An expert protocol for immunofluorescent detection of calcium channels in tsA-201 cells

A sequence of elaborated protocol modifications allows subcellular localization analysis of Cav1.2 in an immunocytochemical approach. We provide a protocol that may be used to achieve insights into physiological and pathophysiological processes involving voltage gated calcium channels. Our protocol may be used for expression analysis of other challenging proteins and efficient overexpression may be exploited in related biochemical techniques requiring immunolabels.