SDS-PAGE gel electrophoresis analysis of genes of cry50Ba and cry54Ba expressed in BL21 (DE3) cells using pET expression system
PM2: protein molecular weight marker; lane 1: E. coli BL21 (DE3) cell harboring pET-30a incubated with IPTG; lane 2, 5: E. coli BL21 (DE3) cell harboring pETcry54Ba and pETcry50Ba incubated without IPTG; lane 3, 6: E. coli BL21 (DE3) cell harboring pETcry54Ba