Research Article

Functionalized Magnetic Nanoparticles for the Detection and Quantitative Analysis of Cell Surface Antigen

Figure 6

TEM images for plain and antibody conjugated SPIO (a) nanomag-D-spio and (b) SPIO-J591, antibody binding causes a significant reduction of particle agglomeration. The average size of particles estimated from TEM images was about 10–20 nm.
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(a)
349408.fig.006b
(b)