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Fig. 3 | BMC Cancer

Fig. 3

From: Opening large-conductance potassium channels selectively induced cell death of triple-negative breast cancer

Fig. 3

Biophysical properties of BK channels in MDA-MB-231 cells. a BK channel currents elicited by depolarizing pulses ranging from -40 mV to + 50 mV in 10 mV increment, pulse protocol is shown below. b BK channel conductance, G, − voltage relationship in the absence (black) and presence (red) of 0.1 μM IbTX (n = 8). c Effects of BMS-191011 and IbTX on membrane potential (Em) in MDA-MB-231

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BMC Cancer

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