Isolation of oligogalacturonic acids in
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Arland T. Hotchkiss Jr.; Kevin B. Hicks; Landis W. Doner; Peter L. Irwin
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Article
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1991
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Elsevier Science
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English
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Oligogalacturonic acids up to a degree ofpolymerization of 7 (d.p. 7) were isolated in gram quantities by preparative h.p.1.c. from endo-polygalacturonase-and pectate lyase-depolymerized polygalacturonic acid. A Dynamax-60A NH2 (21.4 x 250 mm) I-aminopropyl silica gel column was used with an isocrat