Fig. 2
From: A digital plating platform for robust and versatile microbial detection and analysis
Characterization of the key features of the DP platform. (A) Quantitative evaluation of the uniformity of the droplets partitioned into microwells of PicoArray device. (B) Microscopic images of a PicoArray device before and after covering of solid agar sheet showing the diffusion of red dye molecules from agar sheet to microwells. (C) Time-lapse microscopic images of agar sheet-covered PicoArray device showing the development of bacterial microcolonies within picowells. Red arrows indicate overgrown microcolonies.
