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  • Title: The structure of a beta-(1 leads to 3)-D-glucan from yeast cell walls.
    Author: Manners DJ, Masson AJ, Patterson JC.
    Journal: Biochem J; 1973 Sep; 135(1):19-30. PubMed ID: 4359920.
    Abstract:
    Yeast glucan as normally prepared by various treatments of yeast (Saccharomyces cerevisiae) cell walls to remove mannan and glycogen is still heterogeneous. The major component (about 85%) is a branched beta-(1-->3)-glucan of high molecular weight (about 240000) containing 3% of beta-(1-->6)-glucosidic interchain linkages. The minor component is a branched beta-(1-->6)-glucan. A comparison of our results with those of other workers suggests that different glucan preparations may differ in the degree of heterogeneity and that the major beta-(1-->3)-glucan component may vary considerably in degree of branching.
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