Results 21 to 30 of about 14,846 (243)

Amylopectin-Assisted Fabrication of In Situ Carbon-Coated Na3V2(PO4)2F3 Nanosheets for Ultra-Fast Sodium Storage

open access: yes, 2022
Na3V2(PO4)2F3 is one of the most studied polyanion type cathode materials for sodium-ion batteries (SIBs) and offers great promises. However, the inferior rate capability induced by its sluggish diffusion of electrons and ions greatly limits the ...
Yue Zhang (30585)   +4 more
core   +2 more sources

One of the isoamylase isoforms, CMI294C, is required for semi-amylopectin synthesis in the rhodophyte Cyanidioschyzon merolae

open access: yesFrontiers in Plant Science, 2022
Most rhodophytes synthesize semi-amylopectin as a storage polysaccharide, whereas some species in the most primitive class (Cyanidiophyceae) make glycogen.
Toshiki Maeno   +12 more
doaj   +1 more source

Replacement of the endogenous starch debranching enzymes ISA1 and ISA2 of Arabidopsis with the rice orthologs reveals a degree of functional conservation during starch synthesis. [PDF]

open access: yesPLoS ONE, 2014
This study tested the interchangeability of enzymes in starch metabolism between dicotyledonous and monocotyledonous plant species. Amylopectin--a branched glucose polymer--is the major component of starch and is responsible for its semi-crystalline ...
Sebastian Streb, Samuel C Zeeman
doaj   +1 more source

Construction of Porous Starch-Based Hydrogel via Regulating the Ratio of Amylopectin/Amylose for Enhanced Water-Retention

open access: yesMolecules, 2021
The performance of hydrogels prepared with traditional natural starch as raw materials is considerable; the fixed ratio of amylose/amylopectin significantly limits the improvement of hydrogel structure and performance.
Huiyuan Luo   +4 more
doaj   +1 more source

Amylopectin-Sodium Palmitate Complexes as Sustainable Nanohydrogels with Tunable Size and Fractal Dimensions

open access: yes, 2020
Starch-based nanohydrogels with polyelectrolyte characteristics may find unique applications. Herein, the branch chains of amylopectin (AP) were elongated to different extents by amylosucrase, followed by complexation with sodium palmitate (SP) to ...
Zhengxing Chen (848646)   +7 more
core   +1 more source

Miniaturized Analysis of Amylopectin Chain Length Distribution by Fluorescence-Assisted Capillary Electrophoresis (FACE) down to Single Starch Granules

open access: yes, 2021
In the present work, we developed a miniaturized method for determining amylopectin chain length distribution (CLD) by fluorescence-assisted capillary electrophoresis (FACE).
amandine, pruvost   +3 more
core   +1 more source

Relationship between intrinsic viscosity, thermal and retrogradation properties of amylose and amylopectin

open access: yesCzech Journal of Food Sciences, 2014
The relationships between intrinsic viscosity and some properties of amylose and amylopectin were investigated. The intrinsic viscosities determined by Ubbelohde viscometer for rice, maize, wrinkled pea and potato amyloses were 46.28 ± 0.30, 123.94 ± 0 ...
Shifeng YU   +3 more
doaj   +1 more source

Slow hydrolysis of amylose in soluble starch and amylopectin in suspendable starch liberated from non-glutinous rice flour heated with a sorghum extract

open access: yesHeliyon, 2022
Polyphenols in plant can interact with amylose and amylopectin in different ways affecting their hydrolysis by α-amylase. Pancreatin liberated starch from non-glutinous rice flour heated with and without an aqueous extract of sorghum seeds, and ...
Umeo Takahama   +2 more
doaj   +1 more source

Determination of Amylose and Amylopectin Contents in Yam and Taros by Dual-Wavelength Spectrophotometry

open access: yesShipin gongye ke-ji, 2022
Objective: The paper aims to establish a dual-wavelength spectrophotometry method for the determination of the content of amylose and amylopectin in yam and taros, and to provide basic data for variety selection, quality grading, product processing and ...
Jie HE   +4 more
doaj   +1 more source

Contributions of Three Starch Branching Enzyme Isozymes to the Fine Structure of Amylopectin in Rice Endosperm

open access: yesFrontiers in Plant Science, 2018
Three starch branching enzyme (BE) isozymes, BEI, BEIIa, and BEIIb, are involved in starch biosynthesis in rice endosperm. Past in vivo and in vitro studies have suggested that each BE isozyme plays a distinct role in forming the fine structure of ...
Takayuki Sawada   +3 more
doaj   +1 more source

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