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. 2002 Nov 11;159(3):465–476. doi: 10.1083/jcb.200205115

Figure 3.

Figure 3.

Figure 3.

Antibodies against the NH2 terminus of p120 detect extremely low levels of p120 in SW48 cells. (A) p120 localization with NH2-terminally directed p120 mAbs. SW48 cells were costained with p120 mAb's 5A7 or 6H11 (a and c), and E-cadherin mAb C-20820 (b and d). (B) Quantitative analysis of p120 expression was performed by immunoprecipitating p120 from RIPA cell lysates with either NH2-terminally directed mAbs 5A7 or 6H11, or the COOH-terminally directed mAb pp120 (top). The immunoprecipitates were split and Western blotted with mAb 5A7 (lanes 1–6) or mAb pp120 (lanes 7–12). HCA7 cells expressing normal levels of p120 were used for comparison. The blots are overexposed to visualize the extreme low levels of p120.