Scanning electron microscope characterisation of RAFT with hCECs.

<p>(A) Representative micrograph of the surface of RAFT constructs. (B) Representative low magnification SEM image showing confluent monolayer of hCECs on RAFT. (C) Higher magnification image showing cell borders between cells and (D) at high magnification over-lapping finger-like projections onto juxtaposed cells. Scale bars A 5 µm, B 50 µm, C 10 µm, D 2 µm.