Fig. 6: Cells cultured in 2D and 3D structures.
From: Integrated 3D microstructured digital microfluidic platform for advanced 3D cell culture
a Cells cultured in a 2D structure for 48 hours. b Cells cultured in a 3D structure for 48 hours. c Fluorescence images of cells in a 2D structure. d Fluorescence images of cells in a 3D structure (Green: live cells; Red: dead cells). Cell concentration: 1 × 105 cells/mL; Scale bar: 100 μm
