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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Dig Dis Sci. 2013 Jan 31;58(6):1516–1527. doi: 10.1007/s10620-013-2557-5

Table 3.

Passive membrane properties of IM-FEN and IM-PEN

IM-FEN IM-PEN 1/1 smooth muscle and NBA media Transwell plates Grown on rabbit smooth muscle
Resting membrane potential (mV) −24.6 ± 2.1 (n=6) −29.8 ± 0.9 (n=30) −13.4 ± 1.6 (n=6) −18.8 ± 2.4 (n=6) −13.0 ± 2.8 (n=4)
Membrane area (pF) 37.2 ± 1.9 (n=30) 23.8 ± 4.0 (n=6) 20.6 ± 1.7 (n=6) 17.3 ± 2.2 (n=4)
Action potential No (n=6) No (n=20) No (n=6) No (n=6) No (n=4)