Pectic polysaccharides of growing plant tissues.

@article{Stoddart1967PecticPO,
  title={Pectic polysaccharides of growing plant tissues.},
  author={Robert William Stoddart and Alan J. Barrett and Don H. Northcote},
  journal={The Biochemical journal},
  year={1967},
  volume={102 1},
  pages={194-204}
}
1. The polysaccharide compositions of the cell walls of sycamore cambium and sycamore callus tissue have been analysed and found to be directly comparable. 2. Electrophoretic analyses of the whole pectins prepared from actively growing callus and cambial tissue have shown that these preparations contain, in addition to the neutral and weakly acidic components present in apple fruit, a strongly acidic polygalacturonic acid component. 3. The weakly acidic component of all the pectins was directly… CONTINUE READING