FIG. 3.
Scanned digital images of immunoblots probed with antisera directed against the UL28 (A), UL15 (B), or UL33 (C) proteins. Cell lysates were immunoprecipitated with preimmune serum (αpi) or antibody directed against UL28 (α28), UL15 (α15), UL33 (α33), or UL14 (α14), as described in the text. The position and size of molecular weight standards are indicated on the left in thousands. The heavychain of the immunoprecipitating antibody can be seen as a dark band around 49,000 (arrowhead). (A and B) 8% polyacrylamide gels; (C) 15% polyacrylamide gel.