Stirring blades for cell culture and bioreactors "Parallel Stirring Blades - Parallel Paddle"
Cell culture and bioreactor stirring blades "Parallel Stirring Blades and Parallel Paddles." A new concept! Efficient stirring is achieved with two paddles on parallel surfaces.
The parallel stirring paddle "Parallel Paddle" is an original stirring paddle developed by Mikihiro Astec based on a new concept. Its shape features a very simple structure with two paddles arranged parallel to each other around a rotating axis. Stirring is achieved by rotating the two paddles around the rotating axis. Due to the rotation, the material being stirred is expelled between the two paddles by centrifugal force, while simultaneously being drawn in from the direction along the rotating axis between the two paddles. This repetitive motion is the main mechanism.
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basic information
● Main Features of the Parallel Paddle Stirring Wing - Minimal damage to the materials being stirred. - Capable of responding to "liquid level changes." - Difficult to generate vortices, eliminating the need for baffles. - Compatible with container shapes that are "wide and shallow" or "narrow and deep." - Simple design with good cleanability. ● Development Concept - Usable in biotechnology. - Stir slowly and mix thoroughly. - Does not damage the materials being stirred. ● Materials to be Stirred and Stirring Purposes - Mixing of low to medium viscosity materials. - Dissolution. - Prevention of slurry and particle sedimentation.
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Applications/Examples of results
We aimed to create a stirring blade that can mix thoroughly at low speeds without damaging the materials being stirred. The intended applications include the development of biopharmaceuticals, cell culture, and use in bioreactors and jar fermenters.
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Company information
We develop and manufacture sanitary stainless steel containers that meet the high hygiene, durability, and operability required in the pharmaceutical, chemical, and food industries. We are a one-of-a-kind solution company that responds not just with generic products, but with the concept of "stainless steel containers + α." Through customized designs that consider the entire process, including stirring, temperature control, measurement, cleaning compatibility, and integration with automation equipment, we provide "one-of-a-kind solutions" optimized for each customer's needs. With the know-how we have cultivated over many years and our flexible responsiveness that aligns with the field, we continue to be a trusted partner in solving challenges.