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. Author manuscript; available in PMC: 2009 Sep 25.
Published in final edited form as: Plant J. 2008 Sep 18;56(6):948–962. doi: 10.1111/j.1365-313X.2008.03652.x

Figure 6.

Figure 6

Effect of protonophores on sugar response.

(a-c) Glucose accumulation in roots in the presence of 100 μM 2,4-DNP (a) or CCCP (b) measured using FLIPglu-600μΔ13, and sucrose accumulation in roots in the presence or absence of 2,4-DNP (c) measured using FLIPsuc-90μΔ1. Data were acquired as for Figure 1. A small dip in the baseline upon addition of CCCP to FLIPglu-600μΔ13 plants is shown as and inset in (a).

(d, e) Glucose response in the presence of 25 μm nigericin measured using FLIPglu-600μΔ13 (d) and sucrose response in the presence of 25 μm nigericin measured using FLIPsuc-90μΔ1 (e).