Figure 2
From: Cup-Shaped Superparamagnetic Hemispheres for Size-Selective Cell Filtration
Capture of model target beads using the magcups.
(a) An FE-SEM image of a 20-μm magcup in which a 10-μm bead was captured. Bar, 5 μm. (b) Relationship between the frequency of 10-μm-bead-conjugated magcups and the cup diameter. (c–e) Relationship between the frequency of 10- or 40- (c), 20- or 40- (d) and 30- or 40-μm (e) bead-conjugated magcups and the cup diameter. Error bars indicate standard deviations (S.D.).
