Amylopectin is a highly branched polymer of glucose found in plants. It is one of the two components of starch, the other being amylose. Jump to: navigation, search A polymer is a generic term used to describe a substantially long molecule. ... Jump to: navigation, search A space-filling model of glucose Glucose, a simple monosaccharide sugar, is one of the most important carbohydrates and is used as a source of energy in animals and plants. ... Jump to: navigation, search Starch is a complex carbohydrate which is insoluble in water. ... Amylose is a linear polymer of glucose linked with α(1â4) bonds. ...
Glucose units are linked in a linear way with α(1→4) bonds. Branching takes place with α(1→6) bonds occurring every 24 to 30 glucose units.
Its counterpart in animals is glycogen which has the same composition and structure, but with more extensive branching that occurs every 8 to 12 glucose units. Jump to: navigation, search Glycogen is a polysaccharide that is the principal storage form of glucose in animal cells. ...
Amylopectin Staling of Cooked Milled Rices and Properties of Amylopectin and Amylose.
Starches of waxy rices that showed varietal differences in hardness testing of cooked rice after amylopectin staling and high-amylose content (AC) rices differing in gel consistency (GC) and starch gelatinization temperature (GT) were studied to determine the factors related to varietal differences in amylopectin staling of cooked rice.
Isoamylase-debranched amylopectins of waxy rices differed in the ratio of weight-average degree of polymerization (DP(w)) fractions, but these fraction ratios were not simply related to differences in amylopectin staling of cooked rice.