Selective Removal of Hemoglobin from Blood Using Hierarchical Copper Shells Anchored to Magnetic Nanoparticles

Figure 14

SDS-PAGE analysis of a human blood sample incubated with Cu-MNPs. Lane M, protein marker; lane 1, elution with 100 mM imidazole; lane 2, human blood diluted 100-fold; lane 3, elution with 10 mM imidazole; lane 4, elution with 20 mM imidazole; lane 5, supernatant after adsorption.