Fig. 2From: Investigation on Physicochemical Characteristics of a Nanoliposome-Based System for Dual Drug DeliveryEffects of probe sonication time on diameter and polydispersity index of ERL-encapsulated nanoliposomes: an ice-water bath (a) or a water bath (b) cooling of liposome suspension in a container during ultrasonication (n = 3, the data are presented as mean ± SEM)Back to article page