Fig. 6From: Root-TRAPR: a modular plant growth device to visualize root development and monitor growth parameters, as applied to an elicitor response of Cannabis sativaGel images showing endpoint PCR products of six C. sativa genes including actin, ubiquitin, EF-1α, chitinase 5, chitinase 2 and chitinase 4-like comparing between three biological replicates of control and chitosan-treated plants in both shoot and root tissues. M is a DNA marker (GeneRuler 1 kb plus, Thermo Scientific) with DNA sizes in kilo base pair (kbp) unitBack to article page