciences (Wheaton) 357538 Dounce Tissue Grinders, Glass, 1 mL; 2/Cs $269.00 #40. SEOH Mortar and Pestle Set Deluxe 90mm ... Saladulce Glass Tissue Grinder with Pestle Glass Cell Tissue Grinder Homogenizer Lab Glass Tube (2ml) 5.0 out of 5 stars 1 #47.

KIMBLE Dounce tissue grinder set 7 mL complete

KIMBLE Dounce tissue grinder set. 7 mL complete. All Photos (1) NACRES: NB.22. Properties. material. glass . ... All-glass construction. Two pestles are supplied with each complete set. Large clearance pestle is used for the initial sample reduction. Small clearance pestle is …

tissue grinder specifications

40 mL Dounce Glass Tissue Grinder/Homogenizer. Dounce Glass Tissue Homogenizer 40 mL Dounce Tissue Homogenizers are designed to gently homogenize tissues or cells by mechanical shear. Dounce homogenizers are primarily used for cellular homogenization where the organelles remain intact including the nucleus.

Dounce(Dounce Tissue Grinder)_( …

Dounce(Dounce Tissue Grinder). 、 Dounce . Dounce,,。. ...

1 mL Dounce Glass Tissue Grinder/Homogenizer

Dounce Glass Tissue Homogenizer 1 mLDounce Tissue Homogenizers are designed to gently homogenize tissues or cells by mechanical shear. Dounce homogenizers are primarily used for cellular homogenization where the organelles remain intact including the nucleus. Each set contains both a tight and loose fitting pestle. Loose fitting pestle supports initial sample size reduction. Tight clearance ...

Products in Grinders, MilliporeSigma on Thomas Scientific

* found in: Dounce tissue grinder pestle Small clearance, working volume 2 mL, Steel vial and ball pestle, Dounce tissue grinder pestle Large clearance,..

Tissue Grinders | Radnoti

Dounce Tissue Grinder. This tissue grinder is especially well-suited for isolation of nuclei, mitochondria and other intracellular organelles. The precise clearance (30-40 microns) between the pestle disrupts the cell without damaging the nucleus or other organelles.

Glass Tissue Grinder at Thomas Scientific

The Dounce type, glass tissue grinder is supplied with two glass pestles; one with a tight inner tolernace and one with a loose inner tolernace. The loose pestle can be used for initial reduction of the tissue sample and the tight pestle can be used to fine grind the tissue and complete the…

KONTES® Dounce Tissue Grinders, Kimble Chase | VWR

KONTES® Dounce Tissue Grinders, Kimble Chase. Borosilicate glass construction. One tube and two pestles are supplied with each tissue grinder. The large clearance pestle is used for initial sample reduction. The small clearance pestle forms the final homogenate. We are currently unable to calculate your contract price for this item.

PYREX® Dounce Tissue Grinder with Two Glass Pestles ...

PYREX® Dounce Tissue Grinder with Two Glass Pestles ... PYREX® 40 mL Dounce Tissue Grinder with two Pestle 1 / Pk 1 / Cs PYREX® $180.54: per case: Add to cart. 7722-7: PYREX® 7 mL Dounce Tissue Grinder with two Pestles 1 / Pk 1 / Cs PYREX® ...

PYREX™ Dounce Tissue Grinder with Two Pestles - …

Borosilicate Glass: Product Type: Dounce tissue grinder: For Use With (Application) Ideal for Enzyme studies where heat build-up must be avoided, use large clearance pestle for initial reduction of soft tissue, use small clearance pestle to complete …

KIMBLE Dounce tissue grinder set 2 mL complete

KIMBLE Dounce tissue grinder set. 2 mL complete. All Photos (1) NACRES: NB.22. Properties. material. glass . ... All-glass construction. Two pestles are supplied with each complete set. Large clearance pestle is used for the initial sample reduction. Small clearance pestle is …

KIMBLE Dounce tissue grinder set 15 mL complete

KIMBLE Dounce tissue grinder set. 15 mL complete. All Photos (1) NACRES: NB.22. Properties. material. glass . ... Large clearance pestle is used for the initial sample reduction; Small clearance pestle is used to form the final homogenate ... All-glass construction. Two pestles are supplied with each complete set. Large clearance pestle is used ...

Tissue Grinder, Laboratory Blender | LabSource, Inc.

The Dounce Tissue Grinder is designed to retain a high percentage of cell nuclei and mitochondria in soft tissues or from cell cultures, and is very useful in enzyme studies. In operation, the pestle ball is encircled in liquid, which avoids heat buildup.

PYREX™ Dounce Tissue Grinder with Two Pestles - …

Material: Borosilicate Glass: Product Type: Dounce tissue grinder: For Use With (Application) Ideal for Enzyme studies where heat build-up must be avoided, use large clearance pestle for initial reduction of soft tissue, use small clearance pestle to …