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. Author manuscript; available in PMC: 2012 Aug 2.
Published in final edited form as: New Phytol. 2011 Apr 21;191(1):49–56. doi: 10.1111/j.1469-8137.2011.03743.x

Fig. 2.

Fig. 2

HPLC-ICP-MS chromatograms of arsenic speciation in the root of transgenic rice, with the relative amounts of arsenic expressed as CPS. The standards (solid line) contain 10 μg l−1 of mixed As(III), DMAs(V), MAs(V) and As(V). The control (dotted line) contains 1% HNO3 only. With 24-h exposure to 10 μM As(III) (dashed line) or 50 μM As(V) (dash-dot line), DMAs(V) and MAs(V) were detected in the root of the transgenic rice. No DMAs(V) or MAs(V) was detected in the root of the nontransgenic control (dash-dot-dot line).