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. 2019 Dec 10;9:18665. doi: 10.1038/s41598-019-54460-z

Figure 2.

Figure 2

PCR analysis of the rolB gene of A. rhizogenes. (a) diploid hairy root lines; (b) tetraploid hairy root lines, lanes 1 and 9 DNA marker; lanes 8 and 17 distilled water (negative control); lanes 2–5 (HRD1, HRD2, HRD3, HRD4) and 10–14 (HRT1, HRT2, HRT3, HRT4, HRT5) amplified bands of rolB from the DNA of hairy root lines; lanes 6–7 and 15–16 amplified bands of rolB from A. rhizogenes (positive control).