Table 3.

Quantification of encapsulated and released calcein after the in vitro uptake assay using fluorescence spectroscopy (Ex 475 nm/Em 530 nm; n = 3). T_C (archaeosome loaded with calcein); TR_C (archaeosomes labeled with DOPE-Rhodamine and loaded with calcein).

		Inserted	Apical	Basal	Cell Attached
T_C	Calcein [%]	100	96.510 ± 0.382	0.418 ± 0.002	~3
TR_C	Calcein [%]	100	80.417 ± 0.385	0.443 ± 0.002	~19