KCa1.1 (BK) - Activation by Internal Calcium
Top: BK (KCa1.1) current voltage relationships in a single cell showing effects of changing the intracellular free Ca2+ concentration (15 nM, n = 9; 108 nM, n = 11; 316 nM, n = 11).
Bottom: Comparison of BK (KCa1.1) current voltage relationships obtained on a conventional patch clamp setup (closed circles, n = 10) and on the Patchliner (open circles, n = 11).
Data are taken from Milligan C.J. et al., Nature Protocols, 2009, 4(2), 244-255.