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. 2002 Apr;70(4):1909–1914. doi: 10.1128/IAI.70.4.1909-1914.2002

FIG. 4.

FIG. 4.

Effect of pronase treatment on Vero cell-bound oligomer. Vero cells were incubated with 125I-labeled Ib or labeled oligomer at 4°C for 120 min, washed, and incubated at 37°C for the time indicated. The cells were washed with PBS and were again incubated with or without pronase at 37°C for 5 min. Cell samples were dissolved in SDS-sample buffer and subjected to SDS-7.5% PAGE without heating followed by autoradiography. Cont., control.