Fig. 2.

Fluorescence micrographs of pith, pith-rind interface, and rind transversal cuts of six different sugarcane hybrids based on indirect immunolabeling analysis for xylan epitopes labeled with CRCC M140 primary antibody and Alexa Fluor 514 secondary antibody. V and P indicate vascular bundles and parenchyma, respectively. Control corresponds to the transversal cuts labeled only with the secondary antibody. Scale bars correspond to 100 µm