IBI Scientific SS-4003 TUNAIR Full-Baffle Polypropylene Erlenmeyer Flask 300 mL (4 Pack)

TUNAIR™ Polypropylene Erlenmeyer Flask Systems: Optimized for Superior Growth

The TUNAIR™ Polypropylene Erlenmeyer Flask systems by IBI Scientific are a unique and patented solution, specifically designed for microbiology and biotechnology applications. These flasks provide optimal growth conditions for aerobic microorganisms, mammalian cells, and plant cells, outperforming standard Erlenmeyer flasks in both culture growth and productivity. The high oxygen absorption rate is achieved through the innovative baffling and turbo-vane closure design, enhancing the availability of dissolved oxygen and improving cell yields. Each Full-Baffle Shake Flask, with a working volume of 150 ml, features six baffles that create a propeller motion, ensuring efficient mixing and aeration.

The TUNAIR™'s high oxygen absorption rate is due to the unique baffling and turbo-vane closure design. The TUNAIR™ systems are designed to increase the availability of dissolved oxygen as well as improve cell yields. The Full-Baffle Shake Flask has six baffles that produce a propeller motion. The working volume is 100 ml.

All TUNAIR™ flasks can be cleaned by soaking in water with a light detergent solution to loosen dirt and contaminants, then air dry.

300 ml flask:

Allows for approx. 150 ml (max) of working volume for culturing cells

Full-Baffle:

The bottom inside of the flask has 6 raised baffles. This configuration will generate 4 small propeller vortexes within the media inside the flask when fastened to an orbital shaker. The full-baffle configuration allows for slower operational rpm of the shaker while maintaining the vortexes within the media. The full-baffle flask is ideal for growing E.coli providing superior growth rates and cell densities. The 300 ml flask and 2.5 L flask both have a special cap and filter system that promotes gas exchange and maintains sterility of the growth culture during use. The inner portion of the cap unsnaps from the outer portion by pushing in the tabs on the side of the cap assembly and then pulling the insert out.

Attaching the flasks to your shaker: 

IBI TUNAIR flasks can be used with nearly all standard shakers and shaker clamps. The 300 ml flask typically fits best in the 250 ml shaker clamp.

Preparing and Cleaning the TUNAIR flask: 

Your TUNAIR flasks are constructed of polypropylene plastic which allows them to be autoclaved. Once you have prepared your media inside the flask you can place the cap & filter on the flask and insert into the autoclave. Set the autoclave for wet cycle.   

Once you have harvested your cells, wash the TUNAIR flask in a mild dish soap such as Dove Dish Soap then rinse well with DI water. Do NOT rinse the Dri-Gauze filter between uses. Observe the condition of the filters between runs to make certain there are no holes or tears in the filter. If there are, replace the filter immediately.

Comes in Pack of 4.