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Micrograph Galleries -
Gallery
4
Gallery 1 / Gallery 2 / Gallery 3 / /
Gallery
5
/ Gallery 6
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1) An intact Arabidopsis seedling root immunolabelled
with anti-pectic galactan LM5 indicating the developmental dynamics
of this epitope. The epitope is most abundant at a region that marks the
onset of the rapid phase of cell elongation.
x
marks the most distal point of the root tip. lm
2002 ref
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2) Combination of bright field and LM5
immunofluorescence labelling of an intact Arabidopsis seedling root
showing how the band of pectic galactan at the root surface marks the
transition to cell elongation. Root tip to the right of the micrograph.
jpk 2002 ref
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3) An intact
Arabidopsis seedling root immunolabelled with anti-arabinan LM6
indicating the developmental dynamics of this epitope.
lm 2002 |
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4) Whole mount preparation of the moss Physcomitrella
patens immunolabelled with JIM5 showing the presence of the
homogalacturonan epitope at all protonemal surfaces. kjdl
ref
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5) Whole mount preparation of the moss Physcomitrella
patens immunolabelled with LM6 showing the presence of
arabinogalactan-proteins at the growing tip of protonemal filaments. kjdl ref
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6) Excised piece of lupin testa immunolabelled with anti-xylogalacturonan
LM8 showing specific occurrence of this pectic polymer in detaching
inner parenchyma cells.
wgtw 2000 ref
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7) Resin-embedded section through a pea root apex
immunolabelled with anti-xylogalacturonan LM8 showing occurrence of
this pectic epitope in cell walls of outer root cap cells that are destined
for detachment. cgsk 2000
ref
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8) Same section as 4) stained with Calcofluor white showing all cell walls.
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9) Whole mount preparation of a maize root apex
FITC-immunolabelled with anti-xylogalacturonan LM8 showing occurrence
of this polymer in the mucilage surrounding the apex. Note separated root
cap cells in the mucilage.
jpk 2000
ref
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10)
Section of resin-embedded maize root cap stained with
calcofluor to indicate cellulose (blue) and FITC-immunolabelled with anti-xylogalacturonan LM8 showing occurrence
of this polymer in the outer cells of the root cap.
cgsk
2000
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11) Medial longitudinal section of resin-embedded root apex
of Arabidopsis (Landsberg erecta ecotype) FITC-immunolabelled with
anti-xylogalacturonan LM8.
cgsk 2000 ref
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