Immunofluorescent labelling of T
internode cross-sections. (A) negative (same treatment as control and transgenic was applied but CBM3a was excluded), (B) control = wild type or nulls, (C) transgenic 35S:HvCesA4 plant from Line 11, (D) transgenic 35S:HvCesA4 plant from Line 15, (E) transgenic 35S:HvCesA8 plant from Line 14 and (F) transgenic plant from Line 20. Fluorescent images were taken at the same exposure and magnification for all samples. Scale bar is 100 μM. E = epidermis, VB = vascular bundle, PC = parenchyma cell.