数字农科院2.0

Study on multiscale structures and digestibility of cassava starch and medium-chain fatty acids complexes using molecular simulation techniques

文献类型： 外文期刊

作者： Wenting Shang;Xin Li;Jinyu Du;Yuxin Guo;Dekun Fu;Yanfu He;Fei Pan;Weimin Zhang;Zhongkai Zhou

作者机构：

关键词： Cassava starch-fatty acids complexes;Molecular simulation;Starch in vitro digestibility;Structural characteristics

期刊名称： Food Research International

ISSN： 0963-9969

年卷期： 2024 年 187 卷

页码：

收录情况： SCIE（2024版） ; ; EI（2024版）

摘要： Effect of complexation of three medium-chain fatty acids (octanoic, decylic and lauric acid, OA, DA and LA, respectively) on structural characteristics, physicochemical properties and digestion behaviors of cassava starch (CS) was investigated. Current study indicated that LA was more easily to combine with CS (complex index 88.9%), followed by DA (80.9%), which was also consistent with their corresponding complexed lipids content. Following the investigation of morphology, short-range ordered structure, helical structure, crystalline/amorphous region and fractal dimension of the various complexes, all cassava starch-fatty acids complexes (CS-FAs) were characterized with a flaked morphology rather than a round morphology in native starch (control CS). X-ray diffraction demonstrated that all CS-FAs had a V-type crystalline structure, and nuclear magnetic resonance spectroscopy confirmed that the complexes made from different fatty acids displayed similar V6 or V7 type polymorphs. Interestingly, small-angle X-ray scattering analysis revealed that α value became greater following increased carbon chain length of fatty acids, indicating the formation of a more ordered fractal structure in the aggregates. Changes in rheological parameters G′ and G′′ indicated that starch complexed with fatty acids was more likely to form a gel network, but difference among three CS-FAs complexes was significant, which might be contributed to their corresponding hydrophobicity and hydrophilicity raised from individual fatty acids. Importantly, digestion indicated that CS-LA complexes had the lowest hydrolysis degree, followed by the greatest RS content, indicating the importance of chain length of fatty acids for manipulating the fine structure and functionality of the complexes.

分类号：

  • 相关文献

[1]Ultrasonic-assisted binding of canistel (Lucuma nervosa A.DC) seed starch with quercetin. Rui He,Yong gui Pan,Wen Ting Shang,Geng Zhong,Wu Yang Huang,Dong Xiang,Fei Pan,Wei min Zhang. 2023

[2]Construction of a QSAR Model Based on Flavonoids and Screening of Natural Pancreatic Lipase Inhibitors. Yuan, Yutong,Pan, Fei,Zhu, Zehui,Yang, Zichen,Wang, Ou,Li, Qing,Zhao, Liang,Zhao, Lei. 2023

[3]Transcriptome Reveals the Key Genes Related to the Metabolism of Volatile Sulfur-Containing Compounds in Lentinula edodes Mycelium. Zheng Li,Fei Pan,Wen Huang,Shuangshuang Gao,Xi Feng,Meijie Chang,Lianfu Chen,Yinbing Bian,Wenli Tian,Ying Liu. 2024

[4]Exploring synergistic inhibitory mechanisms of flavonoid mixtures on α-glucosidase by experimental analysis and molecular dynamics simulation. Pan, Junkun,Nawaz, Muhammad,Liu, Jiechao,Liu, Hui,Lv, Zhenzhen,Yang, Wenbo,Jiao, Zhonggao,Zhang, Qiang. 2024

[5]Evaluation of Lignocellulose Degradation and Ethanol Production via Dilute Acid and Alkali Pretreatment of Hybrid Pennisetum. Fengqin Gao,Haoran Wang,Feng Li,Ying De,Yusha Ma,Heng Jiang,Yuanyuan Jing,Hui Qu,Ping Li. 2022

[6]Phlorotannins: A review of extraction methods, structural characteristics, bioactivities, bioavailability, and future trends. Weihao Meng,Taihua Mu,Hongnan Sun,Marco Garcia-Vaquero. 2021

[7]Naturally and chemically acetylated polysaccharides: Structural characteristics, synthesis, activities, and applications in the delivery system: A review. Hongyu Li,Yingping Wang,Ping Zhao,Lanping Guo,Luqi Huang,Xia Li,Wenyuan Gao. 2023

[8]Structural characteristics, component interactions and functional properties of gelatins from three fish skins extracted by five methods. Ermeng Yu,Chuanyan Pan,Xu Luo,Qiufeng Ruan,Weijie Chen,Yikun Fang,Kang Wang,Yanyang Qin,Min Lv,Huawei Ma. 2023

[9]Glutamic Acid-Enhanced Phosphate Fertilizer Increases Phosphorus Availability in Fluvo-Aquic Soil via Phosphamide (O = P-N) Formation, Decreasing Phosphate Fixation and Increasing Soil Microbial Diversity. Zhang, Yingqiang,Zhang, Shuiqin,Zhao, Bingqiang,Li, Yanting,Xu, Meng,Yan, Yan'ge,Jing, Jianyuan,Yuan, Liang. 2024

[10]Effect of interaction between resveratrol and myofibrillar protein on the production of bound heterocyclic amines. Xiaoyue Yang,Dequan Zhang,Christophe Blecker,Chunjiang Zhang,Xiangxiang Sun,Zhenyu Wang. 2024

[11]Improvement of processable properties of plant-based high internal phase emulsions by mung bean protein isolate based on pH shift treatment. Wen, Luming,Dai, Hongmin,Li, Sha,Liang, Hongshan,Li, Bin,Li, Jing. 2024

[12]Source, Extraction, Properties, and Multifunctional Applications of Pectin: A Short Review. Le Yi,Lifeng Cheng,Qi Yang,Ke Shi,Fengbo Han,Wei Luo,Shengwen Duan. 2024

[13]Octenyl succinylation of myofibrillar protein: Structural, physicochemical and emulsifying properties. Yumiao Lang,Li Huang,Dandan Han,Cuiping Li,Pengsha Bian,Peng Xie,Xiaoxi Yang. 2024

[14]Transformation effects of Bacillus subtilis BSNK-5 on okara: Insights into its component transformation, structural characteristics, and functional properties. Weimin Meng,Miao Hu,Yaxin Gao,Pengfei Zhang,Jiao Wang,Zifan Yuan,Shuying Li,Fengzhong Wang. 2025

[15]Flaxseed (Linum usitatissimum L.) polysaccharides and oligosaccharides: Structure, extraction, biological properties and industrial applications. Zhenxia Xu,Nanjie Jiang,Min Li,Xiaoyang Xia,Xia Xiang. 2025

[16]Mechanistic insights into the inhibitory effect of resveratrol on heterocyclic amines formation involving sarcoplasmic proteins. Xiaoyue Yang,Christophe Blecker,Dequan Zhang,Zhenyu Wang. 2025

[17]Proteomic, metabolomic and lipidomic profiles provide insights on milk quality differences during heat treatment. Meiqing Chen,Ran Xiao,Shuang Du,Ashikur Rahman,Nan Zheng,Yangdong Zhang,Tianjiao Niu,Jiaqi Wang. 2025

作者其他论文 更多>>