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. 2009 Aug 5;80(8):081101. doi: 10.1063/1.3184828

Figure 4.

Figure 4

Autofluorescence and expression of YFP-labeled protein in maize leaves. Panel (a), Guard cells (arrow) in the epidermis of a maize leaf show cell wall autofluorescence at excitation wavelength of 800 nm. Panel (b) A plant expressing a protein tagged with YFP (RAB2A::YFP) shows protein localization in the cell cytoplasm (arrow) and around the nuclei in cells (arrowheads) at excitation wavelength of 1040 nm. The localization of RAB2A::YFP shown in (b) is expected for the protein, which is involved in vesicle trafficking in maize cells.