Figure 2

HeLa Cells - HeLa Cells served as positive controls. a) Nearly confluently growing cells. As primary antibody Anti Hsp 70 was used. Pink staining verifies presence of Hsp 70 (magnification 20×). Arrow: It appears that Hsp is localized mostly on the nuclear membrane. b) No primary antibody was used. Missing immunoreactivity verifies antibody specifity (magnification 20 x).