Table 3.

Summary of experimental results

Urea conc.	θ217 (CD)	% Aggregate (SEC)	Average no. of monomers in aggregates (LS)	Growth over time? (LS)	Aggregate morphology (AFM)
0.4 M	−2058	37	700	Yes	Fibrillar: 50–150 nm long, 6–7 nm high
2 M	−1674	37	65	Slight	Mixed:
					Globular: 6–7 nm high
					Fibrillar: 200–700 nm long, 8–12 nm high
4 M	−1419	20	35	No	Globular: 1–2 nm high
6 M	−1135	22	15	No	Globular: 1–2 nm high