Shinetek Sterile Optimum Growth™ 931111 Shake Flask, 250mL , Shinetek Instruments Research Institute (CAT#: STEM-CC-3314-LGZ)

Thomson Optimum Growth™ Flasks for Viability and High Protein Expression in Mammalian and Insect Cell Cultures. The Thomson bottle has significantly improved cell viability and activity in cell culture. Thanks to the low-shear spoiler of the Thomson culture bottle, the aeration efficiency is improved, so the liquid volume of Thomson can reach 60% of the total volume. Other types of shake flasks have a maximum liquid volume of only 30% of the total volume. Thomson culture flasks make cells grow healthily, thereby increasing the expression of target products such as membrane proteins, secreted proteins and monoclonal antibodies; increasing the protein expression of insect cells by 200%. For some stable cells and transient expression cells, the protein expression can be increased by 300%.
Using Thomson culture flask, the liquid volume ratio is increased, and the expression amount per unit volume is increased. It can greatly save the consumption of culture bottles and medium. Thomson flasks for highly reproducible, batch-to-batch scalable subcellular growth and consistent yield.

Qty/Case：50

Transfer cover
Optimum Growth Transfer Caps can be used to aseptically transfer media or cells to cell culture bags, bioreactors, and large shake flasks. Optimum Growth Transfer Caps are available in two different models; Inverted (quick transfers) and bi-directional transfer caps with inserts for metered transfers through the use of a peristaltic pump.

Inverted transfer cap transfer
Inverted Transfer Cap for use with Thomson Optimum Growth Shaker Flasks. Simply replace the original cap on the shaker bottle with a transfer cap and attach to the device that needs to be connected. When it is necessary to transfer the liquid, the shaker flask is turned upside down, and the liquid transfer is carried out by gravity.

Transfer via two-way transfer cap with inner cannula
Two-way transfer cap with insert for use with Thomson Optimum Growth Shaker Flasks. Just simply replace the original cap on the shaker bottle with a transfer cap, then connect it to the device you need to connect, and connect the peristaltic pump between the shaker bottle and the device to realize the liquid transfer operation.

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