Fig. 6From: The Kandelia obovata transcription factor KoWRKY40 enhances cold tolerance in transgenic ArabidopsisRT-qPCR identification of KoWRKY40 expression in WT and KoWRKY40 transgenic lines. The AtACTIN2 gene was amplified as a control. Lane 1, WT, lanes 2–4, Line1, Line 3 and Line 6. Original gel was presented in Supplementary Fig. S2Back to article page