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. 2011 Jun 9;6(6):e21064. doi: 10.1371/journal.pone.0021064

Table 1. Characteristics of 9NC encapsulated liposomes.

Size(nm) Zeta potential(mV) Encapsulation efficiency
Before lyophilization 162.4±9.4 −11.5±9.5 4.6±0.2%
After lyophilization 199.6±9.8 −11.5±7.1 4.5±3.1%