Homogenizers and Immersion Blenders
Devices designed for overhead immersion into substances; ideal for pulverization of plant/animal tissue, grain/seed, sample prep, and more. Includes accessories such as generator probes of varying tips, stand assemblies, bead mill tubes, and more.
Homogenizers can be used with tissue, plant, food, soil, and other sample types. Homogenization is a common sample preparation step for analyzing nucleic acids, proteins, cells, metabolism, pathogens, and other targets.
Cell fractionation releases the contents of cells, and newer methods have been designed to consider quality and environmental aspects, cross-contamination, aerosol generations, infection risk, and noise levels. Different methods have been developed for disrupting cell walls and other structures. These include bead mills, sonication, rotor-stator mechanical, high pressure, and other physical methods.
For biological work, sonication may adequately disrupt or deactivate biological material via the process of sonoporation. Sonic dismembrators can break up cells and fragment DNA molecules by subjecting the sample to ultrasonic waves that create small fragments.
Some substances can be mechanically homogenized using beads and other small pieces of metal or minerals. The sample is added to a vial that contains these small particles; the tubes are then rapidly agitated, which breaks down the materials. Depending on the equipment, many samples can be processed simultaneously with this method.
Another mechanical homogenization method is the rotor-stator; these devices have a fast-spinning inner rotor and a stationary outer sheath (stator). Samples are subjected to tearing, shear fluid forces, and cavitation (bubble formation and collapse). A rotor-stator processes a single sample at a time; high-throughput and continuous use models are available.
An immersion blender has an electric motor that powers rotating blades at the end of a shaft. The device is lowered into the sample or mixture and the motor activated. The device may be hand-held or clamped to a stand.
Homogenizer packages are also available for motorized methods.
MSC Bosch Power Tool Hose Adapter, Composite, Quick Click System, Air Regulating Slider
The Power Tool Hose Adapter is designed for efficient dust extraction, connecting to various tools and attachments. It features a rubber-nozzle tool end for a secure friction fit and an air regulating slider to control airflow, which is particularly beneficial for applications like sanding where reduced airflow prevents the tool from sticking to the workpiece. Its quick click feature ensures a secure attachment to the hose, and the nozzle is designed for a comfortable grip.
- Connects to hose with the quick click system.
- Rubber nozzle sized for a friction fit on most dust collection attachments.
- Air regulating slider controls the amount of air flow.
- Prevents tool from sticking to the workpiece during sanding by reducing airflow.
- Quick click feature for secure attachment.
- Nozzle designed for a comfortable grip.
Sigma Aldrich Fine Chemicals Biosciences Micro emulsifying needle w
Widely used for allergens and the mixing of adjuvants and antigens oil based liquids or any two liquid media differing in viscosity. By locking two syringes on to the double hub needle or double hub adapter two liquids such as a mineral oil and an emulsifying agent may be readily pumped between the two syringes to produce a uniform mixture. Indicated lengths are the overall length. Researchers and technicians utilize Micro-Mate(R) 5 mL and 10 mL Luer lock tip glass syringes for micro-emulsifying procedures. The outstanding quality of the glass and the special secure Luer locking tip provide quality and reliability.
Research Products International Corp BeadBeater Ice Water Jacket
For use with the Beadbeater to keep temperature increases under control during mechanical cell disruption.
Enterprise Technology Solutions Ettore Products Squeegee, w/Washer, Detachable, Stainless Steel, 14", MI
Professional Backflip is four tools in one. Versatile design lets you use it as a single tool or take it apart to use each tool separately. Use the BackFlip as a one-pass squeegee, combination scrub/squeegee, separate heavy-duty washer or a quick-release squeegee. Simple flip of the wrist lets you scrub and squeegee the surface in half the time. Quick-release makes changing channels on the 14" squeegee easier. BackFlip also includes Ettore's 12" golden glove washer (microfiber sleeve) that wipes the toughest dirt, grime and grease. Grooved handle helps you keep a secure grip for effortless maneuverability. Rubber, channel and sleeves are replaceable. Each version of the BackFlip fits all Ettore REA-CH extension poles for high-reach cleaning.
