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. Author manuscript; available in PMC: 2014 Aug 6.
Published in final edited form as: Anal Chem. 2013 Jul 26;85(15):10.1021/ac401485j. doi: 10.1021/ac401485j

Figure 4.

Figure 4

Electropherograms of the SPION-protein complexes detected by CZE in 10 mM borate (pH 8.5), with a 3:1 molar ratio of protein to nanoparticles. The complex dissociating slowly (those with transferring, haptoglobin, or A1AT) showed a separable peak from the particle itself; and the complex with a fast dissociation rate (with APOA1) was detected as a shift of the peak for the SPIONs.