Identification of the nature of the aggregates formed during glycation of HEWL.

<p>FESEM (a-d) and TEM images (e-h) of different HEWL solutions obtained after an incubation at pH 7.4 at 37 °C at different time intervals in the presence of different sugars. For FESEM images scale bars represent 2 µm for HEWL-glucose and HEWL-fructose; 20 µm for Control and HEWL-ribose respectively. For TEM images scale bars represent 200 nm.