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Wen Y, Xue C, Ji D, Zhang Y, Zhang M, Gong W, Li Z, Li Y. Green construction of self-floating polysaccharide-based hydrogels with catalytic activity for efficient organic pollutants reduction. Int J Biol Macromol 2024; 271:132507. [PMID: 38768920 DOI: 10.1016/j.ijbiomac.2024.132507] [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: 11/24/2023] [Revised: 05/09/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
This study employed an anionic heteropolysaccharide extracted from overgrown Enteromorpha and homopolysaccharide pullulan to fabricate a self-floating hydrogel by introducing bubble templates. Subsequently, green in-situ reduction and immobilization of silver nanoparticles (Ag NPs) in the hydrogel were successfully achieved without additional reducing agents. The heteropolysaccharide from Enteromorpha provides carboxyl and sulfate groups for Ag+ ions complexation, which is beneficial for the in-situ reduction of Ag NPs and inhibits their aggregation. The incorporation of bubble templates facilitates the creation of a hierarchical pore structure in the hydrogel, giving it self-floating properties for easy recycling, while the hierarchical network with rich anchor sites ensuring adequate traction for Ag NPs dispersion and stabilization. By adjusting polysaccharide content and using bubble templates, Ag NPs smaller than 10 nm can be obtained. The composite hydrogel exhibits tunable catalytic activity and excellent degradation towards Rhodamine B, Methyl Orange, and 4-Nitrophenol, with the normalized rate constant (knor) of 78.89, 59.08, and 30.42 min-1 g-1, respectively. Notably, the reduction efficiency remained above 98 % after 6 recycles with little leaching of Ag NPs, benefiting from its self-floating ability for easy recovery in practical applications.
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Affiliation(s)
- Yutong Wen
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Chunlong Xue
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Deluo Ji
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Ye Zhang
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Meng Zhang
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Weiqian Gong
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Zhiqi Li
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China
| | - Ying Li
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, PR China.
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2
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Asase RV, Glukhareva TV. Production and application of xanthan gum-prospects in the dairy and plant-based milk food industry: a review. Food Sci Biotechnol 2024; 33:749-767. [PMID: 38371690 PMCID: PMC10866857 DOI: 10.1007/s10068-023-01442-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 09/13/2023] [Accepted: 09/21/2023] [Indexed: 02/20/2024] Open
Abstract
Xanthan gum (XG) is an important industrial microbial exopolysaccharide. It has found applications in various industries, such as pharmaceuticals, cosmetics, paints and coatings, and wastewater treatment, but especially in the food industry. The thickening and stabilizing properties of XG make it a valuable ingredient in many food products. This review presents a comprehensive overview of the various potential applications of this versatile ingredient in the food industry. Especially in the plant-based food industries due to current interest of consumers in cheaper protein sources and health purposes. However, challenges and opportunities also exist, and this review aims to identify and explore these issues in greater detail. Overall, this article represents a valuable contribution to the scientific understanding of XG and its potential applications in the food industry.
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Affiliation(s)
- Richard Vincent Asase
- Institute of Chemical Engineering, Ural Federal University of the First President of Russia B.N. Yeltsin, Mira St., 19, Yekaterinburg, Russia 620002
| | - Tatiana Vladimirovna Glukhareva
- Institute of Chemical Engineering, Ural Federal University of the First President of Russia B.N. Yeltsin, Mira St., 19, Yekaterinburg, Russia 620002
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3
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Kamer DDA, Kaynarca GB, Yılmaz OŞ, Gümüş T. Waste to value: Enhancing xanthan gum hydrogel with wine lees extract for optimal performance. Int J Biol Macromol 2024; 259:129342. [PMID: 38216009 DOI: 10.1016/j.ijbiomac.2024.129342] [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: 08/29/2023] [Revised: 12/27/2023] [Accepted: 01/07/2024] [Indexed: 01/14/2024]
Abstract
The current study investigated the potential of utilizing wine lees extract (WLE) from red wine to enhance the sustainability and cost-effectiveness of xanthan gum (XG). A novel hydrogel system was successfully generated by cross-linking WLE and XG. Response surface methodology (RSM) was used to thoroughly analyze the characteristics of this novel hydrogel to understand its behavior and possible applications. Consistency index (K), flow behavior index (n), water holding capacity (%), and oil binding capacity (%) of the cross-linked hydrogels were optimized, and the best formulation was determined to be 0.81 % XG + 0.67 % WLE and crosslink temperature of 47 °C. The addition of WLE (0-1 % w/v) to different concentrations of XG (0-1 % w/v) was found to have a notable impact on the rheological properties, but changes in cross-link temperature (45-65 °C) did not have a significant effect. The activation energy was increased by incorporating WLE at XG concentration above 0.5 %, indicating a more robust and stable structure. FTIR and SEM analyses confirmed the chemical bonding structure of the optimum hydrogel. Incorporating WLE could significantly improve the functional properties of XG hydrogels, allowing the development of healthier product formulations.
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Affiliation(s)
| | - Gülce Bedis Kaynarca
- Department of Food Engineering, Faculty of Engineering, Kirklareli University, 39100 Kirklareli, Turkey
| | - Oylum Şimal Yılmaz
- Department of Food Engineering, Tekirdag Namik Kemal University, 59030 Tekirdag, Turkey
| | - Tuncay Gümüş
- Department of Food Engineering, Tekirdag Namik Kemal University, 59030 Tekirdag, Turkey.
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4
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Zhang Y, Zhang R, Tao Y. Conductive, water-retaining and knittable hydrogel fiber from xanthan gum and aniline tetramer modified-polysaccharide for strain and pressure sensors. Carbohydr Polym 2023; 321:121300. [PMID: 37739505 DOI: 10.1016/j.carbpol.2023.121300] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/13/2023] [Accepted: 08/14/2023] [Indexed: 09/24/2023]
Abstract
Herein, we explored strategies for defoaming and controllable adjustment of spinnable and mechanical properties of polyanion polysaccharide-based hydrogels to fabricate conductive, water-retaining, and knittable hydrogel fibers for next-generation flexible electronics. Xanthan gum (XG) and aniline tetramer modified-polysaccharide (TMAT38) were crosslinked with sodium trimetaphosphate (STMP) and subsequently by Fe3+/Fe2+ ions coordination to prepare conductive and spinnable hydrogels. Polypropylene glycol was introduced as chemical antifoam, and solvent displacement method was adopted to improve mechanical and water-retaining properties. The glycerol-immersed XG5-TMAT38-STMP-Fe3+/CA-PPG hydrogel exhibited conductivity of 3.55×10-3-27.30×10-3 S/cm, storage modulus at linear viscoelastic region of 573 Pa-1717 Pa and self-healing percentage of 100 %-108 %. The 2 h glycerol-immersed hydrogel fibers with good flexibility, moisture retention and freezing tolerance were ready to bend and knit into fabrics. The hydrogel fiber braid possessed better conductivity, reliability and durability than the single hydrogel fiber as strain sensors. The hydrogel fiber fabric perceived tiny vibration triggered by swallowing, speaking and writing with good sensitivity and reproducibility. Furthermore, a three-component model was developed to evaluate response sensitivity and recoverability of the hydrogel fiber fabric-based pressure sensors, which facilitated understanding transient response of polymer-based hydrogel strain and pressure sensors.
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Affiliation(s)
- Yaqi Zhang
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430073, China
| | - Ruquan Zhang
- School of Mathematical and Physical Sciences, Wuhan Textile University, 430200 Wuhan, China.
| | - Yongzhen Tao
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430073, China; School of Material Science and Engineering, Wuhan Textile University, Wuhan 430073, China.
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5
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Raschip IE, Darie-Nita RN, Fifere N, Hitruc GE, Dinu MV. Correlation between Mechanical and Morphological Properties of Polyphenol-Laden Xanthan Gum/Poly(vinyl alcohol) Composite Cryogels. Gels 2023; 9:gels9040281. [PMID: 37102893 PMCID: PMC10137999 DOI: 10.3390/gels9040281] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 04/28/2023] Open
Abstract
This study aimed to evaluate the effect of the synthesis parameters and the incorporation of natural polyphenolic extract within hydrogel networks on the mechanical and morphological properties of physically cross-linked xanthan gum/poly(vinyl alcohol) (XG/PVA) composite hydrogels prepared by multiple cryo-structuration steps. In this context, the toughness, compressive strength, and viscoelasticity of polyphenol-loaded XG/PVA composite hydrogels in comparison with those of the neat polymer networks were investigated by uniaxial compression tests and steady and oscillatory measurements under small deformation conditions. The swelling behavior, the contact angle values, and the morphological features revealed by SEM and AFM analyses were well correlated with the uniaxial compression and rheological results. The compressive tests revealed an enhancement of the network rigidity by increasing the number of cryogenic cycles. On the other hand, tough and flexible polyphenol-loaded composite films were obtained for a weight ratio between XG and PVA of 1:1 and 10 v/v% polyphenol. The gel behavior was confirmed for all composite hydrogels, as the elastic modulus (G') was significantly greater than the viscous modulus (G″) for the entire frequency range.
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Affiliation(s)
- Irina Elena Raschip
- "Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41A, 700487 Iasi, Romania
| | | | - Nicusor Fifere
- "Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41A, 700487 Iasi, Romania
| | - Gabriela-Elena Hitruc
- "Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41A, 700487 Iasi, Romania
| | - Maria Valentina Dinu
- "Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41A, 700487 Iasi, Romania
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6
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Hu X, Yan L, Xu M, Tang L. Photo-degradable salecan/xanthan gum ionic gel induced by iron (III) coordination for organic dye decontamination. Int J Biol Macromol 2023; 238:124132. [PMID: 36958439 DOI: 10.1016/j.ijbiomac.2023.124132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/03/2023] [Accepted: 03/18/2023] [Indexed: 03/25/2023]
Abstract
As dye adsorbents with great potential, polysaccharide-based hydrogels are significantly hampered in practical application owing to intricate preparation methods, low absorption, and bad degradability. Salecan is a water-soluble extracellular polysaccharide with excellent physicochemical and biological properties. Here, salecan and xanthan gum were first used as a dual-precursors system, their mixed solution was crosslinked by Fe3+ to assemble a photo-degradable ionic gel for malachite green (MG) adsorption. Photo-degradation was done using visible light under very mild conditions, which gave rise to gel network dissolution and homogeneous solution formation. Extensive dynamic coordinate interactions between Fe3+ and polysaccharides maintained gel matrix stability and were systematically investigated. The control of water uptake, micro-structure, and rheology can be facilely implemented by tuning salecan/xanthan gum ratios. Furthermore, various parameters such as polysaccharide ratios, pHs, MG concentrations, and contact time affecting adsorption were optimized using batch experiments. Adsorption process accurately adhered to pseudo-second-order kinetic and Langmuir isotherm model, with the maximum adsorption capacity of 463.0 mg/g. Such mechanism implied monolayer chemisorptive characteristics. The gel exhibited satisfactory reusability and was recycled five times without apparent decrease in adsorption capacity. From these results, the photo-degradable Fe3+-induced salecan/xanthan gum ionic gel is an alternative and sustainable absorbent for MG removal.
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Affiliation(s)
- Xinyu Hu
- Institute of Chemical Industry of Forest Products, CAF, Key Lab. of Biomass Energy and Material, National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing 210042, China; Research Institute of Forestry New Technology, CAF, Beijing 100091, China.
| | - Linlin Yan
- Institute of Chemical Industry of Forest Products, CAF, Key Lab. of Biomass Energy and Material, National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing 210042, China; Research Institute of Forestry New Technology, CAF, Beijing 100091, China
| | - Man Xu
- Institute of Chemical Industry of Forest Products, CAF, Key Lab. of Biomass Energy and Material, National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing 210042, China
| | - Lihua Tang
- Institute of Chemical Industry of Forest Products, CAF, Key Lab. of Biomass Energy and Material, National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration, Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing 210042, China
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7
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Pahwa R, Ahuja M. Nanocellulose-gellan cross-linked scaffolds for vaginal delivery of fluconazole. Int J Biol Macromol 2023; 229:668-683. [PMID: 36592850 DOI: 10.1016/j.ijbiomac.2022.12.273] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/09/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022]
Abstract
The objective of this research is to formulate lyophilized fluconazole-loaded nanocellulose-gellan scaffolds cross-linked using trisodium trimetaphosphate as a vaginal drug delivery system. The effect of polymers (nanocellulose and gellan gum) and cross-linking agents on drug release and mucoadhesive strength were determined by approaching a two-factor three-level central composite experimental design. The optimal formulation of the fluconazole-loaded cross-linked rice or wheat nanocellulose-gellan based scaffolds comprised of the concentration of polymers (4.91 % w/v or 4.99 % w/v) and trisodium trimetaphosphate (16.43 % w/v or 15.83 % w/v), respectively. The infrared spectra confirmed the cross-linking of nanocellulose and gellan gum while the thermal graph revealed the higher thermal stability of cross-linked scaffolds. The diffractogram of the scaffolds unveiled their amorphous nature while the electron micrographs depict the porous nature of the fluconazole-loaded nanocellulose-gellan scaffolds. The phosphorylated cross-linked nanocellulose-gellan scaffolds represent more swelling (8-fold higher), porosity (>83 %), tensile strength (>34 MPa), and mucoadhesive strength (>1940 mN), and less enzymatic degradation rate over the non cross-linked scaffolds. The optimal batch of cross-linked nanocellulose-gellan scaffolds provided a sustained release of 99 % of fluconazole over 24 h with 1.19-fold higher ex-vivo vaginal permeation over the native scaffolds. In addition, the phosphorylated nanocellulose-gellan based scaffolds exhibit improved antifungal activity and non-cytotoxicity.
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Affiliation(s)
- Rimpy Pahwa
- Drug Delivery Research Laboratory, Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
| | - Munish Ahuja
- Drug Delivery Research Laboratory, Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India.
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8
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Development of a Xanthan Gum Based Superabsorbent and Water Retaining Composites for Agricultural and Forestry Applications. Molecules 2023; 28:molecules28041952. [PMID: 36838941 PMCID: PMC9967022 DOI: 10.3390/molecules28041952] [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: 01/30/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
In this work, bio-based hydrogel composites of xanthan gum and cellulose fibers were developed to be used both as soil conditioners and topsoil covers, to promote plant growth and forest protection. The rheological, morphological, and water absorption properties of produced hydrogels were comprehensively investigated, together with the analysis of the effect of hydrogel addition to the soil. Specifically, the moisture absorption capability of these hydrogels was above 1000%, even after multiple dewatering/rehydration cycles. Moreover, the soil treated with 1.8 wt% of these materials increased the water absorption capacity by approximately 60% and reduced the water evaporation rate, due to the formation of a physical network between the soil, xanthan gum and cellulose fibers. Practical experiments on the growth of herbaceous and tomato plants were also performed, showing that the addition of less than 2 wt% of hydrogels into the soil resulted in higher growth rate values than untreated soil. Furthermore, it has been demonstrated that the use of the produced topsoil covers helped promote plant growth. The exceptional water-regulating properties of the investigated materials could allow for the development of a simple, inexpensive and scalable technology to be extensively applied in forestry and/or agricultural applications, to improve plant resilience and face the challenges related to climate change.
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9
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Cui F, Xi L, Wang D, Tan X, Li J, Li T. High-Release, Residue-Free Polysaccharide Hydrogel for Refrigerated Food Preservation. ACS APPLIED MATERIALS & INTERFACES 2023; 15:6035-6046. [PMID: 36689615 DOI: 10.1021/acsami.2c17254] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Hundreds of millions of tons of food resources are wasted annually due to microbial contamination. Effective food packaging can prevent food contamination and wastage. However, traditional food packaging has the problem of low release of bioactive substances. This study aimed to prepare a pH-responsive polysaccharide hydrogel (GDPP) by double cross-linking of ester and hydrogen bonds that could result in a high release of bioactive substances and no residual peeling. The infrared results showed the existence of ester bonds in the hydrogel, and the scanning electron microscopy results showed the porous network structure of the hydrogel. The results of texture profile analysis and self-healing tests showed that GDPP-1 has good mechanical and self-healing properties. Moreover, the ester bond of the hydrogel broke in response to the pH in the environment, improving the swelling and release properties of the hydrogel. The equilibrium swelling ratio of GDPP-1 was greater than 1000%, and the release rate of bioactive substances was more than 80%. Notably, the results of peeling experiments showed that only 0.1 N external force was needed to separate the hydrogel from the salmon, and no residue was observed on the salmon surface. The final freshness test results showed that the hydrogel effectively prolonged the shelf life of refrigerated salmon for 3-6 days. These findings indicated that hydrogels could be used in food packaging to extend the shelf life of refrigerated food. Furthermore, their advantages of low cost and simple preparation can better meet the needs of food industry applications.
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Affiliation(s)
- Fangchao Cui
- College of Food Science and Technology; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou, Liaoning121013, China
| | - Liqing Xi
- College of Food Science and Technology; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou, Liaoning121013, China
| | - Dangfeng Wang
- College of Food Science and Technology; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou, Liaoning121013, China
- College of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu214122, China
| | - Xiqian Tan
- College of Food Science and Technology; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou, Liaoning121013, China
| | - Jianrong Li
- College of Food Science and Technology; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Bohai University, Jinzhou, Liaoning121013, China
| | - Tingting Li
- Key Laboratory of Biotechnology and Bioresources Utilization (Dalian Minzu University), Ministry of Education, Dalian, Liaoning116029, China
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10
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Grenier J, Duval H, Lv P, Barou F, Le Guilcher C, Aid R, David B, Letourneur D. Interplay between crosslinking and ice nucleation controls the porous structure of freeze-dried hydrogel scaffolds. BIOMATERIALS ADVANCES 2022; 139:212973. [PMID: 35891598 DOI: 10.1016/j.bioadv.2022.212973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/04/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
Freeze-drying is a process of choice to texture hydrogel scaffolds with pores formed by an ice-templating mechanism. Using state-of-the-art microscopies (cryo-EBSD, μCT, CLSM), this work evidences and quantifies the effect of crosslinking and ice nucleation temperature on the porous structure of thin hydrogel scaffolds freeze-dried at a low cooling rate. We focused on a polysaccharide-based hydrogel and developed specific protocols to monitor or trigger ice nucleation for this study. At a fixed number of intermolecular crosslinks per primary molecule (p = 5), the mean pore size in the dry state decreases linearly from 240 to 170 μm, when ice nucleation temperature decreases from -6 °C to -18 °C. When ice nucleation temperature is fixed at -10 °C, the mean pore size decreases from 250 to 150 μm, as the crosslinking degree increases from p = 3 to p = 7. Scaffold infiltration ability was quantified with synthetic microspheres. The seeding efficiency was assessed with MC3T3-E1 individual cells and HepaRG™ spheroids. These data collapse into a single master curve that exhibits a sharp transition from 100 % to 0 %-efficiency as the entity diameter approaches the mean pore size in the dry state. Altogether, we can thus precisely tune the porosity of these 3D materials of interest for 3D cell culture and cGMP production for tissue engineering.
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Affiliation(s)
- Jérôme Grenier
- Université Paris-Saclay, CentraleSupélec, Laboratoire de Génie des Procédés et Matériaux, 91190 Gif-sur-Yvette, France; Université Paris-Saclay, CentraleSupélec, CNRS, Laboratoire de Mécanique de Paris-Saclay, 91190 Gif-sur-Yvette, France; Université Paris Cité, Université Sorbonne Paris Nord, INSERM 1148, LVTS, Hôpital Bichat, F-75018 Paris, France
| | - Hervé Duval
- Université Paris-Saclay, CentraleSupélec, Laboratoire de Génie des Procédés et Matériaux, 91190 Gif-sur-Yvette, France.
| | - Pin Lv
- LGPM, CentraleSupélec, SFR Condorcet FR CNRS 3417, Université Paris-Saclay, Centre Européen de Biotechnologie et de Bioéconomie (CEBB), F-51110 Pomacle, France
| | - Fabrice Barou
- Géosciences Montpellier, UMR 5243, Université Montpellier, CNRS, Montpellier Cedex 05, 34095, France
| | - Camille Le Guilcher
- Université Paris Cité, Université Sorbonne Paris Nord, INSERM 1148, LVTS, Hôpital Bichat, F-75018 Paris, France
| | - Rachida Aid
- Université Paris Cité, Université Sorbonne Paris Nord, INSERM 1148, LVTS, Hôpital Bichat, F-75018 Paris, France
| | - Bertrand David
- Université Paris-Saclay, CentraleSupélec, CNRS, Laboratoire de Mécanique de Paris-Saclay, 91190 Gif-sur-Yvette, France
| | - Didier Letourneur
- Université Paris Cité, Université Sorbonne Paris Nord, INSERM 1148, LVTS, Hôpital Bichat, F-75018 Paris, France
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11
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Wu Z, Liao Q, Chen P, Zhao D, Huo J, An M, Li Y, Wu J, Xu Z, Sun B, Huang M. Synthesis, characterization, and methylene blue adsorption of multiple-responsive hydrogels loaded with Huangshui polysaccharides, polyvinyl alcohol, and sodium carboxyl methyl cellulose. Int J Biol Macromol 2022; 216:157-171. [PMID: 35780922 DOI: 10.1016/j.ijbiomac.2022.06.178] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 06/22/2022] [Accepted: 06/27/2022] [Indexed: 01/03/2023]
Abstract
Huangshui (HS), a typical by-product of traditional Chinese Baijiu, has attracted more and more attention since its rich resources of polysaccharides. However, there's little information on hydrogels preparation by Huangshui polysaccharides (HSPs). A series of novel HSP-loaded hydrogels were synthesized using crude HSP (cHSP), polyvinyl alcohol (PVA), sodium carboxyl methyl cellulose (CMC), and in situ incorporation of Fe3O4 for methylene blue (MB) adsorption for the first time. Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), vibrating sample magnetometer (VSM) and texture tests indicated the paramagnetic hydrogels with porous structure were formed via physical crosslinking, and cHSP had no effect on hydrogel texture. Notably, cHSP enhanced the swelling capacity and MB adsorption ability of the hydrogels, and the corresponding maximum value was 38.67 g/g and 71.07 mg/g, respectively, when the additive amount of cHSP to the hydrogels was 2 % at 25°С. In addition, the swelling kinetics of hydrogels followed the Schott's second-order kinetics model, while MB adsorption fitted well with the Freundlich isotherm and pseudo-second-order model. Furthermore, intraparticle and film diffusion-controlled MB adsorption process. Significantly, cHSP amount could counteract the negative influence of high temperature on MB adsorption, and the prepared hydrogels could be reusable, demonstrating cHSP effectively promoted the properties of hydrogels and had potential application in MB removal. The adsorption mechanism of MB onto the hydrogels involved ion-exchange, hydrogen bonding, electrostatic interaction, and chemical reaction according to the above results together with the analysis by X-ray photoelectron spectroscopy (XPS) and energy-dispersive X-ray (EDX) characterizations, thermodynamic, etc.
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Affiliation(s)
- Ziyan Wu
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Qinjian Liao
- Technology Research Center, Wuliangye Yibin Co., Ltd., Yibin 644007, China
| | - Panpan Chen
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Dong Zhao
- Technology Research Center, Wuliangye Yibin Co., Ltd., Yibin 644007, China
| | - Jiaying Huo
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China
| | - Mingzhe An
- Technology Research Center, Wuliangye Yibin Co., Ltd., Yibin 644007, China
| | - Yanghua Li
- Technology Research Center, Wuliangye Yibin Co., Ltd., Yibin 644007, China
| | - Jihong Wu
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China; College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China.
| | - Zhemi Xu
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China
| | - Baoguo Sun
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China
| | - Mingquan Huang
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, Beijing Technology and Business University, Beijing 100048, China; Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China
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12
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Zhang Y, Dong L, Liu L, Wu Z, Pan D, Liu L. Recent Advances of Stimuli-Responsive Polysaccharide Hydrogels in Delivery Systems: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:6300-6316. [PMID: 35578738 DOI: 10.1021/acs.jafc.2c01080] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hydrogels obtained from natural polymers have received widespread attention for their excellent biocompatible property, nontoxicity, easy gelation, and functionalization. Polysaccharides can regulate the gut microbiota and improve the intestinal microenvironment, thus exerting the healthy effect of intestinal immunity. In an active substance delivery system, the extent and speed of the substance reaching its target are highly dependent on the carrier. Thus, the smart active substance delivery systems are gradually increasing. The smart polysaccharide-hydrogels possess the ability in response to external stimuli through changing their volume phase and structure, which are applied in various fields. Natural polysaccharide-based hydrogels possess excellent characteristics of environmental friendliness, good biocompatibility, and abundant sources. According to the response type, natural polysaccharide-based hydrogels are usually divided into stimulus-responsive hydrogels, including internal response (pH, temperature, enzyme, redox) and external response (light, electricity, magnetism) hydrogels. The delivery system based on polysaccharides can exert their effects in the gastrointestinal tract. At the same time, polysaccharides may also take part in regulating the brain signals through the microbiota-gut-brain axis. Therefore, natural polysaccharide-hydrogels are considered as promising biomaterials, which can be designed as delivery systems for regulating the gut-brain axis. This article reviews the research advance of stimulus-responsive hydrogels, which focus on the types, response characteristics, and applications for polysaccharide-based smart hydrogels as delivery systems.
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Affiliation(s)
- Yunzhen Zhang
- Ningbo University, College of Food and Pharmaceutical Sciences, Deep Processing Technology Key Laboratory of Zhejiang Province Animal Protein Food, Ningbo University, Ningbo 315832, Zhejiang Province, P. R. China
| | - Lezhen Dong
- Ningbo University, College of Food and Pharmaceutical Sciences, Deep Processing Technology Key Laboratory of Zhejiang Province Animal Protein Food, Ningbo University, Ningbo 315832, Zhejiang Province, P. R. China
| | - Lingyi Liu
- University of Nebraska Lincoln, Department of Food Science & Technology, Lincoln, Nebraska 68588, United States
| | - Zufang Wu
- Ningbo University, College of Food and Pharmaceutical Sciences, Deep Processing Technology Key Laboratory of Zhejiang Province Animal Protein Food, Ningbo University, Ningbo 315832, Zhejiang Province, P. R. China
| | - Daodong Pan
- Ningbo University, College of Food and Pharmaceutical Sciences, Deep Processing Technology Key Laboratory of Zhejiang Province Animal Protein Food, Ningbo University, Ningbo 315832, Zhejiang Province, P. R. China
| | - Lianliang Liu
- Ningbo University, College of Food and Pharmaceutical Sciences, Deep Processing Technology Key Laboratory of Zhejiang Province Animal Protein Food, Ningbo University, Ningbo 315832, Zhejiang Province, P. R. China
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13
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Dzionek A, Wojcieszyńska D, Guzik U. Use of xanthan gum for whole cell immobilization and its impact in bioremediation - a review. BIORESOURCE TECHNOLOGY 2022; 351:126918. [PMID: 35231596 DOI: 10.1016/j.biortech.2022.126918] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 06/14/2023]
Abstract
Xanthan gum is one of the exo-polysaccharides produced by bacteria and is characterized by unique non-Newtonian properties. Its structure and conformation strongly depend on the fermentation conditions and such factors as temperature and ions concentration. The properties of the xanthan gum were appreciated in the controlled drug delivery but in the crosslinked form. Due to its ability to enhance the survival rate of immobilized bacteria, the potential of a crosslinked form is promising. Unfortunately, xanthan gum crosslinking procedures often require toxic substances or harsh environmental conditions, which cannot be used in the entrapment of living cells. In this study, we summarised a crosslinking method that could potentially be modified to reduce its toxicity to living cells. Moreover, this review also includes using xanthan gum in bioremediation studies and possible utilization methods to avoid carrier accumulation in the environment.
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Affiliation(s)
- Anna Dzionek
- University of Silesia in Katowice, Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, Jagiellońska 28, 40-032 Katowice, Poland.
| | - Danuta Wojcieszyńska
- University of Silesia in Katowice, Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, Jagiellońska 28, 40-032 Katowice, Poland
| | - Urszula Guzik
- University of Silesia in Katowice, Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, Jagiellońska 28, 40-032 Katowice, Poland
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14
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A pH-responsive, biocompatible, and non-toxic citric acid cross-linked polysaccharide-based hydrogel from Salvia spinosa L. offering zero-order drug release. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103144] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Saadatlou GA, Pircheraghi G. Concentrated regimes of xanthan-based hydrogels crosslinked with multifunctional crosslinkers. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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16
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Zhang R, Xu Q, Tao Y, Wang X. Rheological and pH dependent properties of injectable and controlled release hydrogels based on mushroom hyperbranched polysaccharide and xanthan gum. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100063] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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17
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Peled S, Livney YD. Oligosaccharide-lactoferrin shell-crosslinked particles for selective targeting of proteins to probiotic bacteria in the colon. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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18
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Maaloul N, Oulego P, Rendueles M, Ghorbal A, Díaz M. Enhanced Cu(II) adsorption using sodium trimetaphosphate-modified cellulose beads: equilibrium, kinetics, adsorption mechanisms, and reusability. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:46523-46539. [PMID: 32696406 DOI: 10.1007/s11356-020-10158-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/15/2020] [Indexed: 06/11/2023]
Abstract
The current study is focused on the simple synthesis of two novel biosorbent beads: BASB/STMP and CNFB/STMP, derived respectively from bleached almond shell (BAS) and cellulose nanofiber from almond shell (CNF) by means of chemical crosslinking with sodium trimetaphosphate (STMP). These biosorbents were thoroughly characterized in terms of structure (FTIR), texture (N2 adsorption-desorption), thermal behavior (TGA/DTG), morphology (SEM), and surface properties (XPS). The adsorption kinetics of Cu(II) ions onto BASB/STMP and CNFB/STMP materials proved the chemisorption interaction between Cu(II) ions and the STMP functionalized beads. The BASB/STMP equilibrium data were successfully described by the Redlich-Peterson model and the CNFB/STMP data by the Sips model which disclosed maximum adsorption capacities of 141.44 mg g-1 and 147.90 mg g-1, respectively. Furthermore, the BASB/STMP bioadsorbent offers easy regeneration and better reusability with high efficiency (> 83%). This study sheds light on the preparation of low-cost adsorbents for wastewater treatment in order to improve the competitiveness and eco-friendliness of agrowaste-based processes.
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Affiliation(s)
- Najeh Maaloul
- Applied Thermodynamic Research Laboratory LR18ES33, National Engineering School of Gabes, University of Gabes, Avenue Omar Ibn El Khattab, 6029, Gabes, Tunisia
| | - Paula Oulego
- Department of Chemical and Environmental Engineering, University of Oviedo, C/ Julián Clavería s/n, E-33071, Oviedo, Spain
| | - Manuel Rendueles
- Department of Chemical and Environmental Engineering, University of Oviedo, C/ Julián Clavería s/n, E-33071, Oviedo, Spain
| | - Achraf Ghorbal
- Applied Thermodynamic Research Laboratory LR18ES33, National Engineering School of Gabes, University of Gabes, Avenue Omar Ibn El Khattab, 6029, Gabes, Tunisia
- Higher Institute of Applied Sciences and Technology of Gabes, University of Gabes, Avenue Omar Ibn El Khattab, 6029, Gabes, Tunisia
| | - Mario Díaz
- Department of Chemical and Environmental Engineering, University of Oviedo, C/ Julián Clavería s/n, E-33071, Oviedo, Spain.
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19
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Riaz T, Iqbal MW, Jiang B, Chen J. A review of the enzymatic, physical, and chemical modification techniques of xanthan gum. Int J Biol Macromol 2021; 186:472-489. [PMID: 34217744 DOI: 10.1016/j.ijbiomac.2021.06.196] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 06/15/2021] [Accepted: 06/29/2021] [Indexed: 11/29/2022]
Abstract
Xanthan gum (XG), a bacterial polysaccharide has numerous valuable characteristics in the food, biomedical, pharmaceuticals, and agriculture sector. However, XG has also its particular limitations such as its vulnerability to microbial contamination, inadequate mechanical and thermal stability, unusable viscosity, and poor water solubility. Therefore, XG's structure and conformation need to be modified enzymatically, chemically, or physically to improve its optimistic features and decrease the formation of crystals, increase antioxidant ability, and radical scavenging activity. We have found out different means to modify XG and elaborate the importance and significance of the modified structure of XG. In this review, different enzymes are reviewed for XG degradation, which modifies their structure from different points (main chain or side chain). This article also reviews various physical methods (ultrasound, shear, pressure, sonication, annealing, and heat treatments) based on prevailing publications to alter XG conformation and produce low molecular weight (LMW) and less viscous end-product. Moreover, some chemical means are also discussed that result in modified XG through crosslinking, grafting, acetylation, pyruvation, as well as by applying different chemical agents. Overall, the current progress on XG degradation is very auspicious to develop a new molecule with considerable uses, in various industries with future assessments.
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Affiliation(s)
- Tahreem Riaz
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | | | - Bo Jiang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Jingjing Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
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20
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Elyasi Gomari K, Hughes D, Islam M, Rezaei Gomari S. Application of Water-Soluble Polymer/Biopolymer Combined with a Biosurfactant in Oil-Wet Fractured Carbonate Reservoirs. ACS OMEGA 2021; 6:15674-15685. [PMID: 34179611 PMCID: PMC8223217 DOI: 10.1021/acsomega.1c00855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 05/07/2021] [Indexed: 06/13/2023]
Abstract
Most fractured carbonate reservoirs are characterized by a highly permeable fracture zone surrounded by a low-permeability oil-wet matrix. These features make the displacement of oil from the matrix into the fracture zone almost impossible during water flooding. This paper presents the results of flooding with the polymer polyacrylamide (PAM) and the biopolymer xanthan gum (XG) in combination with a biosurfactant to enhance water imbibition into oil-wet fractured carbonate rocks. Core flooding experiments were conducted on induced horizontally fractured (at 180°) carbonate cores in room conditions (20 ± 2 °C). The polymer or biopolymer was used to plug the fracture zones, while the biosurfactant was added to the system to alter the wettability state of the rock matrix from oil-wet to water-wet. Rock surface characterization before and after core flooding was conducted using scanning electron microscopy (SEM). The results indicate that PAM flooding led to a higher reduction of 35.6% in fracture-matrix permeability than that with XG at 18.3%. The monitoring of oil production also showed that ultimate oil recovery levels from oil-wet fractured carbonate cores for the aforementioned systems were 16 and 8.7%, respectively, which can be attributed to the drive mechanisms of temporary fracture plugging as well as mobility ratio improvement due to the polymer and wettability alteration by the biosurfactant. SEM images confirm the proposed mechanisms, where the presence of the polymer/biopolymer followed by the biosurfactant can be detected at the rock surface as a result of chemical flow through the system.
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Affiliation(s)
- Kamal Elyasi Gomari
- School of Computing, Engineering
and Digital Technologies, Teesside University, Middlesbrough TS1 3BX, U.K.
| | - David Hughes
- School of Computing, Engineering
and Digital Technologies, Teesside University, Middlesbrough TS1 3BX, U.K.
| | - Meez Islam
- School of Computing, Engineering
and Digital Technologies, Teesside University, Middlesbrough TS1 3BX, U.K.
| | - Sina Rezaei Gomari
- School of Computing, Engineering
and Digital Technologies, Teesside University, Middlesbrough TS1 3BX, U.K.
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21
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Shoaib MH, Sikandar M, Ahmed FR, Ali FR, Qazi F, Yousuf RI, Irshad A, Jabeen S, Ahmed K. Applications of Polysaccharides in Controlled Release Drug Delivery System. POLYSACCHARIDES 2021. [DOI: 10.1002/9781119711414.ch29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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22
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Effect of Cryostructuring Treatment on Some Properties of Xanthan and Karaya Cryogels for Food Applications. Molecules 2021; 26:molecules26092788. [PMID: 34065084 PMCID: PMC8125894 DOI: 10.3390/molecules26092788] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/30/2021] [Accepted: 05/06/2021] [Indexed: 11/16/2022] Open
Abstract
Cryogels are novel materials because the manufacturing process known as cryostructuring allows biopolymers to change their properties as a result of repeated controlled freeze-thaw cycles. Hydrogels of xanthan and karaya gums were evaluated after undergoing up to four controlled freeze-thaw cycles in indirect contact with liquid nitrogen (up to -150 °C) to form cryogels. Changes in structural, molecular, rheological, and thermal properties were evaluated and compared to those of their respective hydrogels. Samples were also analyzed by Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy with Attenuated Total Reflection (FTIR-ATR), Rotational Rheology (RR), Modulated Differential Scanning Calorimetry (MDSC) and zeta potential (ζ). In general, significant differences (p < 0.05) between the numbers of freeze-thaw cycles were found. Karaya cryogels were not stable to repeated cycles of cryostructuring such as the three-cycle xanthan cryogel, which has the best structural order (95.55%), molecular interactions, and thermal stability, which allows the generation of a novel material with improved thermal and structural properties that can be used as an alternative in food preservation.
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23
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Fathi M, Ahmadi N, Forouhar A, Hamzeh Atani S. Natural Hydrogels, the Interesting Carriers for Herbal Extracts. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1885436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Milad Fathi
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Nadia Ahmadi
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Ali Forouhar
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Saied Hamzeh Atani
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
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24
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Yang H, Lin Y. Effect of Thermal Processing on Flow Properties and Stability of Thickened Fluid Matrices Formulated by Tapioca Starch, Hydroxyl Distarch Phosphate (E-1442), and Xanthan Gum Associating Dysphagia-Friendly Potential. Polymers (Basel) 2021; 13:E162. [PMID: 33406799 PMCID: PMC7795945 DOI: 10.3390/polym13010162] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/24/2020] [Accepted: 12/29/2020] [Indexed: 11/16/2022] Open
Abstract
The flow behavior of the administrated fluid matrices demands careful assessments for stability when consumed by individuals with dysphagia. In the present study, we incorporated tapioca starch (TS), hydroxypropyl distarch phosphate (HDP), and xanthan gum (XG) as thickeners into different nectars (300 ± 20 mPa.s) undergoing thermal processing and evaluated their stability. The thickened nectars presented better water holding and oil binding capacities at 25 °C than 4 °C, and the nectars with TS provided the best results for both capacities as well as the highest solubility index and swelling power (p < 0.05). All prepared nectars appeared to be shear-thinning fluids with yield stress closely fitting the power law and Casson models. XG-containing nectars presented a higher yield stress and consistency index. Matrices thickened by HDP exhibited a higher viscoelastic property compared to those thickened by TS during thermal processing. TS nectars presented viscous behavior, whereas HDP and XG nectars presented elastic behavior at 80 °C processing. The 3 min thermal processing HDP nectars remained stable and met dysphagia-friendly requirements under 4 °C storage for 28 days, regardless of the type of fluid base (distilled water, sport drink, or orange juice). The employed thickeners present adequate physicochemical properties to be potentially utilized for producing dysphagia-friendly formulations.
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Affiliation(s)
- Huaiwen Yang
- Department of Food Science, National Chiayi University, Chiayi City 60004, Taiwan;
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25
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Hernández-González AC, Téllez-Jurado L, Rodríguez-Lorenzob LM. SYNTHESIS OF IN-SITU SILICA-ALGINATE HYBRID HYDROGELS BY A SOL-GEL ROUTE. Carbohydr Polym 2020; 250:116877. [DOI: 10.1016/j.carbpol.2020.116877] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/15/2020] [Accepted: 07/31/2020] [Indexed: 01/02/2023]
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26
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Mohsin A, Zaman WQ, Guo M, Ahmed W, Khan IM, Niazi S, Rehman A, Hang H, Zhuang Y. Xanthan-Curdlan nexus for synthesizing edible food packaging films. Int J Biol Macromol 2020; 162:43-49. [DOI: 10.1016/j.ijbiomac.2020.06.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 05/29/2020] [Accepted: 06/01/2020] [Indexed: 11/25/2022]
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27
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Ji Q, Zhang H, Zhang X, Ma Q, Teng L, Qiu L. Hydrosoluble collagen based biodegradable hybrid hydrogel for biomedical scaffold. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:2199-2219. [PMID: 32663418 DOI: 10.1080/09205063.2020.1796229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Hydrogel scaffolds are explored as efficient methods to repair damaged organs or tissues. In this study, we developed a hybrid hydrogel system based on collagen (Col) and PEG-derived polymer (PEGF) for biomedical scaffold. The Col-PEGF hybrid hydrogel, in which different materials were combined and sequential interpenetrating networks were built, achieved significantly enhanced mechanical strength and viscoelasticity compared with the corresponding Col hydrogel or PEGF hydrogel. Degradation test indicated that Col enabled the hybrid hydrogel to be broken down via enzymatic degradation while PEGF contributed to the anti-degradation of the hydrogel. This balanced biodegradability of Col-PEGF hydrogel would be advantageous to the application for tissue engineering and regenerative medicine. Moreover, the Col-PEGF hybrid hydrogel with micron-sized pores and variable moisture performed good biocompatibility to NIH-3T3 cells, and supplied a favorable environment for cell growth and proliferation. Therefore, the Col-PEGF hydrogel will provide a promising biomedical scaffold for the therapy of tissue defects.
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Affiliation(s)
- Qian Ji
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Hao Zhang
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Xihe Zhang
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Qiaoqiao Ma
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Liping Teng
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Lipeng Qiu
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
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28
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Vorobiov VK, Bugrov AN, Kasatkin IA, Bolshakov SA, Sokolova MP, Smirnov NN, Smirnov MA. Effect of α-Fe2O3 nanoparticles on the mechanism of charge storage in polypyrrole-based hydrogel. Polym Bull (Berl) 2020. [DOI: 10.1007/s00289-020-03216-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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29
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Simões BM, Cagnin C, Yamashita F, Olivato JB, Garcia PS, de Oliveira SM, Eiras Grossmann MV. Citric acid as crosslinking agent in starch/xanthan gum hydrogels produced by extrusion and thermopressing. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108950] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Raschip IE, Paduraru‐Mocanu OM, Nita LE, Dinu MV. Antibacterial porous xanthan‐based films containing flavoring agents evaluated by near infrared chemical imaging technique. J Appl Polym Sci 2020. [DOI: 10.1002/app.49111] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Irina E. Raschip
- Physical Chemistry Department“Petru Poni” Institute of Macromolecular Chemistry Iasi Romania
| | - Oana M. Paduraru‐Mocanu
- Physical Chemistry Department“Petru Poni” Institute of Macromolecular Chemistry Iasi Romania
| | - Loredana E. Nita
- Physical Chemistry Department“Petru Poni” Institute of Macromolecular Chemistry Iasi Romania
| | - Maria V. Dinu
- Physical Chemistry Department“Petru Poni” Institute of Macromolecular Chemistry Iasi Romania
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31
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Rheological and ion-conductive properties of injectable and self-healing hydrogels based on xanthan gum and silk fibroin. Int J Biol Macromol 2020; 144:473-482. [DOI: 10.1016/j.ijbiomac.2019.12.132] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/13/2019] [Accepted: 12/15/2019] [Indexed: 12/26/2022]
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32
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Patel J, Maji B, Moorthy NSHN, Maiti S. Xanthan gum derivatives: review of synthesis, properties and diverse applications. RSC Adv 2020; 10:27103-27136. [PMID: 35515783 PMCID: PMC9055500 DOI: 10.1039/d0ra04366d] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/13/2020] [Indexed: 12/20/2022] Open
Abstract
Natural polysaccharides are well known for their biocompatibility, non-toxicity and biodegradability. These properties are also inherent to xanthan gum (XG), a microbial polysaccharide. This biomaterial has been extensively investigated as matrices for tablets, nanoparticles, microparticles, hydrogels, buccal/transdermal patches, tissue engineering scaffolds with different degrees of success. However, the native XG has its own limitations with regards to its susceptibility to microbial contamination, unusable viscosity, poor thermal and mechanical stability, and inadequate water solubility. Chemical modification can circumvent these limitations and tailor the properties of virgin XG to fulfill the unmet needs of drug delivery, tissue engineering, oil drilling and other applications. This review illustrates the process of chemical modification and/crosslinking of XG via etherification, esterification, acetalation, amidation, and oxidation. This review further describes the tailor-made properties of novel XG derivatives and their potential application in diverse fields. The physicomechanical modification and its impact on the properties of XG are also discussed. Overall, the recent developments on XG derivatives are very promising to progress further with polysaccharide research. Due to presence of hydroxy and carboxy functional groups, xanthan gum is amenable to various chemical modification for producing derivatives such as carboxymethyl xanthan and carboxymethyl hydroxypropyl xanthan with desirable properties for end use.![]()
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Affiliation(s)
- Jwala Patel
- Department of Pharmacy
- Indira Gandhi National Tribal University
- Amarkantak
- India
| | - Biswajit Maji
- Department of Chemistry
- Indira Gandhi National Tribal University
- Amarkantak
- India
| | | | - Sabyasachi Maiti
- Department of Pharmacy
- Indira Gandhi National Tribal University
- Amarkantak
- India
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33
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Jing Z, Dai X, Xian X, Du X, Liao M, Hong P, Li Y. Tough, stretchable and compressive alginate-based hydrogels achieved by non-covalent interactions. RSC Adv 2020; 10:23592-23606. [PMID: 35517309 PMCID: PMC9054928 DOI: 10.1039/d0ra03733h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 06/10/2020] [Indexed: 11/21/2022] Open
Abstract
In this study, two alginate-based hydrogels with good mechanical strength, toughness and resilience were synthesized by hydrophobic interaction and coordination bonding. Sodium alginate/poly(acrylamide) semi-interpenetrating network (NaAlg/PAM semi-IPN) hydrogels were first synthesized through the micelle copolymerization of acrylamide and stearyl methacrylate in the presence of sodium alginate, then calcium alginate/poly(acrylamide) double network (CaAlg/PAM DN) hydrogels were prepared by immersing the as-prepared NaAlg/PAM semi-IPN hydrogels in a CaCl2 solution. FT-IR and XPS results revealed NaAlg/PAM semi-IPN hydrogels and CaAlg/PAM DN hydrogels were successfully synthesized through non-covalent interactions. The tensile strength of CaAlg/PAM DN hydrogels could reach 733.6 kPa, and their compressive strengths at 80% strain are significantly higher than those of the corresponding NaAlg/PAM semi-IPN hydrogels, which is attributed to the alginate network crosslinked by Ca2+. The dual physically crosslinked CaAlg/PAM DN hydrogels can achieve fast self-recovery, and good fatigue resistance, which is mainly assigned to energy dissipation through dynamic reversible non-covalent interactions in both networks. The self-healing ability, swelling behavior and morphology of the synthesized alginate-based hydrogels were also evaluated. This study offers a new avenue to design and construct hydrogels with high mechanical strength, high toughness and fast self-recovery properties, which broadens the current research and application of hydrogels. Alginate-based hydrogels based on non-covalent interactions were synthesized, and exhibited good mechanical strength, toughness and resilience.![]()
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Affiliation(s)
- Zhanxin Jing
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Xiangyi Dai
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Xueying Xian
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Xiaomei Du
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Mingneng Liao
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Pengzhi Hong
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
| | - Yong Li
- College of Chemistry and Environment
- Guangdong Ocean University
- Zhanjiang
- People's Republic of China
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A review on latest innovations in natural gums based hydrogels: Preparations & applications. Int J Biol Macromol 2019; 136:870-890. [DOI: 10.1016/j.ijbiomac.2019.06.113] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 06/13/2019] [Accepted: 06/16/2019] [Indexed: 02/03/2023]
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35
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Brunchi CE, Avadanei M, Bercea M, Morariu S. Chain conformation of xanthan in solution as influenced by temperature and salt addition. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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36
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Jiang M, Hong Y, Gu Z, Cheng L, Li Z, Li C. Preparation of a starch-based carrier for oral delivery of Vitamin E to the small intestine. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.01.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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37
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Pawlicka A, Tavares F, Dörr D, Cholant C, Ely F, Santos M, Avellaneda C. Dielectric behavior and FTIR studies of xanthan gum-based solid polymer electrolytes. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.03.055] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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38
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Pullulan-derived nanocomposite hydrogels for wastewater remediation: Synthesis and characterization. J Colloid Interface Sci 2019; 542:253-262. [DOI: 10.1016/j.jcis.2019.02.025] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 01/31/2019] [Accepted: 02/06/2019] [Indexed: 11/22/2022]
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39
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Paramita VD, Kasapis S. Molecular dynamics of the diffusion of natural bioactive compounds from high-solid biopolymer matrices for the design of functional foods. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.09.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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40
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Kang M, Oderinde O, Liu S, Huang Q, Ma W, Yao F, Fu G. Characterization of Xanthan gum-based hydrogel with Fe3+ ions coordination and its reversible sol-gel conversion. Carbohydr Polym 2019; 203:139-147. [DOI: 10.1016/j.carbpol.2018.09.044] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/09/2018] [Accepted: 09/18/2018] [Indexed: 10/28/2022]
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41
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Cikrikci S, Mert B, Oztop MH. Development of pH Sensitive Alginate/Gum Tragacanth Based Hydrogels for Oral Insulin Delivery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11784-11796. [PMID: 30346766 DOI: 10.1021/acs.jafc.8b02525] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Insulin entrapped alginate-gum tragacanth (ALG-GT) hydrogels at different ALG replacement ratios (100, 75, 50, 25) were prepared through an ionotropic gelation method, followed by chitosan (CH) polyelectrolyte complexation. A mild gelation process without the use of harsh chemicals was proposed to improve insulin efficiency. Retention of almost the full amount of entrapped insulin in a simulated gastric environment and sustained insulin release in simulated intestinal buffer indicated the pH sensitivity of the gels. Insulin release from hydrogels with different formulations showed significant differences ( p < 0.05). Time domain (TD) NMR relaxometry experiments also showed the differences for different formulations, and the presence of CH revealed that ALG-GT gel formulation could be used as an oral insulin carrier at optimum concentrations. The hydrogels formulated from biodegradable, biocompatible, and nontoxic natural polymers were seen as promising devices for potential oral insulin delivery.
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Affiliation(s)
- Sevil Cikrikci
- Food Engineering Department , Middle East Technical University , Ankara 06800 , Turkey
| | - Behic Mert
- Food Engineering Department , Middle East Technical University , Ankara 06800 , Turkey
| | - Mecit Halil Oztop
- Food Engineering Department , Middle East Technical University , Ankara 06800 , Turkey
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42
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Sharma PK, Taneja S, Singh Y. Hydrazone-Linkage-Based Self-Healing and Injectable Xanthan-Poly(ethylene glycol) Hydrogels for Controlled Drug Release and 3D Cell Culture. ACS APPLIED MATERIALS & INTERFACES 2018; 10:30936-30945. [PMID: 30148349 DOI: 10.1021/acsami.8b07310] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Polymeric hydrogels have been extensively explored for controlled drug-delivery applications, but there is an increasing demand for smart drug delivery combined with tunable physicochemical attributes and tissue engineering potential. In this work, novel xanthan-poly(ethylene glycol) (PEG) hydrogels were developed by cross-linking polysaccharide, oxidized xanthan, and 8-arm PEG hydrazine through dynamic, pH-responsive, and biodegradable hydrazone linkages. Aqueous solutions (pH 6.5) of oxidized xanthan and PEG hydrazine were mixed together at 37 °C to obtain hydrogels within minutes, and the formation of hydrazone linkages was ascertained using Fourier transform infrared spectroscopy. Fabrication of xanthan-PEG hydrogels using hydrazone linkages has not been reported previously. The 3% hydrogels exhibited the storage modulus of 194 Pa, which increased to 770 Pa for 5% hydrogels. When subjected to alternating cycles of varying strains of 1 and 800% (5 cycles), hydrogels demonstrated instant recovery each time the extreme strain was relieved, thus suggesting excellent self-healing capabilities. Doxorubicin (DOX), chemotherapeutic agent, was loaded onto hydrogels, and release studies were carried out at pH 5.5 (tumoral) and 7.4 (physiological). The cumulative release from 3, 4, and 5% hydrogels at pH 5.5 was 81.06, 61.98, and 41.67%, whereas the release at pH 7.4 was 47.43, 37.01, and 35.34% at 30 days. MTT assay showed that oxidized xanthan and PEG hydrazine are not toxic to mammalian cells (NIH-3T3), as the cell viabilities were found to be 84.66 and 102% for concentrations up to 1 mg/mL. The live/dead assay with encapsulated NIH-3T3 cells showed no significant dead cell population, suggesting excellent compatibility of hydrogels in 2D and 3D culture. DOX-loaded hydrogels exhibited cytotoxicity against A549 cells when exposed to media released from hydrogels. Overall, hydrogels developed in this work may have potential applications in drug delivery and 3D cell culture for cell delivery.
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Affiliation(s)
- Peeyush Kumar Sharma
- Department of Chemistry , Indian Institute of Technology Ropar , Rupnagar 140001 Punjab , India
| | - Sagarika Taneja
- Department of Chemistry , Indian Institute of Technology Ropar , Rupnagar 140001 Punjab , India
| | - Yashveer Singh
- Department of Chemistry , Indian Institute of Technology Ropar , Rupnagar 140001 Punjab , India
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43
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Ozel B, Aydin O, Grunin L, Oztop MH. Physico-Chemical Changes of Composite Whey Protein Hydrogels in Simulated Gastric Fluid Conditions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:9542-9555. [PMID: 30111102 DOI: 10.1021/acs.jafc.8b02829] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Polysaccharide blended whey protein isolate (WPI) hydrogels were developed for the delivery of black carrot ( Daucus carota) concentrate as bioactive agent in simulated gastric fluid (SGF). Pectin (PC), gum tragacanth (GT), and xanthan gum (XG) were blended as additional polymers to modulate the release characteristics of the WPI hydrogels. Experiments showed that sole whey protein (C), XG, and GT blended hydrogels possessed restricted release profiles 67%, 61%, and 67%, respectively, whereas PC samples attained higher release rates (83%) ( p < 0.05). Interactions between polymers and aqueous medium were analyzed by nuclear magnetic resonance relaxometry. C (82 ms) and GT (84 ms) hydrogels attained higher T2 values than PC (74 ms) and XG (73 ms) samples in SGF. Hardness of only XG hydrogels increased from 1.9 to 4.1 N after gastric treatment. Physicochemical changes within hydrogels during release were also investigated, and hydrogels were proved to be appropriate for desired delivery purposes.
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Affiliation(s)
- Baris Ozel
- Food Engineering Department , Ahi Evran University , 40100 Kirsehir , Turkey
- Food Engineering Department , Middle East Technical University , 06800 Ankara , Turkey
| | - Ozlem Aydin
- Food Engineering Department , Middle East Technical University , 06800 Ankara , Turkey
| | - Leonid Grunin
- Physics Department , Volga State University of Technology , Yoshkar-Ola , Mari El , Russian Federation 424000
| | - Mecit H Oztop
- Food Engineering Department , Ahi Evran University , 40100 Kirsehir , Turkey
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44
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Azam RSM, Zhang M, Bhandari B, Yang C. Effect of Different Gums on Features of 3D Printed Object Based on Vitamin-D Enriched Orange Concentrate. FOOD BIOPHYS 2018. [DOI: 10.1007/s11483-018-9531-x] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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45
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Huang T, Tu ZC, Shangguan X, Wang H, Sha X, Bansal N. Rheological behavior, emulsifying properties and structural characterization of phosphorylated fish gelatin. Food Chem 2017; 246:428-436. [PMID: 29291869 DOI: 10.1016/j.foodchem.2017.12.023] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/05/2017] [Accepted: 12/07/2017] [Indexed: 10/18/2022]
Abstract
Rheological, microstructural and emulsifying properties of fish gelatin phosphorylated using sodium trimetaphosphate (STMP) were studied. Phosphorylation was carried out at 50 °C for 0, 0.5, 1 or 2 h. Rheological behaviors indicated that phosphorylation decreased gelation rate constant (kgel) and apparent viscosity of gelatin solutions. Phosphorylation time was inversely proportional to tan δ; gelling and melting points of fish gelatin gels; however gel properties could be improved by short time of phosphorylation. Scanning electron microscopy and atomic force microscopy revealed that longer time of phosphorylation resulted in looser gel network with more aggregation. Longer phosphorylation time could stabilize fish gelatin emulsions, and endowed emulsions with smaller particle size and lower coefficient viscosity, but higher ζ-potential values. These results suggested that phosphorylation could be applied to obtain fish gelatin with varying functional properties suitable for numerous industrial applications.
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Affiliation(s)
- Tao Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, China
| | - Zong-Cai Tu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, China; College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, China.
| | - Xinchen Shangguan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, China; Food and Drug Administration of Jiangxi Province, Nanchang, Jiangxi 330029, China
| | - Hui Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, China
| | - Xiaomei Sha
- College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi 330022, China
| | - Nidhi Bansal
- School of Agriculture and Food Sciences, The University of Queensland, St. Lucia, QLD 4072, Australia.
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46
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Application of xanthan gum as polysaccharide in tissue engineering: A review. Carbohydr Polym 2017; 180:128-144. [PMID: 29103488 DOI: 10.1016/j.carbpol.2017.10.009] [Citation(s) in RCA: 233] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 09/20/2017] [Accepted: 10/02/2017] [Indexed: 12/11/2022]
Abstract
Xanthan gum is a microbial high molecular weight exo-polysaccharide produced by Xanthomonas bacteria (a Gram-negative bacteria genus that exhibits several different species) and it has widely been used as an additive in various industrial and biomedical applications such as food and food packaging, cosmetics, water-based paints, toiletries, petroleum, oil-recovery, construction and building materials, and drug delivery. Recently, it has shown great potential in issue engineering applications and a variety of modification methods have been employed to modify xanthan gum as polysaccharide for this purpose. However, xanthan gum-based biomaterials need further modification for several targeted applications due to some disadvantages (e.g., processing and mechanical performance of xanthan gum), where modified xanthan gum will be well suited for tissue engineering products. In this review, the current scenario of the use of xanthan gum for various tissue engineering applications, including its origin, structure, properties, modification, and processing for the preparation of the hydrogels and/or the scaffolds is precisely reviewed.
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47
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Construction, in vitro release and rheological behavior of apigenin-encapsulated hexagonal liquid crystal. J Drug Deliv Sci Technol 2017. [DOI: 10.1016/j.jddst.2017.09.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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48
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Cartaxo da Costa Urtiga S, Aquino Azevedo de Lucena Gabi C, Rodrigues de Araújo Eleamen G, Santos Souza B, Pessôa HDLF, Marcelino HR, Afonso de Moura Mendonça E, Egito ESTD, Oliveira EE. Preparation and characterization of safe microparticles based on xylan. Drug Dev Ind Pharm 2017; 43:1601-1609. [DOI: 10.1080/03639045.2017.1326932] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Silvana Cartaxo da Costa Urtiga
- Departamento de Farmácia, Laboratório de Sistemas Dispersos (LaSiD), Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Petrópolis, Natal, Brazil
- Laboratório de Síntese e Vetorização de Moléculas (LSVM)., Universidade Estadual da Paraíba, João Pessoa, Brazil
| | | | | | - Bartolomeu Santos Souza
- Departamento de Farmácia, Laboratório de Sistemas Dispersos (LaSiD), Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Petrópolis, Natal, Brazil
| | | | - Henrique Rodrigues Marcelino
- Departamento de Farmácia, Laboratório de Sistemas Dispersos (LaSiD), Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Petrópolis, Natal, Brazil
| | | | - Eryvaldo Sócrates Tabosa do Egito
- Departamento de Farmácia, Laboratório de Sistemas Dispersos (LaSiD), Centro de Ciências da Saúde, Universidade Federal do Rio Grande do Norte, Petrópolis, Natal, Brazil
| | - Elquio Eleamen Oliveira
- Laboratório de Síntese e Vetorização de Moléculas (LSVM)., Universidade Estadual da Paraíba, João Pessoa, Brazil
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49
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Integrating uniform design and response surface methodology to optimize thiacloprid suspension. Sci Rep 2017; 7:46018. [PMID: 28383036 PMCID: PMC5382544 DOI: 10.1038/srep46018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 03/09/2017] [Indexed: 11/24/2022] Open
Abstract
A model 25% suspension concentrate (SC) of thiacloprid was adopted to evaluate an integrative approach of uniform design and response surface methodology. Tersperse2700, PE1601, xanthan gum and veegum were the four experimental factors, and the aqueous separation ratio and viscosity were the two dependent variables. Linear and quadratic polynomial models of stepwise regression and partial least squares were adopted to test the fit of the experimental data. Verification tests revealed satisfactory agreement between the experimental and predicted data. The measured values for the aqueous separation ratio and viscosity were 3.45% and 278.8 mPa·s, respectively, and the relative errors of the predicted values were 9.57% and 2.65%, respectively (prepared under the proposed conditions). Comprehensive benefits could also be obtained by appropriately adjusting the amount of certain adjuvants based on practical requirements. Integrating uniform design and response surface methodology is an effective strategy for optimizing SC formulas.
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50
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Riahi N, Liberelle B, Henry O, De Crescenzo G. Impact of RGD amount in dextran-based hydrogels for cell delivery. Carbohydr Polym 2017; 161:219-227. [DOI: 10.1016/j.carbpol.2017.01.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 12/21/2016] [Accepted: 01/01/2017] [Indexed: 01/01/2023]
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