Study on the Hydration Shell of Single-helical of Konjac Glucomannan

被引:0
作者
Jian Wen-Jie [1 ,2 ]
Yao Min-Na [1 ]
Wan Yi [1 ]
Lin Hui-Min [1 ]
Zeng Yuan [1 ]
Pang Jie [1 ]
机构
[1] Fujian Agr & Forestry Univ, Coll Food Sci, Fuzhou 350002, Peoples R China
[2] Xiamen Ocean Vocat Coll, Dept Biol Technol, Xiamen 361012, Peoples R China
基金
中国国家自然科学基金;
关键词
Konjac glucomannan; single-helical structure; hydration shell; molecular dynamic simulation;
D O I
暂无
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The local maxima of water density in the space near the single-helical of Konjac glucomannan as well as the dominant conformation of the system was studied by molecular dynamics under the water environment. The results indicate that the hydration shell, potential energy, and its hydrogen bond network with water bridges of the left-handed single-helix conformation was favored compared to those of right-handed single-helix conformation. This work suggests that the left-handed single-helix conformation was the dominant conformation of KGM in the water environment.
引用
收藏
页码:127 / 133
页数:7
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