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. Author manuscript; available in PMC: 2013 May 6.
Published in final edited form as: Lab Chip. 2011 Jun 6;11(14):2385–2396. doi: 10.1039/c1lc20170k

Fig. 2.

Fig. 2

Electrotaxis preference and sensitivity results for O. dentatum nematodes (a) The preference data for SENS and LEVR nematodes between four pairs of electric fields is shown (i–iv). The percentage of the total O. dentatum nematodes attracted by each electric field is plotted. (b) The sensitivity data for SENS and LEVR nematodes in the absence and presence of 3 μM levamisole. The percentage of worms responding to the applied electric field is plotted. In the absence of levamisole (i), few worms (< 10%) are responsive below electric fields of 2 V cm−1 while most worms (83% LEVR, 83% SENS) respond to electric fields above 4 V cm−1. Exposure to 3 μM levamisole does not significantly alter the worms’ responsiveness to the electric field (ii).