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. 2011 Sep 5;2:45. doi: 10.3389/fpls.2011.00045

Figure 2.

Figure 2

Localization of glutathione biosynthesis enzymes in Arabidopsis leaf cells. (A) Localization of GCL. Immunocytochemical labeling with α-GCL and gold-labeled secondary antibody is shown. Labeled GCL within the chloroplast (CP) is indicated by black arrows. Cell wall (CW) is also indicated. (B) Localization of GS. Immunocytochemical labeling with α-GS and gold-labeled secondary antibody is shown. Labeled GS within the chloroplast (CP) is indicated by black arrows and localization in the cytosol by white arrows.