Fig. 3From: Robust genetic transformation of sorghum (Sorghum bicolor L.) using differentiating embryogenic callus induced from immature embryosMolecular confirmation of stable T0 transformants. a PCR detection of nptII transgene in randomly selected lines. Lanes from left to right: M = 1 kb plus DNA ladder, 2–18 transgenic lines, P plasmid DNA, Wt WT Tx430 DNA, NC water control, b copy number of nptII gene in 30 independent T0 transgenic plants analysed by digital droplet PCR (Error bar represents standard error in reading the copy number)Back to article page