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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Pharm Res. 2010 Sep 16;27(11):2283–2295. doi: 10.1007/s11095-010-0260-1

Table I.

Protein binding constant (Kb) and number of binding sites (n) of MNPs in mannitol citrate buffer and PBS

Formulation Mannitol Citrate Buffer PBS
Kb (μg/μg) n Kb (μg/μg) n
OE-20 MNPs 12.2 × 10−2 1.3 5.6 × 10−2 1.2
OE-40 MNPs 10.9 × 10−2 1.4 6.6 × 10−2 1.6
OE-80 MNPs 7.2 × 10−2 1.3 5.8 × 10−2 1.4
Feridex IV 11.1 × 10−2 1.3 16.7 × 10−2 1.9