Table S3.

Summary of previous transient experiments that addressed the timescale of the main phase transition in lipid vesicles

Perturbation	Probe	Timescales observed	Refs.	Lipid
T-jump	C-D Stretch vibration	0.1–10 μs	(6)	DPPC vesicles
T-jump	Turbidity	0.02–20 ms	(24)	DPPC vesicles
T-jump	Fluorescence	Sub-20 μs, 1–10 ms	(23)	DPPC vesicles
T-jump	Fluorescence	Microseconds	(22)	DMPC vesicles
T-jump	Turbidity	10 μs, 100–1,000 μs, ms	(22)	DMPC vesicles, fast-timescale minor component
Pressure	Ultrasound	ns, 10 ns, 0.001–1 ms	(25)	DMPC vesicles