Figure 4From: Construction of an artificial cell membrane anchor using DARC as a fitting for artificial extracellular functionalities of eukaryotic cellsTransiently transfected CHO-K1 cells expressing the SNAP-tag-DARC fusion gene in the Membrane. Cells were labeled with the cell impermeable SNAP-tag® substrate BG-488. Top of 4a and 4b; left of 4c; Fluorescence channel, optical slice < 1.2 μm. Bottom of 4a and 4b and right of 4c: Same section in transmitted light.Back to article page