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New Zealand Journal of Forestry Science
Fig. 7 | New Zealand Journal of Forestry Science

Fig. 7

From: Cell organelles and fluorescence of parenchyma cells in Eucalyptus bosistoana sapwood and heartwood investigated by microscopy

Fig. 7

Immunolabelling allowed visualisation of organelles in living ray (white arrows) and axial (black arrows) parenchyma cells of sapwood from a 2-year-old E. bosistoana tree. Images are maximum projections of confocal optical sections using 633 nm excitation of Cy5 and collected between 650 and 700 nm where background autofluorescence was less severe. No labelling was seen in heartwood sections nor in primary antibody controls. Microtubules (arrows) labelled with mouse monoclonal anti-α-tubulin antibodies (a). Peroxisomes (arrows) labelled with rabbit polyclonal anti-catalase antibodies (b). Nuclei (arrows) labelled with rabbit polyclonal anti-histone antibodies (c). Scale bar 50 μm

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