High-efficiency, large-volume culture flasks allow cells to show strong viability with large expression amount of proteins in the culture of mammalian cells and insect cells. During the culturing process, the use rate of the shaker is significantly increased, and the survival rate and viability of cells are both dramatically elevated. NEST culture flasks also provide high repeatability, which allows highly inter-batch consistency of cell growth and yield.

• PC bottle, which meets the USP Class 6 Standard, with high transparency, has strong impact resistance, oxidation resistance and can withstand a high temperature up to 121 ℃
• There’s a scale made by injection molding on the flask body to facilitate observing the filled liquid volume
• Non-Pyrogenic, DNase/Rnase free
• Electron beam sterilization, SAL= 10⁻⁶

Baffle-designed Erlenmeyer flasks promote optimal and consistent solution agitation when used with flask shakers.

Advantage of 3 L wide-mouth:
The bottom diameter of the 3 L wide-mouth high efficiency erlenmeyer flask is consistent with that of the 3 L high efficiency erlenmeyer flask, and its mouth diameter adopts the neck size of the 5 L high efficiency erlenmeyer flask, which not only saves space usage, but also increases oxygen flux, also increasing the efficiency of cell culture.