Figure 7.
Detection of ricin. (a) Detection by current microchip device. Conditions: 2.3 μM ricin in 2.3 M acetic acid + 0.05% Tween 20, (pH = 2.3). Sample injection: 10 s, 1 kV, sample separation: 200 s, 3 kV. (b) Detection by PAGE technique.
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