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. 2012 Oct 19;160(4):2285–2299. doi: 10.1104/pp.112.205336

Figure 8.

Figure 8.

Leaf wounding triggers a specific decline in carbonylation of PP2. Carbonylated (oxidized) phloem proteins were labeled with DNP for immunodetection by anti-DNP antibodies. The left image shows Ponceau red-stained proteins after blotting to a nitrocellulose membrane. The right image is a digital overlay of the western-blot signals with Ponceau red-stained proteins. Note that CYP18, PP16-1, and PP2 isoforms but not PP1 cross reacted with anti-DNP antibodies. C, Control. [See online article for color version of this figure.]