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Fig. 6 | BMC Plant Biology

Fig. 6

From: An exclusion mechanism is epistatic to an internal detoxification mechanism in aluminum resistance in Arabidopsis

Fig. 6

Effects of externally supplied malate in NIP1;2-mediated Al uptake in the almt1, almt1_nip1;2 and nip1;2 lines. Here, 7-day-old seedlings were pretreated with AlCl3 (pH 4.3) for 8 h, washed three times with 0.5 mM CaCl2, and then treated with 200 μM malate (−Al) for 8 h. a Al concentrations in the root cell wall and b root cell sap were determined by ICP-MS. Data are mean ± s.d. of three sample replicates from three Magenta boxes. *, significant differences (P ≤ 0.05) between the – and the + malate treatment

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