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. 2010 Sep;128(3):1511–1521. doi: 10.1121/1.3409476

Table 2.

Shell thickness and radius.

  Parameter Symbol High shear modulus-viscosity Albumin Polymer Liquid Unit
Hypothetical agents (Figs. 2345) Outer radius R20 1.0 1.0 1.0 1.0 μm
Thickness R20R10 10 10 10 10 nm
Previously reported commercial or experimental agents (Figs. 16789) Outer radius R20 1.0 (lipid) 1.5 2.5 2.45 μm
Thickness R20R10 1.5 (lipid) 15 125 500 nm