US Patent 10512910 Droplet-based analysis method

Droplet-based methods of analysis. In an exemplary method, a device having a port connected to a chamber may be selected. A sample-containing fluid may be placed into the port. A pressure differential may be created that drives the sample-containing fluid from the port to the chamber and separates the sample-containing fluid into droplets. A two-dimensional monolayer of the droplets may be formed in the chamber. At least a portion of the monolayer may be imaged.