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Zhang Y, Lin X, Wang Y, Ye W, Lin Y, Zhang Y, Zhang K, Zhao K, Guo H. The non-covalent and covalent interactions of whey proteins and saccharides: influencing factor and utilization in food. Crit Rev Food Sci Nutr 2024:1-15. [PMID: 38961829 DOI: 10.1080/10408398.2024.2373386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
During the application of Whey proteins (WPs), they often have complex interactions with saccharides (Ss), another important biopolymer in food substrate. The texture and sensory qualities of foods containing WPs and Ss are largely influenced by the interactions of WPs-Ss. Moreover, the combination of WPs and Ss is possible to produce many excellent functional properties including emulsifying properties and thermal stability. However, the interactions between WPs-Ss are complex and susceptible to some processing conditions. In addition, with different interaction ways, they can be applied in different fields. Therefore, the non-covalent interaction mechanisms between WPs-Ss are firstly summarized in detail, including electrostatic interaction, hydrogen bond, hydrophobic interaction, van der Waals force. Furthermore, the existence modes of WPs-Ss are introduced, including complex coacervates, soluble complexes, segregation, and co-solubility. The covalent interactions of WPs-Ss in food applications are often formed by Maillard reaction (dry or wet heat reaction) and occasionally through enzyme induction. Then, two common influencing factors, pH and temperature, on non-covalent/covalent bonds are introduced. Finally, the applications of WPs-Ss complexes and conjugations in improving WP stability, delivery system, and emulsification are described. This review can improve our understanding of the interactions between WPs-Ss and further promote their wider application.
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Affiliation(s)
- Yafei Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Xiaoya Lin
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Yiran Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Wenhui Ye
- Inner Mongolia Yili Industrial Group Company Limited, Hohhot, China
| | - Yingying Lin
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Yuning Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Kai Zhang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Kaixuan Zhao
- Collage of Food Science and Technology, Hebei Agricultural University, Hebei, China
| | - Huiyuan Guo
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, China
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2
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Yan S, Regenstein JM, Qi B, Li Y. Construction of protein-, polysaccharide- and polyphenol-based conjugates as delivery systems. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 38108638 DOI: 10.1080/10408398.2023.2293253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Natural polymers, such as polysaccharides and proteins, have been used to prepare several delivery systems owing to their abundance, bioactivity, and biodegradability. They are usually modified or combined with small molecules to form the delivery systems needed to meet different needs in food systems. This paper reviews the interactions of proteins, polysaccharides, and polyphenols in the bulk phase and discusses the design strategies, coupling techniques, and their applications as conjugates in emulsion delivery systems, including traditional, Pickering, multilayer, and high internal-phase emulsions. Furthermore, it explores the prospects of the application of conjugates in food preservation, food development, and nanocarrier development. Currently, there are seven methods for composite delivery systems including the Maillard reaction, carbodiimide cross-linking, alkali treatment, enzymatic cross-linking, free radical induction, genipin cross-linking, and Schiff base chemical cross-linking to prepare binary and ternary conjugates of proteins, polysaccharides, and polyphenols. To design an effective target complex and its delivery system, it is helpful to understand the physicochemical properties of these biomolecules and their interactions in the bulk phase. This review summarizes the knowledge on the interaction of biological complexes in the bulk phase, preparation methods, and the preparation of stable emulsion delivery system.
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Affiliation(s)
- Shizhang Yan
- College of Food Science, Northeast Agricultural University, Harbin, China
| | | | - Baokun Qi
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Yang Li
- College of Food Science, Northeast Agricultural University, Harbin, China
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3
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Cai Z, Wei Y, Shi A, Zhong J, Rao P, Wang Q, Zhang H. Correlation between interfacial layer properties and physical stability of food emulsions: current trends, challenges, strategies, and further perspectives. Adv Colloid Interface Sci 2023; 313:102863. [PMID: 36868168 DOI: 10.1016/j.cis.2023.102863] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/16/2023] [Accepted: 02/18/2023] [Indexed: 03/02/2023]
Abstract
Emulsions are thermodynamically unstable systems that tend to separate into two immiscible phases over time. The interfacial layer formed by the emulsifiers adsorbed at the oil-water interface plays an important role in the emulsion stability. The interfacial layer properties of emulsion droplets have been considered the cutting-in points that influence emulsion stability, a traditional motif of physical chemistry and colloid chemistry of particular significance in relation to the food science and technology sector. Although many attempts have shown that high interfacial viscoelasticity may contribute to long-term emulsion stability, a universal relationship for all cases between the interfacial layer features at the microscopic scale and the bulk physical stability of the emulsion at the macroscopic scale remains to be established. Not only that, but integrating the cognition from different scales of emulsions and establishing a unified single model to fill the gap in awareness between scales also remain challenging. In this review, we present a comprehensive overview of recent progress in the general science of emulsion stability with a peculiar focus on interfacial layer characteristics in relation to the formation and stabilization of food emulsions, where the natural origin and edible safety of emulsifiers and stabilizers are highly requested. This review begins with a general overview of the construction and destruction of interfacial layers in emulsions to highlight the most important physicochemical characteristics of interfacial layers (formation kinetics, surface load, interactions among adsorbed emulsifiers, thickness and structure, and shear and dilatational rheology), and their roles in controlling emulsion stability. Subsequently, the structural effects of a series of typically dietary emulsifiers (small-molecule surfactants,proteins, polysaccharides, protein-polysaccharide complexes, and particles) on oil-water interfaces in food emulsions are emphasized. Finally, the main protocols developed for modifying the structural characteristics of adsorbed emulsifiers at multiple scales and improving the stability of emulsions are highlighted. Overall, this paper aims to comprehensively study the literature findings in the past decade and find out the commonality of multi-scale structures of emulsifiers, so as to deeply understand the common characteristics and emulsification stability behaviour of adsorption emulsifiers with different interfacial layer structures. It is difficult to say that there has been significant progress in the underlying principles and technologies in the general science of emulsion stability over the last decade or two. However, the correlation between interfacial layer properties and physical stability of food emulsions promotes revealing the role of interfacial rheological properties in emulsion stability, providing guidance on controlling the bulk properties by tuning the interfacial layer functionality.
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Affiliation(s)
- Zhixiang Cai
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yue Wei
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Aimin Shi
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, P.O. Box 5109, Beijing 100193, China
| | - Jian Zhong
- Xinhua Hospital, Shanghai Institute for Pediatric Research, Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Pingfan Rao
- Food Nutrition Sciences Centre, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, P.O. Box 5109, Beijing 100193, China.
| | - Hongbin Zhang
- Advanced Rheology Institute, Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, China..
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4
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Hu X, Hu WX, Lu HY, Liu S, Rao SQ, Yang ZQ, Jiao XA. Glycosylated cross-linked ovalbumin by transglutaminase in the presence of oligochitosan: Effect of enzyme action time and enhanced functional properties. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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5
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Zhang Y, Sun G, Li D, Xu J, McClements DJ, Li Y. Advances in emulsion-based delivery systems for nutraceuticals: Utilization of interfacial engineering approaches to control bioavailability. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 104:139-178. [DOI: 10.1016/bs.afnr.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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6
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Lv D, Zhang L, Chen F, Yin L, Zhu T, Jie Y. Wheat bran arabinoxylan and bovine serum albumin conjugates: Enzymatic synthesis, characterization, and applications in O/W emulsions. Food Res Int 2022; 158:111452. [DOI: 10.1016/j.foodres.2022.111452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/11/2022] [Accepted: 05/31/2022] [Indexed: 11/25/2022]
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7
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Zhang W, Xu X, Zhao X, Zhou G. Insight into the oil polarity impact on interfacial properties of myofibrillar protein. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107563] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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8
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Wu T, Liu C, Hu X. Enzymatic synthesis, characterization and properties of the protein-polysaccharide conjugate: A review. Food Chem 2022; 372:131332. [PMID: 34818742 DOI: 10.1016/j.foodchem.2021.131332] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 09/26/2021] [Accepted: 10/02/2021] [Indexed: 01/08/2023]
Abstract
Poor solubility of proteins negatively affects their functional properties and greatly limits their application. Enzymatic cross-linking with polysaccharides can improve solubility and functional properties of proteins. The enzymes used include transglutaminase, laccase and peroxidase. Therefore, this work introduces the cross-linking mechanisms of these enzymes and the characterization techniques, the improved properties and the potential applications of the enzymatically-synthesized protein-polysaccharide conjugate. Transglutaminase catalyzes the formation of a new peptide bond and thus works on amino-containing polysaccharides to conjugate with proteins. However, laccase and peroxidase catalyze oxidation of various compounds with phenol and aniline structures. Therefore, these two enzymes can catalyze the conjugate reaction between proteins and feruloylated polysaccharides which are widely distributed in cereal bran. Compared with the unmodified protein, the enzymatically-synthesized protein-polysaccharide conjugate usually has higher solubility and better functional properties. Thus, it is inferred that enzymatic conjugation with polysaccharide molecules can extend the application of proteins.
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Affiliation(s)
- Tongfeng Wu
- The State Key Laboratory of Food Science and Technology, Nanchang University, China
| | - Chengmei Liu
- The State Key Laboratory of Food Science and Technology, Nanchang University, China
| | - Xiuting Hu
- The State Key Laboratory of Food Science and Technology, Nanchang University, China.
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9
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Wang Y, Wang S, Li R, Wang Y, Xiang Q, Qiu S, Xu W, Bai Y. Synergistic effect of corn fiber gum and chitosan in stabilization of oil in water emulsion. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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10
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Wang M, Yan W, Zhou Y, Fan L, Liu Y, Li J. Progress in the application of lecithins in water-in-oil emulsions. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Li S, Liu M, Chen Z, Huang X, Chen H, Zeng Z, Li C. Cross-linking treatment of arabinoxylan improves its antioxidant and hypoglycemic activities after simulated in vitro digestion. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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12
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Holistic review of corn fiber gum: Structure, properties, and potential applications. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.03.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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13
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Li X, Li S, Liang X, McClements DJ, Liu X, Liu F. Applications of oxidases in modification of food molecules and colloidal systems: Laccase, peroxidase and tyrosinase. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.06.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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14
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Wei Y, Cai Z, Wu M, Guo Y, Wang P, Li R, Ma A, Zhang H. Core-shell pea protein-carboxymethylated corn fiber gum composite nanoparticles as delivery vehicles for curcumin. Carbohydr Polym 2020; 240:116273. [DOI: 10.1016/j.carbpol.2020.116273] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/31/2020] [Accepted: 04/07/2020] [Indexed: 12/27/2022]
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15
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Qiu S, Yadav MP, Chau HK, Yin L. Physicochemical characterization and rheological behavior of hemicelluloses isolated from sorghum bran, sorghum bagasse and sorghum biomass. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105382] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Dickinson E. Strategies to control and inhibit the flocculation of protein-stabilized oil-in-water emulsions. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.05.021] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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17
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Zhu Q, Pan Y, Jia X, Li J, Zhang M, Yin L. Review on the Stability Mechanism and Application of Water‐in‐Oil Emulsions Encapsulating Various Additives. Compr Rev Food Sci Food Saf 2019; 18:1660-1675. [DOI: 10.1111/1541-4337.12482] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 06/08/2019] [Accepted: 07/05/2019] [Indexed: 12/30/2022]
Affiliation(s)
- Qiaomei Zhu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional EngineeringChina Agricultural Univ. Beijing China
- Key Laboratory of Food Nutrition and Safety (Tianjin Univ. of Science & Technology)Ministry of Education Tianjin 300457 China
| | - Yijun Pan
- Dept. of Food Science, RutgersThe State Univ. of New Jersey 65 Dudley Rd. New Brunswick NJ08901 USA
| | - Xin Jia
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional EngineeringChina Agricultural Univ. Beijing China
| | - Jinlong Li
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology and Business Univ. Beijing China
| | - Min Zhang
- Key Laboratory of Food Nutrition and Safety (Tianjin Univ. of Science & Technology)Ministry of Education Tianjin 300457 China
| | - Lijun Yin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional EngineeringChina Agricultural Univ. Beijing China
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18
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Fuhrmann PL, Sala G, Stieger M, Scholten E. Clustering of oil droplets in o/w emulsions: Controlling cluster size and interaction strength. Food Res Int 2019; 122:537-547. [PMID: 31229109 DOI: 10.1016/j.foodres.2019.04.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/11/2019] [Accepted: 04/11/2019] [Indexed: 11/18/2022]
Abstract
Clustering of oil droplets changes the rheological properties of oil-in-water (o/w) emulsions and can be used as a tool to structure foods. The aim of this study was to manipulate both oil droplet cluster size and cluster strength in liquid o/w emulsions, and to investigate the effect of these parameters on the rheological properties. Clustered emulsions were prepared using three different methods: (i) clustering by protein-proanthocyanidin interactions, (ii) clustering by hetero-aggregation of oppositely-charged emulsion droplets, and (iii) enzymatic clustering of protein-stabilised droplets using transglutaminase. Clustering by protein-proanthocyanidin interactions allowed to control oil droplet cluster size from 1 to 140 μm. Clusters decreased in size upon both an increase and decrease in pH, but were stable against changes in ionic strength. Hetero-aggregation of oppositely-charged oil droplets (gelatine/whey protein and gelatine/DATEM) allowed to control cluster size from 1 to 40 μm. Clusters showed a strong decrease in size in response to changes in pH and a small decrease in size with increasing ionic strength. Enzymatic clustering did not allow to control cluster size. Cluster strength of proanthocyanidin-stabilised clusters was found to be higher than that of hetero-aggregated clusters. Stabilisation of clusters was likely induced by different protein-proanthocyanidin interactions such as H-bridges, π-π stacking, and hydrophobic interactions, whereas hetero-aggregation is based on electrostatic interactions. Upon clustering, emulsion viscosity increased by up to three orders of magnitude. We conclude that protein-proanthocyanidin interactions and hetero-aggregation are effective methods to tune droplet cluster size and strength in o/w emulsions, and that cluster size and interaction strength control the rheological properties of o/w emulsions with clustered oil droplets.
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Affiliation(s)
- Philipp L Fuhrmann
- TiFN, P.O. Box 557, 6700 AN Wageningen, The Netherlands; Physics and Physical Chemistry of Foods, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands
| | - Guido Sala
- Physics and Physical Chemistry of Foods, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands; Wageningen Food & Biobased Research, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands
| | - Markus Stieger
- TiFN, P.O. Box 557, 6700 AN Wageningen, The Netherlands; Division of Human Nutrition, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands; Food Quality and Design Group, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands
| | - Elke Scholten
- TiFN, P.O. Box 557, 6700 AN Wageningen, The Netherlands; Physics and Physical Chemistry of Foods, Wageningen University & Research, P.O. Box 17, 6700 AA Wageningen, The Netherlands.
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19
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Influence of cyclodextrins on the gel properties of kappa-carrageenan. Food Chem 2018; 266:545-550. [DOI: 10.1016/j.foodchem.2018.06.060] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/20/2018] [Accepted: 06/12/2018] [Indexed: 11/22/2022]
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20
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Abcha I, Souilem S, Neves MA, Wang Z, Nefatti M, Isoda H, Nakajima M. Ethyl oleate food-grade O/W emulsions loaded with apigenin: Insights to their formulation characteristics and physico-chemical stability. Food Res Int 2018; 116:953-962. [PMID: 30717028 DOI: 10.1016/j.foodres.2018.09.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 06/28/2018] [Accepted: 09/09/2018] [Indexed: 12/15/2022]
Abstract
Apigenin has attracted a great interest in the food industry due to the wide range of its biological activities including antioxidant and anti-inflammatory. The encapsulation of apigenin in oil-in-water (O/W) emulsions could overcome its low solubility and lead to the development of new functional food products. The aim of this study is to formulate food-grade O/W submicron emulsions loaded with apigenin using high-pressure homogenization. Supersaturated solutions of 0.1 wt% apigenin in ethyl oleate were heated at 100 °C for 30, 60, or 120 min and the supernant after centrifugation were used as to-be-dispersed phases. An aqueous solution containing 1 wt% tween 20 was used as the continuous phase. We examined the effect of heating process of the ethyl oleate prior to emulsification and the homogenization-pressure (60-150 MPa) on the physico-chemical characteristics of the O/W emulsions immediately after formulation and during storage. Submicron O/W emulsions were formulated and the lowest average droplet diameter (dav) was 169 ± 2.082 nm with a polydispersity index (PDI) of 0.06 ± 0.002. After 30 days of storage at 4 °C, the O/W emulsion formulated remained physically stable with little change in their dav and PDI values. The preheat treatment of ethyl oleate, affected the initial loaded apigenin concentration but hardly affected the physico-chemical stability of O/W emulsions. However, HPLC analysis demonstrated that the emulsification pressure was a relevant parameter affecting apigenin retention during the storage of O/W emulsions. Apigenin degradation in ethyl oleate O/W emulsions followed zero order kinetics and about 91.5-93.5% of apigenin could be retained in O/W emulsions after 30 days of storage.
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Affiliation(s)
- Imen Abcha
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan; Pastoral Ecology Laboratory, Institute of Arid Land (IRA), Medenine 4119, Tunisia
| | - Safa Souilem
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan; Laboratory of Environmental Bioprocess, Center of Biotechnology of Sfax (CBS), B.P. 1177, Sfax 3018, Tunisia.
| | - Marcos A Neves
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan.
| | - Zheng Wang
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan
| | - Mohamed Nefatti
- Pastoral Ecology Laboratory, Institute of Arid Land (IRA), Medenine 4119, Tunisia
| | - Hiroko Isoda
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan
| | - Mitsutoshi Nakajima
- Alliance for Research on North Africa (ARENA), University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8572, Japan
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Olad A, Doustdar F, Gharekhani H. Starch-based semi-IPN hydrogel nanocomposite integrated with clinoptilolite: Preparation and swelling kinetic study. Carbohydr Polym 2018; 200:516-528. [PMID: 30177193 DOI: 10.1016/j.carbpol.2018.08.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 07/15/2018] [Accepted: 08/04/2018] [Indexed: 11/26/2022]
Abstract
Semi-interpenetrating polymer network (semi-IPN) of starch-graft-poly(acrylic acid-co-acrylamide)/polyvinyl alcohol/clinoptilolite (starch-g-p(AA-co-AAm)/PVA/clino) superabsorbent nanocomposite was synthesized by free-radical graft co-polymerization technique in an aqueous solution. Taguchi method was used to optimize the synthesis reaction condition based on the equilibrium swelling capacity of the hydrogels. FTIR, XRD, and SEM analyses were used to study the chemical and structural properties of the hydrogel samples. The equilibrium swelling capacity of the semi-IPN superabsorbent nanocomposite (364.82 g/g) was higher than that of neat hydrogel (286.21 g/g) and in both of them water penetration into hydrogel network occurred through non-Fickian diffusion mechanism. Incorporation of clino into the polymeric matrix not only increased the equilibrium swelling capacity of the hydrogel, but also induced a substantial enhancement in its mechanical strength. Semi-IPN superabsorbent nanocomposite showed reasonable water absorbency under different loads, good salt and pH-sensitive swelling behavior, and better water retention capability, which make it potentially useful for hygiene products.
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Affiliation(s)
- Ali Olad
- Polymer Composite Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
| | - Fatemeh Doustdar
- Polymer Composite Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Hamed Gharekhani
- Polymer Composite Research Laboratory, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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22
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Liu Y, Selig MJ, Yadav MP, Yin L, Abbaspourrad A. Transglutaminase-treated conjugation of sodium caseinate and corn fiber gum hydrolysate: Interfacial and dilatational properties. Carbohydr Polym 2018; 187:26-34. [DOI: 10.1016/j.carbpol.2018.01.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/22/2017] [Accepted: 01/10/2018] [Indexed: 10/18/2022]
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23
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Behavior of bovine serum albumin in the presence of locust bean gum. Int J Biol Macromol 2018; 111:1-10. [DOI: 10.1016/j.ijbiomac.2017.12.139] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/23/2017] [Accepted: 12/25/2017] [Indexed: 12/16/2022]
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24
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Enzymatic catalyzed corn fiber gum-bovine serum albumin conjugates: Their interfacial adsorption behaviors in oil-in-water emulsions. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.11.048] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Lu M, Liu Y, Huang YC, Huang CJ, Tsai WB. Fabrication of photo-crosslinkable glycol chitosan hydrogel as a tissue adhesive. Carbohydr Polym 2018; 181:668-674. [DOI: 10.1016/j.carbpol.2017.11.097] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/01/2017] [Accepted: 11/27/2017] [Indexed: 10/18/2022]
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A systematical rheological study of polysaccharide from Sophora alopecuroides L. seeds. Carbohydr Polym 2018; 180:63-71. [DOI: 10.1016/j.carbpol.2017.10.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 09/16/2017] [Accepted: 10/02/2017] [Indexed: 01/05/2023]
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Zhu Q, Wang C, Khalid N, Qiu S, Yin L. Effect of protein molecules and MgCl2 in the water phase on the dilational rheology of polyglycerol polyricinoleate molecules adsorbed at the soy oil-water interface. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.06.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gonçalves I, Nunes C, Mendes S, Martins LO, Ferreira P, Coimbra MA. CotA laccase-ABTS/hydrogen peroxide system: An efficient approach to produce active and decolorized chitosan-genipin films. Carbohydr Polym 2017; 175:628-635. [DOI: 10.1016/j.carbpol.2017.08.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 07/11/2017] [Accepted: 08/07/2017] [Indexed: 10/19/2022]
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Choi EJ, Lee JM, Youn YS, Na K, Lee ES. Hyaluronate dots for highly efficient photodynamic therapy. Carbohydr Polym 2017; 181:10-18. [PMID: 29253924 DOI: 10.1016/j.carbpol.2017.10.047] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/07/2017] [Accepted: 10/12/2017] [Indexed: 10/18/2022]
Abstract
Nanoscale particles, such as quantum dots and carbon dots, are important materials for use in sensing and treating irregular biological events, but their versatility for biomedical applications are usually limited by their undesirable properties such toxicity and non-degradability. Here, we report biofunctional hyaluronic acid (HA) dots containing biodegradable/biocompatible HA. HA dots were prepared by conjugating multiple HA molecules to C60 (used as a base dot) without any hydrothermal treatment. The hydroxyl groups of HA completely linked to all π-π carbon bonds in C60. The chemically synthesized HA dots (Mn=16.1kDa) were 2nm in diameter, soluble in aqueous solution, and possessed multiple functional (carboxyl) groups. The HA dots were biofunctional, enabling highly efficient binding to CD44 receptors overexpressed on in vitro/in vivo tumors. With light illumination, we demonstrated that the HA dots bearing a photosensitizing model drug (chlorin e6: Ce6) resulted in a significant enhancement in in vitro/in vivo tumor cell ablation. We believe that this approach offers a new strategy to create biopolymer dots.
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Affiliation(s)
- Eun Jung Choi
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Jae Min Lee
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Yu Seok Youn
- School of Pharmacy, SungKyunKwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do 16419, Republic of Korea
| | - Kun Na
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Eun Seong Lee
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi-do 14662, Republic of Korea.
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Freire M, Bou R, Cofrades S, Jiménez-Colmenero F. Technological characteristics of cold-set gelled double emulsion enriched with n-3 fatty acids: Effect of hydroxytyrosol addition and chilling storage. Food Res Int 2017; 100:298-305. [DOI: 10.1016/j.foodres.2017.08.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/17/2017] [Accepted: 08/18/2017] [Indexed: 01/13/2023]
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Yu Z, Lau D. Flexibility of backbone fibrils in α-chitin crystals with different degree of acetylation. Carbohydr Polym 2017; 174:941-947. [DOI: 10.1016/j.carbpol.2017.06.099] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 06/08/2017] [Accepted: 06/26/2017] [Indexed: 12/15/2022]
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Qiu S, Yadav MP, Yin L. Characterization and functionalities study of hemicellulose and cellulose components isolated from sorghum bran, bagasse and biomass. Food Chem 2017; 230:225-233. [DOI: 10.1016/j.foodchem.2017.03.028] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 02/27/2017] [Accepted: 03/06/2017] [Indexed: 10/20/2022]
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