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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Biomaterials. 2010 Dec 16;32(7):1890–1905. doi: 10.1016/j.biomaterials.2010.11.028

Fig. 5.

Fig. 5

(A) BSA protein interaction with magnetic nanoparticle (MNP) formulations. Fluorescence emission spectra of BSA solution with various concentrations (0–70 μg) of nanoparticles (a) MNP, (b) CD200, and (c) F127250 at room temperature. (B) Binding constant (k) and number of binding sites calculation graph from fluorescence spectral data. Fo, F and Fs are the relative fluorescence emission intensity of BSA alone, in the presence of nanoparticles, and infinity saturated nanoparticles, respectively. Data is a mean of three replicates.