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. 2005 Dec;71(12):8069–8076. doi: 10.1128/AEM.71.12.8069-8076.2005

FIG. 2.

FIG. 2.

Voltage versus time plots obtained during application of an electrical pulse to various samples. Voltage was measured at the 20-Ω pulse current sensor. Vertical scale, 5 V/division; horizontal scale, 2 ms/division, except in panel C. (A) C. thermocellum ATCC 27405; (B) T. saccharolyticum YS 485; (C) image A, with a horizontal scale of 20 ns/division. Controls contained the indicated components instead of a sample containing cells of a thermophilic anaerobe. (D) 50-kΩ resistor; (E) cuvette filled with HPLC-grade water; (F) E. coli Top 10 in HPLC-grade water.