Figure 1

Sodium dodecylsulfate polyacrylamide gel electrophoresis and Western blot analysis of (a) BLyS/APRIL heterotrimer and (b) trypsinized (nonzippered) heterotrimer. APRIL, a proliferation-inducing ligand; BLyS, B-lymphocyte stimulator.
Sodium dodecylsulfate polyacrylamide gel electrophoresis and Western blot analysis of (a) BLyS/APRIL heterotrimer and (b) trypsinized (nonzippered) heterotrimer. APRIL, a proliferation-inducing ligand; BLyS, B-lymphocyte stimulator.