Fig. 5
From: Genome-wide identification and expression analysis of HSP90 gene family in Nicotiana tabacum
Expression patterns of NtHSP90s in response to ABA, PEG, NaCl, low and high temperature treatments. Transcript levels of NtHSP90s were analyzed by quantitative real-time PCR using L25 gene as an internal control. The unstressed expression level (0 h) was regarded as a standard because of its lowest expression. Values are the mean ± SE, n = 3