Fig. 4
From: High density DNA data storage library via dehydration with digital microfluidic retrieval

DMF setup for neighbor contamination tests. a Nine uniquely indexed pools are spotted onto a 4 x 3 electrode array with a central row left as an empty path for the recovery droplet. Cardinal directions of file locations are in reference to the central target spot. A droplet is moved to the central storage pool. b The droplet with reconstituted file returns to starting point for manual retrieval and analysis. c NGS coverage of each discovered file in cardinal coordinates (log scale) as seen in Table 1