Description
Dounce tissue homogenisers 7 ml are precision glass instruments for gentle mechanical disruption of soft biological samples. Each set includes two glass pestles for sequential processing: pestle A offers a loose clearance of 0,1–0,15 mm for initial tissue breakdown, while pestle B provides a tight clearance of 0,03–0,08 mm for finer homogenisation. This dual-pestle arrangement enables controlled cell lysis and supports preservation of organelles and other subcellular fractions often required in molecular biology and biochemistry work. The 7 ml working volume accommodates medium-scale preparations while remaining practical for routine bench use. These Dounce homogenisers from manufacturer Witeg suit research and analytical laboratories that prefer reproducible manual homogenisation over high-shear techniques. Glass construction permits visual monitoring of the sample during processing and integrates into standard protocols for soft tissues and cell suspensions. Supplied as one complete unit for dispersion and homogenisation applications in the laboratory.
This article is part of Homogenisers & dispersers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Type: Dounce tissue homogeniser
- Working volume: 7 ml
- Included: 2 glass pestles
- Pestle A (loose): 0,1–0,15 mm clearance
- Pestle B (tight): 0,03–0,08 mm clearance
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Questions about Dounce tissue homogenizer, 7 ml, supplie
What is this article?
Dounce tissue homogenizer, 7 ml, supplie is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Homogenisers & dispersers, inside Stirring, shaking & mixing, in Instruments de précision.
A homogeniser or disperser uses a rotor inside a stator to tear a sample and disperse it. Tip diameter and speed decide the particle size. A generator for 2 mL and a generator for 1 L are different tools on, sometimes, the same drive.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Homogenisers & dispersers. The catalogue is Instruments de précision.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.