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. 2015 Aug 14;66(21):6877–6889. doi: 10.1093/jxb/erv392

Fig. 8.

Fig. 8.

Effects of salt stress on vacuolar H+-ATPase activity. Vacuolar H+-ATPase hydrolytic activity was determined from microsomal membranes of 25-day-old plants of Melrose and S111-9 treated with 150mM NaCl for 0h, 4h, 1 d, and 2 d in the absence and the presence of 100 μM TTFA. Results are shown as a percentage of the Melrose 0h activity without TTFA. Values are the mean ±SD at least of three replicate experiments. (A) Vacuolar H+-ATPase hydrolytic activity in the absence of 100 μM TTFA; (B) vacuolar H+-ATPase hydrolytic activity in the presence of 100 μM TTFA. Different letters indicate significantly different values (P<0.05) by Tukey’s test.