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. 2012 Feb 28;10(2):e1001269. doi: 10.1371/journal.pbio.1001269

Figure 4. Magnetizable column entrapment.

Figure 4

(A) Wild type cells grown in normal medium (Normal) and in 20 mM ferric citrate (iron supplemented) were applied to magnetizable column, and fractions of flow-through (Flow), wash-out (Wash), and trapped cells released after magnet detachment (Released) were collected and monitored by OD600. (B) Magnetic entrapment efficiency of the four strains. Percentages of trapped cells were calculated; mean ± s.d. (n = 3).