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Cai Z, Zhou W, Chen W, Huang R, Zhang R, Sheng L, Shi M, Hu Y, Huang C, Chen Y. Preparation and properties of cationic starch-carrageenan‑sodium alginate hydrogels with pH and temperature sensitivity. Food Chem 2024; 459:140272. [PMID: 38996635 DOI: 10.1016/j.foodchem.2024.140272] [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: 03/07/2024] [Revised: 06/19/2024] [Accepted: 06/27/2024] [Indexed: 07/14/2024]
Abstract
In this study, cationic starch-carrageenan‑sodium alginate (CAS/CR/SA) hydrogels with different weight ratios of carrageenan and sodium alginate were prepared and their properties such as scanning electron microscopy (SEM), rheological properties, Fourier transform infrared spectroscopy (FTIR), 1H nuclear magnetic resonance (1H NMR), X-ray diffraction (XRD), and methylene blue adsorption test were measured. The results showed that the viscosity and the shear strain resistance of the CAS/CR/SA hybrid hydrogels positively correlated with their sodium alginate contents. The hybrid hydrogels with high carrageenan contents exhibited a high energy storage modulus (G') and a high loss modulus (G"). The swelling and methylene blue adsorption experiments showed that the CAS/CR/SA hydrogels had pH and temperature sensitivity. The hydrogels reached adsorption equilibrium in 12 h (alkaline conditions) and 24-36 h (acidic conditions). The adsorption kinetics of the hybrid hydrogels showed that their adsorption process was mainly controlled by chemisorption and that adsorption was exothermic (ΔH° < 0).
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Affiliation(s)
- Zheng Cai
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Wei Zhou
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Wenjing Chen
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Rui Huang
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Rui Zhang
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Li Sheng
- School of Nursing, Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China
| | - Miaomiao Shi
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou, China
| | - Yong Hu
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China
| | - Chao Huang
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China.
| | - Yun Chen
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province, China.
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2
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Moncada D, Bouza R, Rico M, Rodríguez-Llamazares S, Pettinelli N, Aragón-Herrera A, Feijóo-Bandín S, Gualillo O, Lago F, Farrag Y, Salavagione H. Injectable Carrageenan/Green Graphene Oxide Hydrogel: A Comprehensive Analysis of Mechanical, Rheological, and Biocompatibility Properties. Polymers (Basel) 2024; 16:2345. [PMID: 39204565 PMCID: PMC11359936 DOI: 10.3390/polym16162345] [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: 06/24/2024] [Revised: 08/07/2024] [Accepted: 08/13/2024] [Indexed: 09/04/2024] Open
Abstract
In this work, physically crosslinked injectable hydrogels based on carrageenan, locust bean gum, and gelatin, and mechanically nano-reinforced with green graphene oxide (GO), were developed to address the challenge of finding materials with a good balance between injectability and mechanical properties. The effect of GO content on the rheological and mechanical properties, injectability, swelling behavior, and biocompatibility of the nanocomposite hydrogels was studied. The hydrogels' morphology, assessed by FE-SEM, showed a homogeneous porous architecture separated by thin walls for all the GO loadings investigated. The rheology measurements evidence that G' > G″ over the whole frequency range, indicating the dominant elastic nature of the hydrogels and the difference between G' over G″ depends on the GO content. The GO incorporation into the biopolymer network enhanced the mechanical properties (ca. 20%) without appreciable change in the injectability of the nanocomposite hydrogels, demonstrating the success of the approach described in this work. In addition, the injectable hydrogels with GO loadings ≤0.05% w/v exhibit negligible toxicity for 3T3-L1 fibroblasts. However, it is noted that loadings over 0.25% w/v may affect the cell proliferation rate. Therefore, the nano-reinforced injectable hybrid hydrogels reported here, developed with a fully sustainable approach, have a promising future as potential materials for use in tissue repair.
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Affiliation(s)
- Danny Moncada
- CITENI, Grupo de Polímeros, Campus Industrial de Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
| | - Rebeca Bouza
- CITENI, Grupo de Polímeros, Campus Industrial de Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
| | - Maite Rico
- CITENI, Grupo de Polímeros, Campus Industrial de Ferrol, Universidade da Coruña, 15403 Ferrol, Spain
| | - Saddys Rodríguez-Llamazares
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, Concepción 4051381, Chile
| | - Natalia Pettinelli
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, Concepción 4051381, Chile
| | - Alana Aragón-Herrera
- IDIS (Instituto de Investigación Sanitaria de Santiago), Cellular and Molecular Cardiology Research Unit, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Sandra Feijóo-Bandín
- IDIS (Instituto de Investigación Sanitaria de Santiago), Cellular and Molecular Cardiology Research Unit, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Oreste Gualillo
- NEIRID Group (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), IDIS (Instituto de Investigación Sanitaria de Santiago), Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Francisca Lago
- IDIS (Instituto de Investigación Sanitaria de Santiago), Cellular and Molecular Cardiology Research Unit, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Yousof Farrag
- NEIRID Group (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), IDIS (Instituto de Investigación Sanitaria de Santiago), Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Horacio Salavagione
- Departamento de Física de Polímeros, Elastómeros y Aplicaciones Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/Juan de la Cierva 3, 28006 Madrid, Spain
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3
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Song J, Li J, Zhong J, Guo Z, Xu J, Chen X, Qiu M, Lin J, Han L, Zhang D. An oral gel suitable for swallowing: The effect of micronization on the gel properties and microstructure of κ-carrageenan. Int J Biol Macromol 2024; 271:132708. [PMID: 38815948 DOI: 10.1016/j.ijbiomac.2024.132708] [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: 02/20/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/01/2024]
Abstract
κ-Carrageenan (κ-Car) is an important material for preparing food gels and hydrogels. However, κ-Car gel has issues with high hardness and low water-holding capacity. Modification strategy of micronization is proposed for the first time to explore its influence on texture properties and gelling process of κ-Car gel, and to investigate the feasibility of κ-Car as a food matrix with low strength. κ-Car undergoing 60 min of micronization, the d(0.9) decreased by 79.33 %, SBET and Vtotal increased by 89.23 % and 95.27 %. The swelling rate and degree of gelling process increased significantly, and the microstructure changed from loose large pores to dense small pores resembling a "honeycomb". Importantly, the hardness of gel-60, Milk-60 and PNS-60 decreased by 72.52 %, 49.25 % and 81.37 %. In addition, WHC of gel-60, Milk-60 and PNS-60 was improved. IDDSI tests showed that κ-Car gels, milk gels and PNS gels can be categorized as level 6 (soft and bite-sized), except for PNS-60, which belongs to level 5 (crumbly and moist). Furthermore, the texture and bitter masking effect of milk gels and PNS gels were improved. In conclusion, this study demonstrated that micronization can be a novel approach to improve the gel properties of κ-Car, laying the groundwork for developing dysphagia foods.
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Affiliation(s)
- Jiao Song
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Jiaxin Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Jingping Zhong
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Zhiping Guo
- Sichuan HouDe Pharmaceutical Technology Co., Ltd., Chengdu 611730, PR China
| | - Jia Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Xinglv Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Min Qiu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Junzhi Lin
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, PR China.
| | - Li Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China; Sichuan Provincial Engineering Research Center of Innovative Re-development of Famous Classical Formulas, Tianfu TCM Innovation Harbour, Chengdu University of Traditional Chinese Medicine, Pengzhou 611900, PR China.
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Zhu Q, Sun E, Zhao Z, Wu T, Meng S, Ma Z, Shoaib M, Ur Rehman H, Cao X, Wang N. Biopolymer Materials in Triboelectric Nanogenerators: A Review. Polymers (Basel) 2024; 16:1304. [PMID: 38794497 PMCID: PMC11125245 DOI: 10.3390/polym16101304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 04/28/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
In advancing the transition of the energy sector toward heightened sustainability and environmental friendliness, biopolymers have emerged as key elements in the construction of triboelectric nanogenerators (TENGs) due to their renewable sources and excellent biodegradability. The development of these TENG devices is of significant importance to the next generation of renewable and sustainable energy technologies based on carbon-neutral materials. This paper introduces the working principles, material sources, and wide-ranging applications of biopolymer-based triboelectric nanogenerators (BP-TENGs). It focuses on the various categories of biopolymers, ranging from natural sources to microbial and chemical synthesis, showcasing their significant potential in enhancing TENG performance and expanding their application scope, while emphasizing their notable advantages in biocompatibility and environmental sustainability. To gain deeper insights into future trends, we discuss the practical applications of BP-TENG in different fields, categorizing them into energy harvesting, healthcare, and environmental monitoring. Finally, the paper reveals the shortcomings, challenges, and possible solutions of BP-TENG, aiming to promote the advancement and application of biopolymer-based TENG technology. We hope this review will inspire the further development of BP-TENG towards more efficient energy conversion and broader applications.
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Affiliation(s)
- Qiliang Zhu
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Enqi Sun
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Zequan Zhao
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Tong Wu
- National Institute of Metrology, Beijing 100029, China;
| | - Shuchang Meng
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Zimeng Ma
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Muhammad Shoaib
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Hafeez Ur Rehman
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
| | - Xia Cao
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100083, China
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Ning Wang
- Center for Green Innovation, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China; (Q.Z.); (E.S.); (Z.Z.); (S.M.); (Z.M.); (M.S.); (H.U.R.)
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
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Moon SH, Park TY, Cha HJ, Yang YJ. Photo-/thermo-responsive bioink for improved printability in extrusion-based bioprinting. Mater Today Bio 2024; 25:100973. [PMID: 38322663 PMCID: PMC10844750 DOI: 10.1016/j.mtbio.2024.100973] [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: 07/12/2023] [Revised: 01/18/2024] [Accepted: 01/22/2024] [Indexed: 02/08/2024] Open
Abstract
Extrusion-based bioprinting has demonstrated significant potential for manufacturing constructs, particularly for 3D cell culture. However, there is a greatly limited number of bioink candidates exploited with extrusion-based bioprinting, as they meet the opposing requirements for printability with indispensable rheological features and for biochemical functionality with desirable microenvironment. In this study, a blend of silk fibroin (SF) and iota-carrageenan (CG) was chosen as a cell-friendly printable material. The SF/CG ink exhibited suitable viscosity and shear-thinning properties, coupled with the rapid sol-gel transition of CG. By employing photo-crosslinking of SF, the printability with Pr value close to 1 and structural integrity of the 3D constructs were significantly improved within a matter of seconds. The printed constructs demonstrated a Young's modulus of approximately 250 kPa, making them suitable for keratinocyte and myoblast cell culture. Furthermore, the high cell adhesiveness and viability (maximum >98%) of the loaded cells underscored the considerable potential of this 3D culture scaffold applied for skin and muscle tissues, which can be easily manipulated using an extrusion-based bioprinter.
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Affiliation(s)
- Seo Hyung Moon
- Department of Biological Sciences and Bioengineering, Inha University, Incheon, 22212, Republic of Korea
| | - Tae Yoon Park
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea
| | - Hyung Joon Cha
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 37673, Republic of Korea
- Medical Science and Engineering, School of Convergence Science and Technology, Pohang University of Science, Pohang, 37673, Republic of Korea
| | - Yun Jung Yang
- Department of Biological Sciences and Bioengineering, Inha University, Incheon, 22212, Republic of Korea
- Inha University Hospital, Incheon, 22332, Republic of Korea
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Shao H, Wu X, Xiao Y, Yang Y, Ma J, Zhou Y, Chen W, Qin S, Yang J, Wang R, Li H. Recent research advances on polysaccharide-, peptide-, and protein-based hemostatic materials: A review. Int J Biol Macromol 2024; 261:129752. [PMID: 38280705 DOI: 10.1016/j.ijbiomac.2024.129752] [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: 07/18/2023] [Revised: 11/05/2023] [Accepted: 01/23/2024] [Indexed: 01/29/2024]
Abstract
Hemorrhage is a potentially life-threatening emergency that can occur at any time or place. Whether traumatic, congenital, surgical, disease-related, or drug-induced, bleeding can lead to severe complications or death. Therefore, the development of efficient hemostatic materials is critical. However, the results and prognosis demonstrated by clinical means of hemostasis do not reach expectations. With the development of technology, novel hemostatic materials have been developed from polysaccharides (chitosan, hyaluronic acid, alginate, cellulose, cyclodextrins, starch, dextran, and carrageenan), peptides (self-assembling peptides), and proteins (silk fibroin, collagen, gelatin, keratin, and thrombin). These new materials exhibit high hemostatic efficacy due to the enhancement or interaction of various hemostatic mechanisms. The main forms include adhesives, sealants, bandages, hemostatic powders, and hemostatic sponges. This article introduces the clotting process and principles of hemostatic methods and reviews the research on polysaccharide-, peptide-, and protein-based hemostatic materials in the last five years. The design ideas and hemostatic principles of polysaccharide-, peptide-, and protein-based hemostatic materials are mainly introduced. Finally, we summarize material designs, advantages, disadvantages, and challenges regarding hemostatic materials.
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Affiliation(s)
- Hanjie Shao
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China; Zhejiang International Scientific and Technological Cooperative Base of Biomedical Materials and Technology, Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China; Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, PR China
| | - Xiang Wu
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China; Zhejiang International Scientific and Technological Cooperative Base of Biomedical Materials and Technology, Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China; Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, PR China
| | - Ying Xiao
- Zhejiang International Scientific and Technological Cooperative Base of Biomedical Materials and Technology, Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China; Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, PR China
| | - Yanyu Yang
- Zhejiang International Scientific and Technological Cooperative Base of Biomedical Materials and Technology, Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China; Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, PR China
| | - Jingyun Ma
- Ningbo Institute of Innovation for Combined Medicine and Engineering, The Affiliated Li Huili Hospital, Ningbo University, Ningbo 315100, PR China
| | - Yang Zhou
- Ningbo Institute of Innovation for Combined Medicine and Engineering, The Affiliated Li Huili Hospital, Ningbo University, Ningbo 315100, PR China
| | - Wen Chen
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China
| | - Shaoxia Qin
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China
| | - Jiawei Yang
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China
| | - Rong Wang
- Zhejiang International Scientific and Technological Cooperative Base of Biomedical Materials and Technology, Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, PR China; Ningbo Cixi Institute of Biomedical Engineering, Ningbo 315300, PR China.
| | - Hong Li
- Ningbo Medical Center Li Huili Hospital, Health Science Center, Ningbo University, Ningbo 315000, PR China.
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Shyichuk A, Ziółkowska D, Szulc J. Coagulation of Hydrophobic Ionic Associates of Cetyltrimethylammonium Bromide and Carrageenan. Molecules 2023; 28:7584. [PMID: 38005305 PMCID: PMC10673590 DOI: 10.3390/molecules28227584] [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: 10/09/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
In aqueous solutions, cetyltrimethylammonium cations bind to carrageenan polyanions, and the resulting ionic associates form macroscopic aggregates due to hydrophobic interaction. At certain ratios of cetyltrimethylammonium to carrageenan, the resulting colloidal particles auto-flocculate. According to visual observations, the ratio ranges from 1 to 3 mmol/g; otherwise the suspensions are stable. By measuring the sedimentation rate and particle size distribution, the most extensive flocculation was found to be from 1.7 to 2.3 mmol/g. The ratio corresponding to the fastest auto-flocculation was precisely determined by titrating the reagents with small increments and recording the turbidity. The turbidimetric titration plots contain distinct break points corresponding to the most extensive flocculation. These break points occur at the same ratio of carrageenan to cetyltrimethylammonium over a wide range of reagent concentrations. The precise values of the critical ratio were found to be 1.78 and 1.53 mmol/g, respectively, during the titration of cetyltrimethylammonium with carrageenan and vice versa. The number of anionic sulfate groups in carrageenan was measured by ICP OES and found to be 1.35 mmol/g. This value is consistent with the critical ratio of the auto-flocculation.
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Affiliation(s)
| | - Dorota Ziółkowska
- Faculty of Chemical Technology and Engineering, Bydgoszcz University of Science and Technology, Seminaryjna 3, 85-326 Bydgoszcz, Poland; (A.S.); (J.S.)
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Yin Y, Gu Q, Liu X, Liu F, McClements DJ. Double network hydrogels: Design, fabrication, and application in biomedicines and foods. Adv Colloid Interface Sci 2023; 320:102999. [PMID: 37783067 DOI: 10.1016/j.cis.2023.102999] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/25/2023] [Accepted: 09/16/2023] [Indexed: 10/04/2023]
Abstract
Research on the design, fabrication, and application of double network (DN) hydrogels, assembled from pairs of polymers, has grown recently due to their unique structural, physicochemical, and functional properties. DN hydrogels can be designed to exhibit a broader range of functional attributes than single network (SN) ones, which extends their applications in various fields. There has been strong interest in the development of biopolymer DN hydrogels because of their environmental, sustainability, and safety benefits. However, there is limited knowledge on the formation and application of these novel materials. This article reviews the principles underlying the design and fabrication of hydrogels using different crosslinking approaches, including covalent and/or non-covalent bonding, and the formation mechanisms, network structures, and functional attributes of different DN hydrogels. The impact of polymer composition, structural organization, and bonding on the mechanical and functional properties of DN hydrogels is reviewed. Potential applications of these hydrogels are highlighted, including in tissue engineering, biomedicines, and foods. The functional attributes of DN hydrogels can be tailored to each of these applications by careful selection of the biopolymers and crosslinking mechanisms used to assemble them. Finally, areas where further research are needed to overcome the current limitations of DN hydrogels are highlighted.
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Affiliation(s)
- Yan Yin
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Qingzhuo Gu
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Fuguo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
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Zhang J, Waldron S, Langford Z, Julianto B, Komarek AM. China's growing influence in the global carrageenan industry and implications for Indonesia. JOURNAL OF APPLIED PHYCOLOGY 2023:1-22. [PMID: 37360291 PMCID: PMC10248981 DOI: 10.1007/s10811-023-03004-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023]
Abstract
China has reconfigured the global value chains of a wide range of commodities. This includes carrageenan, a polysaccharide extracted from specific types of red seaweeds used as a gelling and thickening agent in a wide range of applications. In the past 20 years, China has moved to centre stage in the global carrageenan processing sector, with wide-ranging implications for seaweed producing nations and farmers. This is especially the case for Indonesia, a pivotal carrageenan seaweeds producer that exports almost all seaweed to China, cemented by large Chinese investments in processing in Indonesia. Despite the importance, there is a dearth of studies on the Chinese domestic industry and associated trade and investment flows. This study fills the gap by triangulating a range of detailed industry, statistical and interview data, in multiple language sources. It finds that Chinese trade and investment linkages is of net benefit to Indonesia but that Indonesian government agencies at both central and local levels can begin to introduce terms in their favour.
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Affiliation(s)
- Jing Zhang
- School of Agriculture and Food Sciences, University of Queensland, Brisbane, Australia
| | - Scott Waldron
- School of Agriculture and Food Sciences, University of Queensland, Brisbane, Australia
- The Australia-Indonesia Centre, Universitas Hasanuddin, Makassar, Indonesia
| | - Zannie Langford
- School of Agriculture and Food Sciences, University of Queensland, Brisbane, Australia
- The Australia-Indonesia Centre, Universitas Hasanuddin, Makassar, Indonesia
| | | | - Adam Martin Komarek
- School of Agriculture and Food Sciences, University of Queensland, Brisbane, Australia
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Zhai H, Qiao C, Xia Y, Lu Z, Xue Z, Geng C, Zhao G. Flame retardant properties of Viscose/Carrageenan fibers blend papers. Polym Degrad Stab 2023. [DOI: 10.1016/j.polymdegradstab.2023.110348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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11
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Moncada D, Rico M, Montero B, Rodríguez-Llamazares S, Feijoo-Bandín S, Gualillo O, Lago F, Aragón-Herrera A, Salavagione H, Pettinelli N, Bouza R, Farrag Y. Injectable hybrid hydrogels physically crosslinked based on carrageenan and green graphene for tissue repair. Int J Biol Macromol 2023; 235:123777. [PMID: 36812972 DOI: 10.1016/j.ijbiomac.2023.123777] [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: 11/18/2022] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023]
Abstract
Injectable and biocompatible novel hybrid hydrogels based on physically crosslinked natural biopolymers and green graphene for potential use in tissue engineering are reported. Kappa and iota carrageenan, locust bean gum and gelatin are used as biopolymeric matrix. The effect of green graphene content on the swelling behavior, mechanical properties and biocompatibility of the hybrid hydrogels is investigated. The hybrid hydrogels present a porous network with three-dimensionally interconnected microstructures, with lower pore size than that of the hydrogel without graphene. The addition of graphene into the biopolymeric network improves the stability and the mechanical properties of the hydrogels in phosphate buffer saline solution at 37 °C without noticeable change in the injectability. The mechanical properties of the hybrid hydrogels were enhanced by varying the dosage of graphene between 0.025 and 0.075 w/v%. In this range, the hybrid hydrogels preserve their integrity during mechanical test and recover the initial shape after removing the applied stress. Meanwhile, hybrid hydrogels with graphene content of up to 0.05 w/v% exhibit good biocompatibility for 3T3-L1 fibroblasts; the cells proliferate inside the gel structure and show higher spreading after 48 h. These injectable hybrid hydrogels with graphene have promising future as materials for tissue repair.
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Affiliation(s)
- Danny Moncada
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Politécnica de Ingeniería de Ferrol, C/ Mendizábal, s/n, 15403 Ferrol, A Coruña, Spain
| | - Maite Rico
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Politécnica de Ingeniería de Ferrol, C/ Mendizábal, s/n, 15403 Ferrol, A Coruña, Spain
| | - Belén Montero
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Politécnica de Ingeniería de Ferrol, C/ Mendizábal, s/n, 15403 Ferrol, A Coruña, Spain
| | - Saddys Rodríguez-Llamazares
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, Concepción, Chile
| | - Sandra Feijoo-Bandín
- IDIS (Instituto de Investigación Sanitaria de Santiago), Molecular and Cellular Cardiology Group, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Oreste Gualillo
- IDIS (Instituto de Investigación Sanitaria de Santiago), NEIRID Group (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Francisca Lago
- IDIS (Instituto de Investigación Sanitaria de Santiago), Molecular and Cellular Cardiology Group, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Alana Aragón-Herrera
- IDIS (Instituto de Investigación Sanitaria de Santiago), Molecular and Cellular Cardiology Group, Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
| | - Horacio Salavagione
- Departamento de Física de Polímeros, Elastómeros y Aplicaciones Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), C/ Juan de la Cierva 3, 28006 Madrid, Spain
| | - Natalia Pettinelli
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, Concepción, Chile
| | - Rebeca Bouza
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Politécnica de Ingeniería de Ferrol, C/ Mendizábal, s/n, 15403 Ferrol, A Coruña, Spain.
| | - Yousof Farrag
- IDIS (Instituto de Investigación Sanitaria de Santiago), NEIRID Group (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), Santiago University Clinical Hospital, Building C, Travesía da Choupana S/N, 15706 Santiago de Compostela, Spain
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Polysaccharide-Based Hydrogels and Their Application as Drug Delivery Systems in Cancer Treatment: A Review. J Funct Biomater 2023; 14:jfb14020055. [PMID: 36826854 PMCID: PMC9966105 DOI: 10.3390/jfb14020055] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/06/2023] [Accepted: 01/18/2023] [Indexed: 01/20/2023] Open
Abstract
Hydrogels are three-dimensional crosslinked structures with physicochemical properties similar to the extracellular matrix (ECM). By changing the hydrogel's material type, crosslinking, molecular weight, chemical surface, and functionalization, it is possible to mimic the mechanical properties of native tissues. Hydrogels are currently used in the biomedical and pharmaceutical fields for drug delivery systems, wound dressings, tissue engineering, and contact lenses. Lately, research has been focused on hydrogels from natural sources. Polysaccharides have drawn attention in recent years as a promising material for biological applications, due to their biocompatibility, biodegradability, non-toxicity, and excellent mechanical properties. Polysaccharide-based hydrogels can be used as drug delivery systems for the efficient release of various types of cancer therapeutics, enhancing the therapeutic efficacy and minimizing potential side effects. This review summarizes hydrogels' classification, properties, and synthesis methods. Furthermore, it also covers several important natural polysaccharides (chitosan, alginate, hyaluronic acid, cellulose, and carrageenan) widely used as hydrogels for drug delivery and, in particular, their application in cancer treatment.
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Campanholi KDSS, da Silva Junior RC, Gonçalves RS, de Oliveira MC, Pozza MSDS, Leite AT, da Silva LH, Malacarne LC, Bruschi ML, Castilha LD, dos Santos TC, Caetano W. Photo-Phytotherapeutic Gel Composed of Copaifera reticulata, Chlorophylls, and k-Carrageenan: A New Perspective for Topical Healing. Pharmaceutics 2022; 14:pharmaceutics14122580. [PMID: 36559074 PMCID: PMC9785472 DOI: 10.3390/pharmaceutics14122580] [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: 10/15/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Chronic wound healing represents an impactful financial burden on healthcare systems. In this context, the use of natural products as an alternative therapy reduces costs and maintains effectiveness. Phytotherapeutic gels applied in photodynamic therapy (PDT) have been developed to act as topical healing medicines and antibiotics. The bioactive system is composed of Spirulina sp. (source of chlorophylls) and Copaifera reticulata oil microdroplets, both incorporated into a polymeric blend constituted by kappa-carrageenan (k-car) and F127 copolymer, constituting a system in which all components are bioactive agents. The flow behavior and viscoelasticity of the formulations were investigated. The photodynamic activity was accessed from studies of the inactivation of Staphylococcus aureus bacteria, the main pathogen of hospital relevance. Furthermore, in vivo studies were conducted using eighteen rabbits with dermatitis (grade III and IV) in both paws. The gels showed significant antibiotic potential in vitro, eliminating up to 100% of S. aureus colonies in the presence or absence of light. The k-car reduced 41% of the viable cells; however, its benefits were enhanced by adding chlorophyll and copaiba oil. The animals treated with the phytotherapeutic medicine showed a reduction in lesion size, with healing and re-epithelialization verified in the histological analyses. The animals submitted to PDT displayed noticeable improvement, indicating this therapy's viability for ulcerative and infected wounds. This behavior was not observed in the iodine control treatment, which worsened the animals' condition. Therefore, gel formulations were a viable alternative for future pharmaceutical applications, aiming at topical healing.
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Affiliation(s)
- Katieli da Silva Souza Campanholi
- Chemistry Department, State University of Maringá, Maringá 87020-900, PR, Brazil
- Correspondence: (K.d.S.S.C.); (W.C.); Tel.: +55-44-3011-5153 (K.d.S.S.C. & W.C.)
| | | | - Renato Sonchini Gonçalves
- Laboratory of Chemistry of Natural Products, Department of Chemistry, Center for Exact Sciences and Technology, Federal University of Maranhão, São Luís 65080-805, MA, Brazil
| | - Mariana Carla de Oliveira
- Laboratory of Research and Development of Drug Delivery Systems, Department of Pharmacy, State University of Maringá, Maringá 87020-900, PR, Brazil
| | | | - Angela Tiago Leite
- Laboratory of Research and Development of Drug Delivery Systems, Department of Pharmacy, State University of Maringá, Maringá 87020-900, PR, Brazil
| | | | | | - Marcos Luciano Bruschi
- Laboratory of Research and Development of Drug Delivery Systems, Department of Pharmacy, State University of Maringá, Maringá 87020-900, PR, Brazil
| | | | | | - Wilker Caetano
- Chemistry Department, State University of Maringá, Maringá 87020-900, PR, Brazil
- Correspondence: (K.d.S.S.C.); (W.C.); Tel.: +55-44-3011-5153 (K.d.S.S.C. & W.C.)
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Jiang F, Liu Y, Xiao Q, Chen F, Weng H, Chen J, Zhang Y, Xiao A. Eco-Friendly Extraction, Structure, and Gel Properties of ι-Carrageenan Extracted Using Ca(OH)2. Mar Drugs 2022; 20:md20070419. [PMID: 35877712 PMCID: PMC9322172 DOI: 10.3390/md20070419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/25/2022] [Accepted: 06/25/2022] [Indexed: 11/16/2022] Open
Abstract
An eco-friendly method for ι-carrageenan extraction from seaweed Eucheuma denticulatum through boiling and using a low concentration of Ca(OH)2 is reported. Compared to the traditional method of ι-carrageenan extraction using NaOH, the reported method using Ca(OH)2 had the advantages of using 93.3% less alkali and 86.8% less water, having a 25.0% shorter total extraction time, a 17.6% higher yield, and a 43.3% higher gel strength of the product. In addition, we evaluated the gel properties and structures of ι-carrageenan products extracted by Ca(OH)2 (Ca-IC) and NaOH (Na-IC). The Fourier transform infrared spectroscopy results showed that the structures of Ca-IC and Na-IC did not change remarkably. The results of the thermogravimetric analysis and differential scanning calorimetry showed that Ca-IC had the same thermal stability as Na-IC. The results of the textural analysis showed that Ca-IC had a higher hardness and better chewiness compared to Na-IC. Rheological results indicated that Ca-IC and Na-IC exhibited shear-thinning and non-Newtonian fluid properties, whereas the viscosity of Ca-IC was less than that of Na-IC. In conclusion, this new method of ι-carrageenan extraction using Ca-IC is markedly better and yields higher quality carrageenan than the conventional method of using Na-IC.
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Affiliation(s)
- Feng Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
| | - Yao Liu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
| | - Qiong Xiao
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Fuquan Chen
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Huifen Weng
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Jun Chen
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Yonghui Zhang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
- Correspondence: (Y.Z.); (A.X.); Tel.: +86-592-6181487 (Y.Z.); +86-592-6180075 (A.X.)
| | - Anfeng Xiao
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; (F.J.); (Y.L.); (Q.X.); (F.C.); (H.W.); (J.C.)
- National R&D Center for Red Alga Processing Technology, Xiamen 361021, China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen 361021, China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
- Correspondence: (Y.Z.); (A.X.); Tel.: +86-592-6181487 (Y.Z.); +86-592-6180075 (A.X.)
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de Moraes FM, Philippi JV, Belle F, da Silva FS, Morisso FDP, Volz DR, Ziulkoski AL, Bobinski F, Zepon ΚM. Iota-carrageenan/xyloglucan/serine powders loaded with tranexamic acid for simultaneously hemostatic, antibacterial, and antioxidant performance. BIOMATERIALS ADVANCES 2022; 137:212805. [PMID: 35929232 DOI: 10.1016/j.bioadv.2022.212805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/02/2022] [Accepted: 04/12/2022] [Indexed: 11/17/2022]
Abstract
This study sought to prepare powder hemostats based on iota-carrageenan (ιC), xyloglucan (XYL), l-serine (SER), and tranexamic acid (TA). The powder form was chosen because it enables the hemostat to be used in wounds of any shape and depth. The powder hemostats showed irregular shapes and specific surface areas ranging from 34 to 46 m2/g. Increasing TA amount decreases the specific surface area, bulk density, water and blood absorption, and the antibacterial activities of the powder hemostats, but not the water retention ability. Conversely, in vitro biodegradation was positively impacted by increasing the TA content in the powder hemostats. In both the in vitro and in vivo tests, powder hemostats showed reduced bleeding time, significant adhesion of red blood cells, great hemocompatibility, moderate antioxidant activity, and high biocompatibility. These findings shed new light on designing powder hemostats with intrinsic antibacterial and antioxidant activity and excellent hemostatic performance.
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Affiliation(s)
- Fernanda Mendes de Moraes
- Laboratório de Biomateriais e Biomiméticos, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Sul de Santa Catarina, Tubarão, Brazil
| | - Jovana Volpato Philippi
- Laboratório de Biomateriais e Biomiméticos, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Sul de Santa Catarina, Tubarão, Brazil
| | - Fernanda Belle
- Laboratório de Neurociência Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Palhoça, Brazil
| | - Francielly Suzaine da Silva
- Laboratório de Neurociência Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Palhoça, Brazil
| | | | - Débora Rech Volz
- Laboratório de Citotoxicidade, Universidade Feevale, Novo Hamburgo, Brazil
| | | | - Franciane Bobinski
- Laboratório de Neurociência Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Palhoça, Brazil
| | - Κarine Modolon Zepon
- Laboratório de Biomateriais e Biomiméticos, Programa de Pós-Graduação em Ciências Ambientais, Universidade do Sul de Santa Catarina, Tubarão, Brazil.
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Kim SM, Wen Y, Kim HW, Park HJ. Textural and sensory qualities of low-calorie surimi with carrageenan inserted as a protein substitute using coaxial extrusion 3D food printing. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Geonzon LC, Santoya AM, Jung H, Yuson H, Bacabac RG, Matsukawa S. Study on the heterogeneity in mixture carrageenan gels viewed by long time particle tracking. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Nontoxic double-network polymeric hybrid aerogel functionalized with reduced graphene oxide: Preparation, characterization, and evaluation as drug delivery agent. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-02902-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Kamińska-Dwórznicka A, Łaba S, Jakubczyk E. The effects of selected stabilizers addition on physical properties and changes in crystal structure of whey ice cream. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Ko HJ, Wen Y, Choi JH, Park BR, Kim HW, Park HJ. Meat analog production through artificial muscle fiber insertion using coaxial nozzle-assisted three-dimensional food printing. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106898] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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21
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He J, Zeng L, Gong J, He Y, Liu X, Zhang L, Xu N, Wang Q. Effects of two contrasting dietary polysaccharides and tannic acid on the digestive and physicochemical properties of wheat starch. Food Sci Nutr 2021; 9:5800-5808. [PMID: 34646547 PMCID: PMC8498076 DOI: 10.1002/fsn3.2559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 06/23/2021] [Accepted: 08/24/2021] [Indexed: 12/27/2022] Open
Abstract
In this study, konjac glucomannan, κ-carrageenan, and tannic acid were selected to study the effects of different combinations on the in vitro digestibility and physicochemical properties of wheat starch. Results showed that the addition of konjac glucomannan, κ-carrageenan, and tannic acid could decrease the digestion of starch and increase the content of resistant starch. Besides, the two polysaccharides weakened the extent of tannic acid on starch digestion. Moreover, although the two polysaccharides had different effects on the in vitro digestion of starch, they had no significant increase in the content of resistant starch. DSC and XRD results demonstrated that the polysaccharides and tannic acid showed synergistic effects on the rebuilding of starch microstructure. FTIR results further manifested that κ-carrageenan and konjac glucomannan could significantly increase the strength of hydrogen bonds in starch. At the same time, the addition of tannic acid would weaken the molecular interaction between polysaccharides and starch. SEM and CLSM results showed that tannic acid added to the polysaccharide-starch mixture not only interacted with starch but also influenced the structure of polysaccharide gel.
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Affiliation(s)
- Juncheng He
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Lirong Zeng
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Junan Gong
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Yalun He
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Xiong Liu
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Ling Zhang
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Na Xu
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
| | - Qiong Wang
- College of Life Sciences and HealthWuhan University of Science and TechnologyWuhanChina
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22
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Tian J, Li T, Janaswamy S, Wang N, Song S, Qi H, Wen C. The aggregation behavior and structure of blends of κ‐carrageenan and ε‐polylysine hydrochloride. POLYM INT 2021. [DOI: 10.1002/pi.6293] [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]
Affiliation(s)
- Jie Tian
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
| | - Tingting Li
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
| | - Srinivas Janaswamy
- Dairy and Food Science Department South Dakota State University Brookings SD USA
| | - Nan Wang
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
| | - Shuang Song
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
| | - Hang Qi
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
| | - Chengrong Wen
- Collaborative Innovation Center of Seafood Deep Processing, National Engineering Research Center of Seafood, National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, School of Food Science and Technology Dalian Polytechnic University Dalian China
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Calcium-induced-gel properties for ι-carrageenan in the presence of different charged amino acids. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111418] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Effect of adding a third polysaccharide on the adsorption of protein microgels at the interface of polysaccharide-based water in water emulsions. J Colloid Interface Sci 2021; 603:633-640. [PMID: 34216955 DOI: 10.1016/j.jcis.2021.06.053] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/21/2022]
Abstract
HYPOTHESIS Water-in-water (W/W) emulsions are formed by mixing aqueous solutions of incompatible polymers and can in some cases be stabilized by addition of particles. The adsorption of particles at the interface of W/W emulsions is dictated by the interfacial tension between the two aqueous phases and between the particles and each phase. It should therefore be possible to induce and fine-tune adsorption by adding small amounts of a third polysaccharide that is compatible with one or both phases. EXPERIMENTS W/W emulsions were formed by mixing aqueous solutions of pullulan (PUL), amylopectin (AMP), and protein microgels (MG). The microstructure and positioning of the MG were monitored using confocal laser scanning microscopy. The effect of adding small amounts of other types of polysaccharides on the adsorption of the MG at the interface and their partitioning between the phases was studied. FINDINGS The addition of all polysaccharides led to a progressive shift of the MG from the PUL phase to the AMP phase and to adsorption of the MG at the interface when the partition was not extreme. The partition could be fine-tuned to be equal, in which case particles adsorbed at the interface even very close to the binodal. The findings were confirmed for another type of emulsion and particle.
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Luo Z, Che J, Sun L, Yang L, Zu Y, Wang H, Zhao Y. Microfluidic electrospray photo-crosslinkable κ-Carrageenan microparticles for wound healing. ENGINEERED REGENERATION 2021. [DOI: 10.1016/j.engreg.2021.10.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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26
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Günter EA, Martynov VV, Belozerov VS, Martinson EA, Litvinets SG. Characterization and swelling properties of composite gel microparticles based on the pectin and κ-carrageenan. Int J Biol Macromol 2020; 164:2232-2239. [DOI: 10.1016/j.ijbiomac.2020.08.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/07/2020] [Accepted: 08/03/2020] [Indexed: 02/08/2023]
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Geonzon LC, Descallar FBA, Du L, Bacabac RG, Matsukawa S. Gelation mechanism and network structure in gels of carrageenans and their mixtures viewed at different length scales – A review. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106039] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Pettinelli N, Rodríguez-Llamazares S, Bouza R, Barral L, Feijoo-Bandín S, Lago F. Carrageenan-based physically crosslinked injectable hydrogel for wound healing and tissue repairing applications. Int J Pharm 2020; 589:119828. [PMID: 32871220 DOI: 10.1016/j.ijpharm.2020.119828] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023]
Abstract
In this study, a novel injectable hydrogel based on iota and kappa carrageenan, locust bean gum and gelatin was prepared for wound healing and tissue repairing applications. This injectable hydrogel was obtained via physical crosslinking. FTIR analysis confirmed the physical interaction between the biopolymeric components of the hydrogel. The prepared injectable hydrogel exhibited shear-thinning characteristics and could be injected for minimally invasive applications. Also, the hydrogel showed a porous structure, physiological and mechanical stability and biocompatibility. The in vitro cell culture studies showed that fibroblasts were able to grow, adhere and spread inside the hydrogel, indicating that hydrogel could support tissue repair. Moreover, hydrogel could be useful for the delivery of biomolecules. Vascular endothelial growth factor was encapsulated within the hydrogel and subsequently released, which accelerated the migration of human umbilical vein endothelial cells and facilitated in vitro wound healing. Overall, the results indicate that hydrogel can be a potential injectable delivery vehicle for wound healing and tissue repair.
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Affiliation(s)
- Natalia Pettinelli
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Universitaria Politécnica, Serantes, Avda. 19 de Febrero s/n, 15471 Ferrol, Spain.
| | - Saddys Rodríguez-Llamazares
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, Concepcion, Chile; Unidad de Desarrollo Tecnológico, Universidad de Concepción, Avda. Cordillera 2634, Coronel, Chile
| | - Rebeca Bouza
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Universitaria Politécnica, Serantes, Avda. 19 de Febrero s/n, 15471 Ferrol, Spain
| | - Luis Barral
- Universidade da Coruña, Grupo de Polímeros, Departamento de Física y Ciencias de la Tierra, Escuela Universitaria Politécnica, Serantes, Avda. 19 de Febrero s/n, 15471 Ferrol, Spain
| | - Sandra Feijoo-Bandín
- Cellular and Molecular Cardiology Research Unit. Institute of Biomedical Research (IDIS-SERGAS), University Clinical Hospital. Santiago de Compostela, Spain; Center for Biomedical Research Network in Cardiovascular Diseases (CIBERCV), Madrid, Spain
| | - Francisca Lago
- Cellular and Molecular Cardiology Research Unit. Institute of Biomedical Research (IDIS-SERGAS), University Clinical Hospital. Santiago de Compostela, Spain; Center for Biomedical Research Network in Cardiovascular Diseases (CIBERCV), Madrid, Spain
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