Figure 1
From: Expression of ATP-sensitive potassium channels in human pregnant myometrium
The expression of K ATP channel subunits was identified by immunohistochemistry in pregnant human myometrium. A, representative section immunostained with the specific antibody against Kir6.1. B, negative control. The primary antibody was substituted by Kir6.1 preabsorption antibody. C, representative section of positive staining for Kir6.2. D, negative control section. The primary antibody was substituted by Kir6.2 preabsorption antibody. E, representative section stained with the specific antibody against SUR1. F, negative control section. The primary antibody substituted by SUR1 preabsorption antibody. G, the section immunostaied with SUR2B antibody. H, negative control section. The primary antibody was substituted by SUR2B preabsorption antibody. I, the section stained with α-actin antibody. J, negative control. The primary antibody was substituted by normal serum. Arrow: positive staining in myometrium smooth muscle cells. Original magnification ×400.