O'Brien, Aileen B Gelation of high-methoxy pectin by enzymic de-esterification in the presence of calcium ions: a preliminary evaluation. [electronic resource] - Carbohydrate research Sep 2009 - 1818-23 p. digital Publication Type: Journal Article ISSN: 1873-426X Standard No.: 10.1016/j.carres.2008.09.029 doi Subjects--Topical Terms: Calcium--pharmacologyEsterificationGels--chemistryPectins--chemistry