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. Author manuscript; available in PMC: 2016 Jun 28.
Published in final edited form as: J Control Release. 2015 Apr 11;208:121–129. doi: 10.1016/j.jconrel.2015.04.010

Fig. 5. Steady release of protein antigen from DOTAP-HA NPs.

Fig. 5

DOTAP-HA NPs encapsulating Texas Red-labeled OVA were loaded in dialysis cassettes (MWCO 300 kDa) and incubated in RPMI 1640 supplemented with 10% FBS at 37 °C under constant shaking. Protein release was quantified by measuring fluorescence intensity of release media over 3 weeks with excitation/emission wavelengths of 585/615 nm. Results are mean ± SEM (n = 3).