Detailed control of mesoscopic droplets through temperature-driven phase transtions

Temperature serves as a switch capable of regulating molecular function in living systems. Molecules with temperature-responsive domains can trigger reversible phase separations that can change the properties of the bulk even at low concentrations. We will present an experimental tool that captures the phase transitions driven by temperature changes in colloidal mesoscale droplet mixtures. Temperature is used as a continuous control over droplet internal forces, driving changes in density and size. We will offer an assessment of how molecular conformations effectively control droplet structural changes with high resolution; aspect of broad importance in living and physical systems.