G-Rex multi-well technology is ideal for non-adherent cell propagation in nonclinical applications with a design that provides cells with virtually unlimited oxygen and nutrient access on demand.

• Cell expansion is no longer restricted by the rate of oxygen diffusion through culture media
• Gas permeable surface area of 2 cm²
• Liquid height of 4 cm and liquid capacity of 7 ml
• Potential expansion of 6 to 8×10⁷ cells

Cells reside on a gas permeable bottom of each well, with direct access to oxygen. Additionally, the large media capacity of each well provides an abundant source of nutrients for expansion without the need for frequent media exchange.

Individual well specifications of 10 cm² gas permeable membrane. Expand 1 million cells into between 40 to 80 million cells in about 12 days with only two exchanges of medium.

Nutrient availability is uncoupled from oxygen delivery leading up to 100 fold cell expansion in less time with less manipulations.