Table 1.

Particle sizes and zeta potential values of PO and CBSA-PO, loaded or not loaded with coumarin-6 (n = 3)

Vesicle	Mean size, nm	Zeta potential (mV)a
PO	95.2 ± 4.3	−19.2 ± 0.8
CBSA-PO	101.1 ± 7.6	9.3 ± 0.5
Coumarin-6-loaded PO	96.6 ± 5.2	−20.3 ± 0.7
Coumarin-6-loaded CBSA-PO	102.7 ± 5.5	9.5 ± 0.3

Note:

^aMeasured in NaCl solution (10⁻³ M).

Abbreviations: PO, polymersomes; CBSA, cationic bovine serum albumin.