Figure 4From: The extracellular EXO protein mediates cell expansion in Arabidopsis leavesLocalization of EXO:HA and EXO:GFP fusion proteins. A. Immunological detection of the EXO:HA fusion protein in leaves of stably transformed 35S::EXO:HA plant (right) and wild-type control (left). The bound monoclonal anti-HA antibody was detected using a FITC-coupled secondary antibody. B. Detection of GFP-fluorescence in roots of stably transformed 35S::EXO:GFP Arabidopsis plants in the absence (left) and presence (right) of 1 M KNO3.Back to article page