Edashige, Yusuke; Ishii, Tadashi, 1996: Pectic polysaccharides from xylem-differentiating zone of Cryptomeria japonica. Phytochemistry (oxford). 42(3): 611-616 Pectin was extracted from the cell walls of xylem-differentiating zones of sugi (Cryptomeria japonica) with the chelating agent, trans-1,2-cyclohexanediamine-N,N,N’,N’-tetraacetic acid at 20 degree and Na-2co-3 solution at 1 degree and 20 degree The extracted pectin fractions were purified [...]
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