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. 2001 Jun;126(2):910–920. doi: 10.1104/pp.126.2.910

Figure 7.

Figure 7

Developmental regulation of α-xylosidase. A, Photography of a typical 19-d-old Arabidopsis plant. The first eight true leaves were numbered according to their appearance order. B, Leaf relative expansion rate as function of developmental stage. The first eight leaves were sorted into four categories. Data are mean values with sd for 10 plants. C, α-Xylosidase-specific activity extracted from different leaf groups. D, Analysis of AtXYL1 expression using reverse transcriptase (RT)- PCR followed by Southern hybridization. rRNA stained with ethidium bromide was used as control.