Figure 3. Immunoblot analysis of Bcl-2-family protein expression on myeloma cells.
Cell lysates were obtained from myeloma cells harvested during the exponential growth phase with IL-6 and FCS. An equal amount of protein (25 μg per lane) was loaded for each HMCL and β actin expression is shown as a control. Expression of anti-apoptotic proteins (panel A) and of pro-apoptotic proteins (panel B).