Table 1.

Size of the peptidesome←Pa in various solution conditions.

Solution conditiona	Diameter (Dh)b
Distilled water (DW)	104 ​nm
Phosphate-buffered saline (PBS)	ca. 400–700 ​nm
Serum-free medium	ca. 500–1600 ​nm
5% glucose	117 ​nm
5% glucose +0.9% saline	410 ​nm
5% glucose +20% glycerol	100 ​nm
5% glucose +20% glycerol +0.9% saline	310 ​nm

^aPeptidesome←Pa [R₆:RGD₂ (1:9) peptidesome loaded with Pa (17 ​mol%)].

^bD_h was measured using DLS.