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Polymeric glucan derivatives

T. Uryu, K. Hatanaka, K. Matsuzaki, and H. Kuzuhara, Chemical synthesis of amino-group-containing (1 - 6)-o -D-glucan derivatives by ring-opening polymerization of... [Pg.180]

Estimation of the degree of polymerization of the D-glucan chains within the cellulose fibrils is complicated by the necessity of first solubilizing the D-glucans, and this process is likely to break the chains. One estimate put the degree of polymerization at 6000 to 7000 for cellulose chains derived from cotton fibers221 (see also, Ref. 217 and references cited therein). [Pg.295]

The plasmic membrane also produces cell wall glucan and chitin. Two membrane enzymes are involved /i-1,3 glucanase and chitin synthetase. These two enzymes catalyze the polymerization of glucose and A-acetyl-glucosamine, derived from their activated forms (uridine diphosphates—UDP). The mannoproteins are essentially produced in the endoplasmic reticulum... [Pg.11]

Hyperbranched 5,6-Glucan by Polymerization of 5,6-Anhydro-(x-D-glucofuranose Derivative... [Pg.208]

See other pages where Polymeric glucan derivatives is mentioned: [Pg.120]    [Pg.120]    [Pg.2358]    [Pg.339]    [Pg.145]    [Pg.110]    [Pg.249]    [Pg.384]    [Pg.18]    [Pg.119]    [Pg.203]    [Pg.222]    [Pg.9]    [Pg.370]    [Pg.288]    [Pg.95]    [Pg.20]    [Pg.327]    [Pg.286]    [Pg.15]    [Pg.173]    [Pg.35]    [Pg.247]    [Pg.137]   
See also in sourсe #XX -- [ Pg.120 ]



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