Aero-Yield 500 mL Breathable Shake Flasks Maximize oxygen transfer for cell culture and microbial fermentation.The Aero-Yield Breathable Shake Flask is engineered for superior gas exchange, ensuring optimal oxygen transfer and CO2 removal during high-demand growth phases. Unlike traditional flasks that rely on limited headspace, Aero-Yield’s innovative polycarbonate exoskeleton and thin silicone membrane enable surface-driven diffusion across the entire flask, accelerating cell expansion and improving culture performance.Main Attributes :Enhances oxygen transfer and prevents CO2 buildup for robust aerobic metabolism500 mL with recommended fill volume of 150 to 250 mL (30 to 50%)Supplied sterile with a vented screw cap and 0.2 uM filter for contamination controlIdeal for cell culture, microbial fermentation, and early-stage bioprocess development where oxygen limitation is a bottleneck.