Fig. 6.

Cells on eight patches per microchannel, four microchannels per device, were counted and averaged at time points 2, 24, 48, and 72 h using DIC microscopy. Cells were cultured on two devices, one providing flowrates of (a) 0.025, 0.05, 0.075, and 0.1 μl min⁻¹ and the other (b) 0.1, 0.2, 0.3, and 0.4 μl min⁻¹