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. 2015 Aug 25;10(8):e0135382. doi: 10.1371/journal.pone.0135382

Fig 6. Cell wall polysaccharides detected by immunolabeling and transmission electron microscopy.

Fig 6

Xylem tissue labeled with LM19, an antibody for partially methyl-esterified homogalacturonan (a-b) (pectin, [44]). Parenchyma cells labeled with LM20, an antibody for methyl-esterified homogalacturonans (c-d) [44]. Phloem tissue labeled with LM11 indicating the presence of arabinoxylan [42] (e-f). Leaf inner epidermal cells labeled with an antibody for (1→4)-β-mannan indicating the presence of mannan (g-h) [43]. Scale bars = 1μm.