Fig. 4From: Development of a baculovirus vector carrying a small hairpin RNA for suppression of sf-caspase-1 expression and improvement of recombinant protein productionExpression of firefly luciferase using bacmid carrying the Sf-caspase-1 shRNA1 expression cassette. a. Luciferase activity. ***p < 0.001 vs. the control. b. Luciferase protein levels detected by Western blot (upper panel). Protein was probed by anti-His monoclonal antibody. The loaded total proteins on the PVDF membrane were visualized by coomassie brilliant blue R250 staining (lower panel)Back to article page