Figure 5From: Identification and characterization of Ca2+-activated K+ channels in granulosa cells of the human ovaryExpression of BK Ca β subunits. (A) In human GCs, mRNAs coding for several β subunits were detected. In negative controls (Co) template was replaced by water. (B) BKCa β4 subunit protein is present in GCs of human CL. Bar, 50 μm.Back to article page