Fig. 3.

Fluorescence micrographs of pith and pith-rind interface transversal cuts of six different sugarcane hybrids based on indirect immunolabeling analysis for arabinoxylan epitopes labeled with LM11 primary antibody and Alexa Fluor 568 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