Fig. 3From: Isolation of Iranian Bacillus thuringiensis strains and characterization of lepidopteran-active cry genesAgarose gel (1%) electrophoresis of PCR products obtained from the Iranian Bacillus thuringiensis strains. a With Lep2, b Spcry1Aa, c St2C, d UNcry2 primer pairs; reference strains: Bt kurstaki, Bt thuringiensis, and Bt galleriae; C, negative control; M, Marker (100 bp)Back to article page