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Cao C, Liang X, Xu Y, Kong B, Sun F, Liu H, Zhang H, Liu Q, Wang H. Effects and mechanisms of different κ-carrageenan incorporation forms and ionic strength on the physicochemical and gelling properties of myofibrillar protein. Int J Biol Macromol 2024; 257:128659. [PMID: 38101671 DOI: 10.1016/j.ijbiomac.2023.128659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023]
Abstract
The present work was aimed to investigate the effects of incorporating κ-carrageenan into myofibrillar protein (MP) as a dry powder (CP) or water suspension (CW) and the ionic strength (0.3 or 0.6 M sodium chloride (NaCl)) on MP physicochemical and gelling properties. The results indicated that incorporation of either CP or CW significantly increased turbidity, surface hydrophobicity, particle size and rheological behaviour of MP. In contrast, the protein solubility and fluorescence intensity of MP decreased when added with each form of κ-carrageenan (P < 0.05). These observed effects improved MP's gelling properties and produced a more compact and homogenous gel network after heating treatment. Moreover, the addition of CW rendered higher gel strength, water holding capacity and intermolecular interactions, such as ionic, hydrogen and disulphide bonds and hydrophobic interactions in MP gel compared with those added with CP, especially for 0.3 M NaCl (P < 0.05). Furthermore, addition of CW significantly decreased the α-helix content of MP gels (P < 0.05), which mainly contributing to the transformation from a random structure to an organised configuration. In addition, a higher NaCl concentration (0.6 M) enhanced the gelling properties of MP gels compared with 0.3 M NaCl concentration in the presence of each form of κ-carrageenan. Therefore, our present study indicated that incorporation form of κ-carrageenan and ionic strength have distinctive effects on regulating physicochemical characteristics and improves gelling properties of MP.
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Affiliation(s)
- Chuanai Cao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Xue Liang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yining Xu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Fangda Sun
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Haotian Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Hongwei Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Qian Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; Heilongjiang Green Food Science & Research Institute, Harbin, Heilongjiang 150028, China.
| | - Hao Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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2
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Cao C, Zhu Z, Liang X, Kong B, Xu Z, Shi P, Li Y, Ji Y, Ren Z, Liu Q. Elucidation of interactions between myofibrillar proteins and κ-carrageenan as mediated by NaCl level: Perspectives on multiple spectroscopy and molecular docking. Int J Biol Macromol 2023; 248:125903. [PMID: 37479206 DOI: 10.1016/j.ijbiomac.2023.125903] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 07/02/2023] [Accepted: 07/18/2023] [Indexed: 07/23/2023]
Abstract
The present study was aimed to investigate the intermolecular interaction between myofibrillar proteins (MP) and κ-carrageenan (KC) as mediated by KC concentration (0.1, 0.2, 0.3, and 0.4 %, w/w) and NaCl levels (0.3 and 0.6 M) based on the multiple spectroscopy and molecular docking. The results showed that the incorporation of KC increased the turbidity, zeta-potential, and surface hydrophobicity of MP-KC mixed sols with a dose-dependent manner, as well as significantly decreasing the protein solubility (P < 0.05), which indicated that the interaction between KC and MP promoted the expansion of protein structure and exposed more hydrophobic groups. Fluorescence spectra result revealed that the interaction between MP and KC was a static quenching in the fluorescence quenching process, which affected the aromatic amino acids residue microenvironment of MP. Moreover, the existence of KC decreased the α-helix contents of MP (P < 0.05), contributing to the transformation from random structure to organized configuration of MP. In addition, molecular forces, the molecular docking and thermodynamic parameters indicated that hydrophobic interactions, van der Waals force, and hydrogen bonding were considered as the main interaction forces between MP and KC. Furthermore, 0.6 M NaCl level rendered higher solubility and particle size, as well as lower turbidity and the surface hydrophobicity of MP-KC mixed sols than those with 0.3 M NaCl level (P < 0.05), which promoted the unfolding of MP molecule and subsequently increased the numbers of binding sites between MP and KC, facilitating the intermolecular interactions between MP and KC in mixed sols.
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Affiliation(s)
- Chuanai Cao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zicheng Zhu
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Xue Liang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zihan Xu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Pingru Shi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yuangang Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yunlong Ji
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zixuan Ren
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Qian Liu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; Heilongjiang Green Food Science & Research Institute, Harbin, Heilongjiang 150028, China.
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3
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Ferreira S, Nicoletti VR, Dragosavac M. Novel methods to induce complex coacervation using dual fluid nozzle and metal membranes: Part II – use of metal membrane technology to induce complex coacervation. FOOD AND BIOPRODUCTS PROCESSING 2023. [DOI: 10.1016/j.fbp.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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4
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Feng S, Guo Y, Liu F, Li Z, Chen K, Handa A, Zhang Y. The impacts of complexation and glycated conjugation on the performance of soy protein isolate-gum Arabic composites at the o/w interface for emulsion-based delivery systems. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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5
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Ma L, Fang X, Wang C. Peptide-based coacervates in therapeutic applications. Front Bioeng Biotechnol 2023; 10:1100365. [PMID: 36686257 PMCID: PMC9845597 DOI: 10.3389/fbioe.2022.1100365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Coacervates are droplets formed by liquid‒liquid phase separation. An increasing number of studies have reported that coacervates play an important role in living cells, such as in the generation of membraneless organelles, and peptides contribute to condensate droplet formation. Peptides with versatile functional groups and special secondary structures, including α-helices, β-sheets and intrinsically disordered regions, provide novel insights into coacervation, such as biomimetic protocells, neurodegenerative diseases, modulations of signal transmission, and drug delivery systems. In this review, we introduce different types of peptide-based coacervates and the principles of their interactions. Additionally, we summarize the thermodynamic and kinetic mechanisms of peptide-based coacervates and the associated factors, including salt, pH, and temperature, affecting the phase separation process. We illustrate recent studies on modulating the functions of peptide-based coacervates applied in biological diseases. Finally, we propose their promising broad applications and describe the challenges of peptide-based coacervates in the future.
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Affiliation(s)
- Lilusi Ma
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China,University of Chinese Academy of Sciences, Beijing, China
| | - Xiaocui Fang
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China,University of Chinese Academy of Sciences, Beijing, China,*Correspondence: Xiaocui Fang, ; Chen Wang,
| | - Chen Wang
- CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China,University of Chinese Academy of Sciences, Beijing, China,*Correspondence: Xiaocui Fang, ; Chen Wang,
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6
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Cheng C, Chen S, Su J, Zhu M, Zhou M, Chen T, Han Y. Recent advances in carrageenan-based films for food packaging applications. Front Nutr 2022; 9:1004588. [PMID: 36159449 PMCID: PMC9503319 DOI: 10.3389/fnut.2022.1004588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 08/16/2022] [Indexed: 11/27/2022] Open
Abstract
In order to solve the increasingly serious environmental problems caused by plastic-based packaging, carrageenan-based films are drawing much attentions in food packaging applications, due to low cost, biodegradability, compatibility, and film-forming property. The purpose of this article is to present a comprehensive review of recent developments in carrageenan-based films, including fabrication strategies, physical and chemical properties and novel food packaging applications. Carrageenan can be extracted from red algae mainly by hydrolysis, ultrasonic-assisted and microwave-assisted extraction, and the combination of multiple extraction methods will be future trends in carrageenan extraction methods. Carrageenan can form homogeneous film-forming solutions and fabricate films mainly by direct coating, solvent casting and electrospinning, and mechanism of film formation was discussed in detail. Due to the inherent limitations of the pure carrageenan film, physical and chemical properties of carrageenan films were enhanced by incorporation with other compounds. Therefore, carrageenan-based films can be widely used for extending the shelf life of food and monitoring the food freshness by inhibiting microbial growth, reducing moisture loss and the respiration, etc. This article will provide useful guidelines for further research on carrageenan-based films.
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Affiliation(s)
- Cheng Cheng
- Key Laboratory of Aquaculture Facilities Engineering, Ministry of Agriculture and Rural Affairs, College of Engineering, Huazhong Agricultural University, Wuhan, China
| | - Shuai Chen
- School of Public Health, Wuhan University, Wuhan, China
| | - Jiaqi Su
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Ming Zhu
- Key Laboratory of Aquaculture Facilities Engineering, Ministry of Agriculture and Rural Affairs, College of Engineering, Huazhong Agricultural University, Wuhan, China
| | - Mingrui Zhou
- Key Laboratory of Aquaculture Facilities Engineering, Ministry of Agriculture and Rural Affairs, College of Engineering, Huazhong Agricultural University, Wuhan, China
| | - Tianming Chen
- Key Laboratory of Aquaculture Facilities Engineering, Ministry of Agriculture and Rural Affairs, College of Engineering, Huazhong Agricultural University, Wuhan, China
| | - Yahong Han
- Key Laboratory of Aquaculture Facilities Engineering, Ministry of Agriculture and Rural Affairs, College of Engineering, Huazhong Agricultural University, Wuhan, China
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7
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Concentrated pea protein – apple pectin mixtures as food glue: Influence of biopolymer concentration and pH on stickiness. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Effect of Xanthan Gum, Kappa-Carrageenan, and Guar Gum on the Functional Characteristics of Egg White Liquid and Intermolecular Interaction Mechanism. Foods 2022; 11:foods11142119. [PMID: 35885362 PMCID: PMC9317931 DOI: 10.3390/foods11142119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/11/2022] [Accepted: 07/14/2022] [Indexed: 02/04/2023] Open
Abstract
This study evaluated the effects of three polysaccharides, xanthan gum (XG), kappa-carrageenan (CA), and guar gum (GG), on the foaming and emulsifying properties of egg white liquid (EWL) and explored the intermolecular interactions and aggregation states in the initial polysaccharide−EWL complex. The results showed that the addition of XG and GG significantly improved the foaming stability of EWL on the one hand, from 66% to 78% and 69%, respectively (p < 0.05). On the other hand, the addition of XG and GG significantly improved the foam uniformity and density, and the average foam area decreased from 0.127 to 0.052 and 0.022 mm2, respectively (p < 0.05). The addition of XG and CA significantly improved the emulsification activity index (from 13.32 to 14.58 and 14.36 m2/mg, respectively, p < 0.05) and the emulsion stability index (from 50.89 to 53.62 and 52.18 min, respectively, p < 0.05), as well as the interfacial protein adsorption at the oil−water interface; it also reduced the creaming index. However, GG negatively affected these indicators. Furthermore, the electrostatic and hydrophobic interactions among molecules in EWL due to XG and the electrostatic, hydrogen bonding, and hydrophobic interactions among molecules in EWL due to CA ultimately led to the irregular aggregation of egg white proteins. Hydrophobic interactions and disulfide bonds between molecules in EWL−containing GG formed filamentous aggregations of egg white proteins. This work reveals that molecules in the polysaccharide−egg white complexes aggregate by interaction forces, which in turn have different effects on the foaming and emulsifying properties of egg white proteins.
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9
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Carrageenan‐based Hybrids with Biopolymers and Nano‐structured Materials for Biomimetic Applications. STARCH-STARKE 2022. [DOI: 10.1002/star.202200018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Influence of processing conditions on the physical properties, retention rate, and antimicrobial activity of cinnamaldehyde loaded in gelatin/pectin complex coacervates. FOOD BIOPHYS 2022. [DOI: 10.1007/s11483-022-09718-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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11
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Wang J, Cai N, Chan V, Zeng H, Shi H, Xue Y, Yu F. Antimicrobial hydroxyapatite reinforced-polyelectrolyte complex nanofibers with long-term controlled release activity for potential wound dressing application. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Interactions of the molecular assembly of polysaccharide-protein systems as encapsulation materials. A review. Adv Colloid Interface Sci 2021; 295:102398. [PMID: 33931199 DOI: 10.1016/j.cis.2021.102398] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 02/27/2021] [Accepted: 02/28/2021] [Indexed: 01/05/2023]
Abstract
Studying the interactions of biopolymers like polysaccharides and proteins is quite important mainly due to the wide number of applications such as the stabilization and encapsulation of active compounds in complex systems. Complexation takes place when materials like proteins and polysaccharides are blended to promote the entrapment of active compounds. The interaction forces between the charged groups in the polymeric chains allow the miscibility of the components in the complex system. Understanding the interactions taking place between the polymers as well as between the wall material and the active compound is important when designing delivery systems. However, some features of the biopolymers like structure, functional groups, or electrical charge as well as extrinsic parameters like pH or ratios might affect the structure and the performance of the complex system when used in encapsulation applications. This work summarizes the recent progress of the polysaccharide/protein complexes for encapsulation and the influence of the pH on the structural modifications during the complexation process.
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13
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Fan S, Fang F, Lei A, Zheng J, Zhang F. Effects of Salts on Structural, Physicochemical and Rheological Properties of Low-Methoxyl Pectin/Sodium Caseinate Complex. Foods 2021; 10:foods10092009. [PMID: 34574119 PMCID: PMC8472701 DOI: 10.3390/foods10092009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/21/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
The addition of salts is an effective way to improve the properties of polysaccharide/protein complexes for use in foods. However, there is no comparative study on the effects of different ions on the complex system of low methoxyl pectin (LMP)/ sodium caseinate (CAS) complex. The effects of different concentrations of three salt ions (Na+, K+, Ca2+) on the physicochemical and rheological properties of the LMP/CAS complex were determined in this study, and the structure of LMP/CAS complex was characterized. The results showed that the addition of these three salt ions affected zeta potential, particle size, and turbidity of the LMP/CAS complex, and lead the LMP/CAS complex to form a more regular and uniform network structure, which helped improve its stability, solubility, and rheological properties. The particle size and turbidity value of the complex achieved with Ca2+ were higher than those obtained using Na+ and K+. Moreover, the secondary structure of the proteins in the complex changed to adding high concentrations of Ca2+. Our study provides valuable information for the application of the LMP/CAS complex in the food industry.
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Affiliation(s)
- Shengyu Fan
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Fang Fang
- Whistler Center for Carbohydrate Research and Department of Food Science, Purdue University, West Lafayette, IN 47906, USA;
| | - Ailing Lei
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Jiong Zheng
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Fusheng Zhang
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
- Correspondence: ; Tel.: +86-136-3790-6684
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14
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Abid Y, Ben Amara C, Gharsallah H, Dumas E, Chihib NE, Attia H, Azabou S, Gharsallaoui A. Effect of electrostatic interactions and complexes formation between nisin and bacterial exopolysaccharides on nisin antimicrobial efficacy. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Jin W, Wang Z, Peng D, Shen W, Zhu Z, Cheng S, Li B, Huang Q. Effect of linear charge density of polysaccharides on interactions with α-amylase: Self-Assembling behavior and application in enzyme immobilization. Food Chem 2020; 331:127320. [PMID: 32562981 DOI: 10.1016/j.foodchem.2020.127320] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 05/12/2020] [Accepted: 06/09/2020] [Indexed: 01/29/2023]
Abstract
The co-existence of polysaccharides and enzymes in the food matrix could form complexes that directly influence the catalytic efficacy of enzymes. This work investigated the self-assembly behaviors of α-amylase and charged polysaccharides and fabricated the α-amylase/polysaccharides complex coacervates. The results showed that the linear charge density of polysaccharides had a critical impact on the complex formation, structure, and enzyme protection under acidic conditions. At low pH, α-amylase formed compact and tight coacervates with the λ-carrageenan. However, α-amylase/pectin coacervates dissociated when the pH was lower than 3.0. The optimized binding ratio of α-amylase/λ-carrageenan was 12:1, and α-amylase/pectin was 4:1. Finally, the α-amylase/λ-carrageenan complex coacervates effectively immobilized the enzyme and almost 70% of enzyme activity remained in coacervates after exposure to pH3.0 for 1 h. This study demonstrates that the change in the linear charge density of polysaccharides could regulate the enzyme-catalyzed process in food processing by a simple and fine-controlled method.
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Affiliation(s)
- Weiping Jin
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Zhifeng Wang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Dengfeng Peng
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Wangyang Shen
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Zhenzhou Zhu
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Shuiyuan Cheng
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Qingrong Huang
- Hubei Key Laboratory for Processing and Transformation of Agricultural Products and College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Food Science, Rutgers University, 65 Dudley Road, New Brunswick, NJ 08901, United States
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16
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You G, Niu G, Long H, Zhang C, Liu X. Elucidation of interactions between gelatin aggregates and hsian-tsao gum in aqueous solutions. Food Chem 2020; 319:126532. [DOI: 10.1016/j.foodchem.2020.126532] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/29/2020] [Accepted: 02/29/2020] [Indexed: 11/16/2022]
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17
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Dai H, Li X, Du J, Ma L, Yu Y, Zhou H, Guo T, Zhang Y. Effect of interaction between sorbitol and gelatin on gelatin properties and its mechanism under different citric acid concentrations. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105557] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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18
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Liu J, Shim YY, Reaney MJT. Ionic strength and hydrogen bonding effects on whey protein isolate-flaxseed gum coacervate rheology. Food Sci Nutr 2020; 8:2102-2111. [PMID: 32328277 PMCID: PMC7174241 DOI: 10.1002/fsn3.1504] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 01/31/2020] [Accepted: 02/04/2020] [Indexed: 11/07/2022] Open
Abstract
Whey protein isolate (WPI) was mixed with anionic flaxseed (Linum usitatissimum L.) gum (FG), and phase transition during coacervate formation was monitored. Effects of ionic strength and hydrogen bonding on coacervation of WPI-FG system and corresponding rheological properties were investigated. During coacervate formation, structural transitions were confirmed by both turbidimetry and confocal laser scanning microscopy. Increasing ionic strength with sodium chloride (50 mM) decreased optical density (600 nm) at pHmax. Correspondingly, pHc and pHϕ1 decreased from pH 5.4 to 4.8 and from 5.0 to 4.6, respectively, while pHϕ2 increased from pH 1.8 to 2.4. Sodium chloride suppressed biopolymer electrostatic interactions and reduced coacervate formation. Adding urea (100 mM) shifted pHϕ1, pHmax, and pHϕ2 from 4.8, 3.8, and 1.8 to 5.0, 4.0, and 2.2, respectively, while pHc was unaffected. Optical density (600 nm) at pHmax (0.536) was lower than that of control in the absence of urea (0.617). This confirmed the role of hydrogen bonding during coacervate formation in the biopolymer system composed of WPI and FG. Dynamic shear behavior and viscoelasticity of collected coacervates were measured, and both shear-thinning behavior and gel-like properties were observed. Addition of sodium chloride and urea reduced ionic strength and hydrogen bonding, resulting in decreased WPI-FG coacervate dynamic viscosity and viscoelasticity. The disturbed charge balance contributed to a loosely packed structure of coacervates which were less affected by altered hydrogen bonding. Findings obtained here will help to predict flaxseed gum behavior in protein-based foods.
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Affiliation(s)
- Jun Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthCollege of Food Science and Nutritional EngineeringChina Agricultural UniversityBeijingChina
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
| | - Youn Young Shim
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
- Prairie Tide Diversified Inc.SaskatoonSKCanada
- Department of Food Science and EngineeringGuangdong Saskatchewan Oilseed Joint LaboratoryJinan UniversityGuangzhou, GuangdongChina
- Department of Integrative Biotechnology, College of Biotechnology and BioengineeringSungkyunkwan UniversitySuwon, Gyeonggi-doKorea
| | - Martin J. T. Reaney
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
- Prairie Tide Diversified Inc.SaskatoonSKCanada
- Department of Food Science and EngineeringGuangdong Saskatchewan Oilseed Joint LaboratoryJinan UniversityGuangzhou, GuangdongChina
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19
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Du Z, Wang P. Gelatin Hydrolysate Hybrid Nanoparticles as Soft Edible Pickering Stabilizers for Oil-In-Water Emulsions. Molecules 2020; 25:molecules25020393. [PMID: 31963546 PMCID: PMC7024373 DOI: 10.3390/molecules25020393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/12/2020] [Accepted: 01/15/2020] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to fabricate edible gelatin enzymic digest (GED) based gel particles that can stabilize oil-in-water (O/W) microemulsions. The gel particles were generated by covalent crosslinking, with genipin, the individual protein molecules within tannic acid-induced gelatin hydrolysate (GED-TA) particles. The ability of the genipin-treated GED-TA (GP-GED-TA) to stabilize emulsions was evaluated by Turbiscan analysis and droplet-size changes. For comparison, gelatin hydrolysate (GE) and tannic acid-induced gelatin hydrolysate particles (GED-TA) were used as controls. The mean diameters of GED, GED-TA, and GP-GED-TA particles were 0.68 ± 0.1 nm, 66.2 ± 8.4 nm, and 66.9 ± 7.2 nm, respectively. Nanomechanic analysis using atomic force microscopy(AFM) indicated the average Young’s modulu of the GP-GED-TA particles was 760.8 ± 112.0 Mpa, indicating the GP-GED-TA were soft particles. The Turbiscan stability indexes (lower values indicate a more stable emulsion) of the emulsions stabilized with GED, GED-TA, and GP-GED-TA, after storage for three days, were 28.6 ± 1.5, 19.3 ± 4.8, and 4.4 ± 1.3, respectively. After one, or 60 days of storage, the volume-weighted mean diameters (D[4,3]) of oil droplets stabilized by GP-GED-TA were 1.19 ± 0.11 μm and 1.18 ± 0.1 µm, respectively. The D[4,3] of oil droplets stabilized by GED-TA, however, increased from 108.3 ± 5.1 μm to 164.3 ± 19.1 μm during the storage. Overall, the GP-GED-TA gel particles have considerable potential for stabilization of O/W emulsions in food products.
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Microencapsulation by complex coacervation as a tool to protect bioactive compounds and to reduce astringency and strong flavor of vegetable extracts. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105244] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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21
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Molecular characteristics of kappa-selenocarrageenan and application in green synthesis of silver nanoparticles. Int J Biol Macromol 2019; 141:529-537. [DOI: 10.1016/j.ijbiomac.2019.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/27/2019] [Accepted: 09/04/2019] [Indexed: 02/06/2023]
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22
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Preparation, study and characterization of complex coacervates formed between gelatin and cactus mucilage extracted from cladodes of Opuntia ficus-indica. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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23
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Yan JN, Han JR, Jiang XY, Shang WH, Jin WG, Du YN, Wu HT. Involvement of DNA in Gel Formation of Scallop ( Patinopecten yessoensis) Male Gonad Hydrolysates and Corresponding Hybrid Gel with κ-Carrageenan. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:7935-7941. [PMID: 31264423 DOI: 10.1021/acs.jafc.8b06543] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Involvement of DNA in gelation and microstructural properties of scallop (Patinopecten yessoensis) male gonad hydrolysates (SMGHs) and corresponding hybrid gel with κ-carrageenan (SMGHs/κ-C) was studied using DNase pretreatment. Although DNase pretreatment significantly transformed SMGHs from weak gels to liquid, it made SMGHs have a superior synergistic effect on gel formation with κ-C by evidence of 2.7-fold G' and 1.1-fold melting temperature. However, the relaxation time (T21 and T23), functional groups, and flocculation behavior were comparable between SMGHs/κ-C and SMGHs/DNase/κ-C. Moreover, SMGHs/DNase/κ-C exhibited a denser network with more numerous patches and larger void spaces. These results suggest that DNA contributes to the gel formation of SMGHs whereas restricts more cationic peptides in SMGHs to bind sulfate groups in κ-C during gel formation.
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Affiliation(s)
- Jia-Nan Yan
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
| | - Jia-Run Han
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
| | - Xin-Yu Jiang
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
| | - Wen-Hui Shang
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
| | - Wen-Gang Jin
- School of Bioscience and Engineering , Shaanxi University of Technology , Hanzhong , Shaanxi 723000 , People's Republic of China
| | - Yi-Nan Du
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
| | - Hai-Tao Wu
- School of Food Science and Technology , Dalian Polytechnic University , Dalian , Liaoning 116034 , People's Republic of China
- National Engineering Research Center of Seafood , Dalian , Liaoning 116034 , People's Republic of China
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Yan JN, Shang WH, Zhao J, Han JR, Jin WG, Wang HT, Du YN, Wu HT, Janaswamy S, Xiong YL, Zhu BW. Gelation and microstructural properties of protein hydrolysates from trypsin-treated male gonad of scallop (Patinopecten yessoensis) modified by κ-Carrageenan/K+. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.01.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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G. Gómez-Mascaraque L, Martínez-Sanz M, Fabra MJ, López-Rubio A. Development of gelatin-coated ι-carrageenan hydrogel capsules by electric field-aided extrusion. Impact of phenolic compounds on their performance. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.12.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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26
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Paula DDA, Martins EMF, Costa NDA, de Oliveira PM, de Oliveira EB, Ramos AM. Use of gelatin and gum arabic for microencapsulation of probiotic cells from Lactobacillus plantarum by a dual process combining double emulsification followed by complex coacervation. Int J Biol Macromol 2019; 133:722-731. [PMID: 31002903 DOI: 10.1016/j.ijbiomac.2019.04.110] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/22/2019] [Accepted: 04/15/2019] [Indexed: 02/07/2023]
Abstract
The objectives of this study were i) to microencapsulate probiotic cells of Lactobacillus plantarum through a dual process consisting of emulsification followed by complex coacervation using gelatin and gum arabic, ii) to characterize the lyophilized microcapsules, iii) to evaluate their behavior in simulated in vitro gastrointestinal conditions and iv) to evaluate the survival of microencapsulated probiotic cells during 45 days of storage at 8 °C, 25 °C and -18 °C. The optimized conditions for complex coacervation consisted of a 50:50 biopolymer ratio and pH = 4.0. Emulsification was followed by complex coacervation using gelatin and gum arabic. The microcapsules presented dispersibility of 0.183 ± 0.17 g·mL-1, moisture content of 4.5%, water activity of 0.34 ± 0.03 and hygroscopicity of 9.20 ± 0.43 g of absorbed water per 100 g. Their size ranged from 66.07 ± 3.04 μm to 105.66 ± 3.24 μm. Viability of the encapsulated L. plantarum cells was 8.6 log CFU·g-1 and the encapsulation efficiency was 97.78%. After in vitro simulation of gastrointestinal conditions, viability of the encapsulated cells was 80.4% whereas it was only 25.0% for the free cells at 37 °C. Probiotic cell viability was maintained during storage at 8 °C and - 18 °C for 45 days.
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Affiliation(s)
- Daniele de Almeida Paula
- Food Technology Department, Federal University of Viçosa (UFV), P.H. Rolfs Avenue, Campus, 36570-900 Viçosa, MG, Brazil.
| | - Eliane Maurício Furtado Martins
- Federal Institute of Education, Science and Technology of Southeast of Minas Gerais, Food Science and Technology Department, Av. Dr. José Sebastião da Paixão - Lindo Vale, 36180-000 Rio Pomba, Minas Gerais, Brazil
| | - Nataly de Almeida Costa
- Food Technology Department, Federal University of Viçosa (UFV), P.H. Rolfs Avenue, Campus, 36570-900 Viçosa, MG, Brazil
| | - Patrícia Martins de Oliveira
- Food Technology Department, Federal University of Viçosa (UFV), P.H. Rolfs Avenue, Campus, 36570-900 Viçosa, MG, Brazil
| | - Eduardo Basílio de Oliveira
- Food Technology Department, Federal University of Viçosa (UFV), P.H. Rolfs Avenue, Campus, 36570-900 Viçosa, MG, Brazil
| | - Afonso Mota Ramos
- Food Technology Department, Federal University of Viçosa (UFV), P.H. Rolfs Avenue, Campus, 36570-900 Viçosa, MG, Brazil
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Warner E, Norton I, Mills T. Comparing the viscoelastic properties of gelatin and different concentrations of kappa-carrageenan mixtures for additive manufacturing applications. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2018.10.033] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Yan ZR, Meng HS, Yang XY, Zhu YY, Li XY, Xu J, Sheng GP. Insights into the interactions between triclosan (TCS) and extracellular polymeric substance (EPS) of activated sludge. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 232:219-225. [PMID: 30476683 DOI: 10.1016/j.jenvman.2018.11.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/19/2018] [Accepted: 11/15/2018] [Indexed: 06/09/2023]
Abstract
Triclosan (TCS) contaminant has aroused wide concerns due to the high risk of converting into toxic dioxin in aquatic environments. During the wastewater treatment process, considerable amounts of TCS are accumulated in activated sludge but the mechanisms are still unclear. Especially, roles of extracellular polymeric substances (EPS), the main components of activated sludge, in TCS removal have never been addressed. In this work, the binding properties of loosely-bound EPS (LB-EPS) and tightly-bound EPS (TB-EPS) of activated sludge to TCS are investigated by fluorescence quenching approach. The influences of aquatic conditions including solution pH, ionic strength and temperature on the interactions between EPS and TCS are explored. Possible interaction mechanisms are discussed as well as the corresponding environmental implication. Results indicate that binding processes of EPS to TCS are exothermic mainly driven by the enthalpy changes. The proteins components in EPS dominate the interactions between EPS and TCS by hydrogen bond and hydrophobic interaction. The binding strength could be improved under the condition of weak alkaline and relative high ionic strength. Generally, LB-EPS exhibit stronger binding ability to TCS than TB-EPS under neutral environment, playing more crucial roles in the binding process. This work highlights the important contributions of EPS to TCS removal, that is beneficial to comprehensively understand the migration of TCS in activated sludge system.
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Affiliation(s)
- Zi-Run Yan
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
| | - Hui-Shan Meng
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
| | - Xue-Yuan Yang
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
| | - Yu-Ying Zhu
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
| | - Xiu-Yan Li
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
| | - Juan Xu
- Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China; Institute of Eco-Chongming, East China Normal University, Shanghai, China.
| | - Guo-Ping Sheng
- CAS Key Laboratory of Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China.
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Wei Z, Huang Q. Assembly of Protein-Polysaccharide Complexes for Delivery of Bioactive Ingredients: A Perspective Paper. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1344-1352. [PMID: 30640454 DOI: 10.1021/acs.jafc.8b06063] [Citation(s) in RCA: 168] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Protein-polysaccharide complexes can be created in various ways (physical mixing, enzymatic cross-linking, chemical cross-linking, and Maillard reaction), and diverse protein-polysaccharide complexes are generally grouped into non-covalent and covalent complexes. Delivery systems constructed through assembly of protein-polysaccharide complexes (DSAPC) consist of emulsion-based delivery systems, capsule-based delivery systems, molecular complexes, nanogels, core-shell particles, composite nanoparticles, and micelles. DSAPC are effective delivery vehicles in enhancing the overall efficacy of bioactive ingredients, and DSAPC may possess multiple advantages over other delivery vehicles in bioactive ingredient delivery. However, designing and applying DSAPC are still faced with some challenges, such as low loading of bioactive ingredients. Efforts are required to reconsider and improve efficiency of DSAPC in many aspects, such as controlled release and targeted delivery. On the basis of more comprehensive and deeper understandings, DSAPC can be designed more rationally for delivery of bioactive ingredients.
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Affiliation(s)
- Zihao Wei
- Department of Food Science , Rutgers, The State University of New Jersey , 65 Dudley Road , New Brunswick , New Jersey 08901 , United States
| | - Qingrong Huang
- Department of Food Science , Rutgers, The State University of New Jersey , 65 Dudley Road , New Brunswick , New Jersey 08901 , United States
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30
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Li Y, Zhang X, Sun N, Wang Y, Lin S. Formation and evaluation of casein-gum arabic coacervates via pH-dependent complexation using fast acidification. Int J Biol Macromol 2018; 120:783-788. [DOI: 10.1016/j.ijbiomac.2018.08.145] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/27/2018] [Accepted: 08/26/2018] [Indexed: 10/28/2022]
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31
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Tarazanova M, Huppertz T, Kok J, Bachmann H. Altering textural properties of fermented milk by using surface-engineered Lactococcus lactis. Microb Biotechnol 2018; 11:770-780. [PMID: 29745037 PMCID: PMC6011991 DOI: 10.1111/1751-7915.13278] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/20/2018] [Accepted: 03/30/2018] [Indexed: 01/23/2023] Open
Abstract
Lactic acid bacteria are widely used for the fermentation of dairy products. While bacterial acidification rates, proteolytic activity and the production of exopolysaccharides are known to influence textural properties of fermented milk products, little is known about the role of the microbial surface on microbe-matrix interactions in dairy products. To investigate how alterations of the bacterial cell surface affect fermented milk properties, 25 isogenic Lactococcus lactis strains that differed with respect to surface charge, hydrophobicity, cell chaining, cell-clumping, attachment to milk proteins, pili expression and EPS production were used to produce fermented milk. We show that overexpression of pili increases surface hydrophobicity of various strains from 3-19% to 94-99%. A profound effect of different cell surface properties was an altered spatial distribution of the cells in the fermented product. Aggregated cells tightly fill the cavities of the protein matrix, while chaining cells seem to be localized randomly. A positive correlation was found between pili overexpression and viscosity and gel hardness of fermented milk. Gel hardness also positively correlated with clumping of cells in the fermented milk. Viscosity of fermented milk was also higher when it was produced with cells with a chaining phenotype or with cells that overexpress exopolysaccharides. Our results show that alteration of cell surface morphology affects textural parameters of fermented milk and cell localization in the product. This is indicative of a cell surface-dependent potential of bacterial cells as structure elements in fermented foods.
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Affiliation(s)
- Mariya Tarazanova
- NIZO B.V.P.O. Box 206710 BAEdeThe Netherlands
- TiFNP.O. Box 5576700 ANWageningenThe Netherlands
- Molecular GeneticsUniversity of GroningenNijenborgh 79747AGGroningenThe Netherlands
| | - Thom Huppertz
- NIZO B.V.P.O. Box 206710 BAEdeThe Netherlands
- TiFNP.O. Box 5576700 ANWageningenThe Netherlands
- Present address:
FrieslandCampinaStationsplein 43818 LE AmersfoortThe Netherlands
| | - Jan Kok
- TiFNP.O. Box 5576700 ANWageningenThe Netherlands
- Molecular GeneticsUniversity of GroningenNijenborgh 79747AGGroningenThe Netherlands
| | - Herwig Bachmann
- NIZO B.V.P.O. Box 206710 BAEdeThe Netherlands
- TiFNP.O. Box 5576700 ANWageningenThe Netherlands
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Srivastava A, Liu C, Lv J, kumar deb D, Qiao W. Enhanced intercellular release of anticancer drug by using nano-sized catanionic vesicles of doxorubicin hydrochloride and gemini surfactants. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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34
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35
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Gómez-Mascaraque LG, Llavata-Cabrero B, Martínez-Sanz M, Fabra MJ, López-Rubio A. Self-assembled gelatin-ι-carrageenan encapsulation structures for intestinal-targeted release applications. J Colloid Interface Sci 2018; 517:113-123. [PMID: 29421671 DOI: 10.1016/j.jcis.2018.01.101] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 01/29/2018] [Accepted: 01/29/2018] [Indexed: 11/26/2022]
Abstract
In this work, natural biopolymeric encapsulation structures were developed through the self-assembly of gelatin and ι-carrageenan in aqueous solutions. The interactions of this binary system and of a ternary system containing a polyphenol-rich extract were deeply explored for the development of intestinal delivery systems. The processing of the structures (extrusion vs. freeze-drying) greatly influenced release properties, explained by the specific interactions between gelatin and polyphenols, thus allowing for tuning the processing conditions depending on the desired target application. Release was further controlled by incorporating a divalent salt, giving raise to extract-loaded ι-carrageenan/gelatin capsules with adequate release profiles for intestinal targeted delivery. These results demonstrate the potential of exploiting biopolymer interactions for designing bioactive delivery systems using environmentally friendly processes which do not involve the use of toxic or harsh solvents or cross-linkers.
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Affiliation(s)
- Laura G Gómez-Mascaraque
- Food Safety and Preservation Department, IATA-CSIC, Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - Beatriz Llavata-Cabrero
- Food Safety and Preservation Department, IATA-CSIC, Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - Marta Martínez-Sanz
- Food Safety and Preservation Department, IATA-CSIC, Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - María José Fabra
- Food Safety and Preservation Department, IATA-CSIC, Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain
| | - Amparo López-Rubio
- Food Safety and Preservation Department, IATA-CSIC, Avda. Agustín Escardino 7, 46980 Paterna, Valencia, Spain.
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36
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Pathak J, Priyadarshini E, Rawat K, Bohidar H. Complex coacervation in charge complementary biopolymers: Electrostatic versus surface patch binding. Adv Colloid Interface Sci 2017; 250:40-53. [PMID: 29128042 DOI: 10.1016/j.cis.2017.10.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 10/10/2017] [Accepted: 10/29/2017] [Indexed: 10/18/2022]
Abstract
In this review, a number of systems are described to demonstrate the effect of polyelectrolyte chain stiffness (persistence length) on the coacervation phenomena, after we briefly review the field. We consider two specific types of complexation/coacervation: in the first type, DNA is used as a fixed substrate binding to flexible polyions such as gelatin A, bovine serum albumin and chitosan (large persistence length polyelectrolyte binding to low persistence length biopolymer), and in the second case, different substrates such as gelatin A, bovine serum albumin, and chitosan were made to bind to a polyion gelatin B (low persistence length substrate binding to comparable persistence length polyion). Polyelectrolyte chain flexibility was found to have remarkable effect on the polyelectrolyte-protein complex coacervation. The competitive interplay of electrostatic versus surface patch binding (SPB) leading to associative interaction followed by complex coacervation between these biopolymers is elucidated. We modelled the SPB interaction in terms of linear combination of attractive and repulsive Coulombic forces with respect to the solution ionic strength. The aforesaid interactions were established via a universal phase diagram, considering the persistence length of polyion as the sole independent variable.
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Zia KM, Tabasum S, Nasif M, Sultan N, Aslam N, Noreen A, Zuber M. A review on synthesis, properties and applications of natural polymer based carrageenan blends and composites. Int J Biol Macromol 2017; 96:282-301. [DOI: 10.1016/j.ijbiomac.2016.11.095] [Citation(s) in RCA: 198] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Revised: 11/10/2016] [Accepted: 11/23/2016] [Indexed: 01/05/2023]
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38
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Calderón-Oliver M, Pedroza-Islas R, Escalona-Buendía HB, Pedraza-Chaverri J, Ponce-Alquicira E. Comparative study of the microencapsulation by complex coacervation of nisin in combination with an avocado antioxidant extract. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2016.07.028] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Liu Y, Winter HH, Perry SL. Linear viscoelasticity of complex coacervates. Adv Colloid Interface Sci 2017; 239:46-60. [PMID: 27633928 DOI: 10.1016/j.cis.2016.08.010] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 08/31/2016] [Accepted: 08/31/2016] [Indexed: 01/15/2023]
Abstract
Rheology is a powerful method for material characterization that can provide detailed information about the self-assembly, structure, and intermolecular interactions present in a material. Here, we review the use of linear viscoelastic measurements for the rheological characterization of complex coacervate-based materials. Complex coacervation is an electrostatically and entropically-driven associative liquid-liquid phase separation phenomenon that can result in the formation of bulk liquid phases, or the self-assembly of hierarchical, microphase separated materials. We discuss the need to link thermodynamic studies of coacervation phase behavior with characterization of material dynamics, and provide parallel examples of how parameters such as charge stoichiometry, ionic strength, and polymer chain length impact self-assembly and material dynamics. We conclude by highlighting key areas of need in the field, and specifically call for the development of a mechanistic understanding of how molecular-level interactions in complex coacervate-based materials affect both self-assembly and material dynamics.
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Affiliation(s)
- Yalin Liu
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - H Henning Winter
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - Sarah L Perry
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, MA 01003, USA.
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Blocher WC, Perry SL. Complex coacervate-based materials for biomedicine. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [DOI: 10.1002/wnan.1442] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 09/10/2016] [Accepted: 10/02/2016] [Indexed: 02/06/2023]
Affiliation(s)
- Whitney C. Blocher
- Department of Chemical Engineering; University of Massachusetts Amherst; Amherst MA USA
| | - Sarah L. Perry
- Department of Chemical Engineering; University of Massachusetts Amherst; Amherst MA USA
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Yao X, Xiang S, Nie K, Gao Z, Zhang W, Fang Y, Nishinari K, Phillips GO, Jiang F. Whey protein isolate/gum arabic intramolecular soluble complexes improving the physical and oxidative stabilities of conjugated linoleic acid emulsions. RSC Adv 2016. [DOI: 10.1039/c5ra26040j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Protein–polysaccharide intramolecular soluble complexes are proved to have superior emulsifying properties in stabilizing PUFAs-based emulsions.
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Affiliation(s)
- Xiaolin Yao
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Shengping Xiang
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Ke Nie
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Zhiming Gao
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Weiqi Zhang
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Yapeng Fang
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Katsuyoshi Nishinari
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Glyn O. Phillips
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| | - Fatang Jiang
- Glyn O. Phillips Hydrocolloid Research Centre
- School of Food and Pharmaceutical Engineering
- Faculty of Light Industry
- Hubei University of Technology
- Wuhan 430068
| |
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