Table 2. Ion channel paremeters in generating AP.

Ion Channel	Conductance S/cm2	Erev (mV)	Tissue	Reference
T- type Ca2+ channel	0.0002	51	Rat Bladder	Li et al., 2007 [56]
L- type Ca2+ channel	0.0004	51	Guinea pig Bladder	Sui et al., 2001 [17]
Voltage gated K+ channel–Kv1	0.006	─75	Mouse Bladder	Thorneloe et al., 2003 [61]
Voltage gated K+ channel-KCNQ	0.009	─75	Guinea pig bladder	Anderson et al., 2013 [64]
Calcium dependent K+ channel(BK)	0.024	─75	Murine bladder	Sprossmann, et al., 2009 [80]
Calcium dependent K+ channel(IK)	0.007	─75	Mouse intestinal smooth muscle	Vogalis et al., 1998 [81]
Calcium dependent K+ channel(SK)	0.01	─15	Guinea pig urinary bladder	Herrera et al., 2002 [40]
ATP dependent K+ channel	0.001	─21	Guinea pig urinary bladder	Bonev et al, 1993 [90]
Inward-rectifying channel	0.0001	─40	Rat bladder	Green et al.,1996 [91]