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Journals and Conferences
The results are given of a chemical study of one of the fractions of ammonium pectate, PAP-12 with a molecular weight of 18,000, obtained from sugar-beet pulp. PAP-12 contains mainly D-galacturonic acid residues in the pyranose form linked by α-1→4 bonds, and also rhamnose, galactose, and traces of arabinose.
We have previously published information on the isolation of polysaccharides (I-III) [i]. In the present communication we give their characterization. The preparation (I) isolated from fresh sugar beet pulp with a yield of 55% and the preparations (II) and (III) isolated from dry sugar beet pulp with yields of 50% and 70%, respectively, consisted of light… (More)