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. 2019 Feb 19;9:2259. doi: 10.1038/s41598-019-38674-9

Figure 7.

Figure 7

Preparation of adsorbed (AM) (a,b) and spread (SM) (c) monolayers at the O/W interface. The lipid solution was deposited over either the upper phase (a) or at the O/W interface after preparing the liquid-liquid biphasic system (b) or was spread onto the A/W interface before pouring the oil to obtain the O/W interface (c). Insets: (a) molecules of phospholipid diffuse radially both in the volume of the oil phase and along the O/W interface; (b,c) radial diffusion occurs bi-dimensionally along the O/W or the A/W interfaces, respectively.