Additional file 3.

Figure S3 -Comparison of anti-Cx43 antibodies of various sources in detecting Cx43 proteins from cells treated with a serious concentrations of AGE-BSA, as examined by Western blotting. No differences on the expression levels of Cx43 proteins were detected using both anti-Cx43 antibodies. Note the same pattern of a dose-dependent reduction was seen using antibodies of different sources (antibody used in A, from Chemicon; in B from, BD Biosciences).

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Wang et al. BMC Cell Biology 2011 12:19   doi:10.1186/1471-2121-12-19