Figure 5From: Construction and analysis of cotton (Gossypium arboreumL.) drought-related cDNA libraryThe RT-PCR expression analysis of cotton nine clones isolated by SSH. Gene-specific primers for nine clones were used to amplify a cDNA fragment of the corresponding gene after total RNA was reversely transcribed from drought-stressed cotton seedlings by 17% PEG6000. 1–6: The different time point from 1.5 h to 6.5 h. Histone 3 was used to normalize the amount of template in the PCR reactions.Back to article page