Ular Devices), as outlined in Knapman et al. (2013). Briefly, membrane prospective
Ular Devices), as outlined in Knapman et al. (2013). Briefly, membrane prospective blue dye was dissolved in low potassium HEPES-buffered saline (HBS) of composition (mM): NaCl 140, CaCl2 1.3, MgCl2…