Amylopectin
Amylopectin structure
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Common Name | Amylopectin | ||
|---|---|---|---|---|
| CAS Number | 9037-22-3 | Molecular Weight | 828.718 | |
| Density | 1.9±0.1 g/cm3 | Boiling Point | 1173.2±65.0 °C at 760 mmHg | |
| Molecular Formula | C30H52O26 | Melting Point | N/A | |
| MSDS | USA | Flash Point | 663.3±34.3 °C | |
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Inhibitory effects of Citrus flavonoids on starch digestion and antihyperglycemic effects in HepG2 cells.
J. Agric. Food Chem. 60(38) , 9609-19, (2012) Flavonoids are a class of important bioactive natural products and are being extensively used in functional foods. In the present study, the effects of four Citrus flavonoids (i.e., hesperidin, naringin, neohesperidin, and nobiletin) on amylase-catalyzed star... |
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Comparison of the metabolic responses to ingestion of hydrothermally processed high-amylopectin content maize, uncooked maize starch or dextrose in healthy individuals.
Br. J. Nutr. 111(7) , 1231-8, (2014) Optimal carbohydrate ingestion strategies as nutritional therapy for glycogen storage diseases have not been fully realised, in part, due to difficulties in accessing patient cohorts, alongside limited details on metabolic effects and insight into working mec... |
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Molecular order and functional properties of starches from three waxy wheat varieties grown in China.
Food Chem. 181 , 43-50, (2015) Molecular order and functional properties of starch from three waxy wheat varieties grown in China were investigated by a combination of various technical analyses. The total starch content of the waxy wheat ranged between 54.1% and 55.0%, and the amylose con... |
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Dielectric studies of amylose, amylopectin and amylose-stearic acid complexes.
Carbohydr. Polym. 92(2) , 1530-8, (2013) The effect of structure creation and moisture content on the dielectric properties of amylose, amylopectin and amylose-stearic acid complexes is presented. Three dielectric features have been identified in these systems. At low temperature, a dipole relaxatio... |
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A malachite green-based assay to assess glucan phosphatase activity.
Anal. Biochem. 435(1) , 54-6, (2013) With the recent discovery of a unique class of dual-specificity phosphatases that dephosphorylate glucans, we report an in vitro assay tailored for the detection of phosphatase activity against phosphorylated glucans. We demonstrate that, in contrast to a gen... |
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Characterization of internal structure of maize starch without amylose and amylopectin separation.
Carbohydr. Polym. 97(2) , 475-81, (2013) Normal maize starch was used to characterize the internal structure of starch without separating amylose and amylopectin, and the result was compared with amylose-free waxy maize starch. The clusters in the whole starch were produced by partial hydrolysis usi... |
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Gene analysis, expression, and characterization of an intracellular α-amylase from the extremely halophilic archaeon Haloarcula japonica.
Biosci. Biotechnol. Biochem. 77(2) , 281-8, (2013) Haloarcula japonica is an extremely halophilic archaeon that requires high concentrations of NaCl to grow. Recently the draft genome sequence of Ha. japonica was determined, and a gene encoding an α-amylase, malA, was identified. The deduced amino acid sequen... |
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Analysis of starch in food systems by high-performance size exclusion chromatography.
J. Food Sci. 78(2) , C192-8, (2013) Starch has unique physicochemical characteristics among food carbohydrates. Starch contributes to the physicochemical attributes of food products made from roots, legumes, cereals, and fruits. It occurs naturally as distinct particles, called granules. Most s... |
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Thermal effects on the structure of cereal starches. EPR and Raman spectroscopy studies.
Carbohydr. Polym. 92(1) , 842-8, (2013) The mechanism of thermal radical generation has been studied in cereal starches containing different amylose contents. Samples of four corn starches and one of wheat has been investigated using electron paramagnetic resonance and Raman spectroscopies. It has ... |
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Molecular and supra-molecular structure of waxy starches developed from cassava (Manihot esculenta Crantz).
Carbohydr. Polym. 92(2) , 1451-62, (2013) The aim of this work was to characterize the amylopectin of low amylose content cassava starches obtained from transgenesis comparatively with a natural waxy cassava starch (WXN) discovered recently in CIAT (International Center for Tropical Agriculture). Mac... |