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. 2016 Feb 16;6:21224. doi: 10.1038/srep21224

Figure 4. Co-localization of AKAP95 and Cx43 in the nuclear membrane.

Figure 4

Using nuclear-cytosol extraction kits according to the manufacturer’s instructions, cytoplasmic and nuclear fractions were separated by using two of protocols: 1. Adding CEB-B solution to produce the Nucleus1 and Cytoplasm1 fractions containing nuclear membrane proteins; 2. Without adding CEB-B solution to produce the Nucleus2 and Cytoplasm2 fractions without nuclear membrane proteins. Samples (300 μg) of each group were subjected to Co-IP using an anti-Cx43 antibody (3 μg). Immunoprecipitated lysates (100 μg) were then analyzed by Western blotting using anti-AKAP95 and anti-Cx43 antibodies. The experiment was repeated three times.