Fig. 3From: Improving galegine production in transformed hairy roots of Galega officinalis L. via elicitationPCR analysis of hairy roots using the virG-specific gene primer. Lane 1, 50Â bp DNA ladder (Sinaclone); lane 2, Ri plasmid of R. rhizogenes as positive control; lane 3 and 4, DNA-free PCR reaction as negative control; lanes 5, 6, 7, and 8, hairy roots from inoculationBack to article page