“Studies on drug release demonstrated that the release of ICG in H-LipoICG was slower than LipoICG, which suggests that HSA may reduce the ICG leakage from liposome, the fluorescence intensity could be enhanced in the nanoprobe.”
“The particle size of LipoICG was 94.47 nm, zeta potential was-43.5 m V and encapsulation efficiency (EE) was … H-LipoICG was 121.5 nm, zeta potential was-32.3 m V and EE was 98.2%.The coating of HSA could enhance the … EE of ICG.”