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Huang H, Yan W, Tan S, Zhao Y, Dong H, Liao W, Shi P, Yang X, He Q. Frontier in gellan gum-based microcapsules obtained by emulsification: Core-shell structure, interaction mechanism, intervention strategies. Int J Biol Macromol 2024; 272:132697. [PMID: 38843607 DOI: 10.1016/j.ijbiomac.2024.132697] [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: 11/03/2023] [Revised: 05/17/2024] [Accepted: 05/26/2024] [Indexed: 06/16/2024]
Abstract
As a translucent functional gel with biodegradability, non-toxicity and acid resistance, gellan gum has been widely used in probiotic packaging, drug delivery, wound dressing, metal ion adsorption and other fields in recent years. Because of its remarkable gelation characteristics, gellan gum is suitable as the shell material of microcapsules to encapsulate functional substances, by which the functional components can improve stability and achieve delayed release. In recent years, many academically or commercially reliable products have rapidly emerged, but there is still a lack of relevant reports on in-depth research and systematic summaries regarding the process of microcapsule formation and its corresponding mechanisms. To address this challenge, this review focuses on the formation process and applications of gellan gum-based microcapsules, and details the commonly used preparation methods in microcapsule production. Additionally, it explores the impact of factors such as ion types, ion strength, temperature, pH, and others present in the solution on the performance of the microcapsules. On this basis, it summarizes and analyzes the prospects of gellan gum-based microcapsule products. The comprehensive insights from this review are expected to provide inspiration and design ideas for researchers.
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Affiliation(s)
- Huihua Huang
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Wenjing Yan
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Shuliang Tan
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Yihui Zhao
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Hao Dong
- College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Wenzhen Liao
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Pengwei Shi
- Emergency Department, Nanfang Hospital, Southern Medical University, Guangzhou 510640, China
| | - Xingfen Yang
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China
| | - Qi He
- School of Public Health/Food Safety and Health Research Center/BSL-3 Laboratory (Guangdong), Southern Medical University, Guangzhou, Guangdong Province 510515, China; South China Hospital, Shenzhen University, Shenzhen 518116, China.
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2
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Wang N, Zhang C, Li H, Zhang D, Wu J, Li Y, Yang L, Zhang N, Wang X. Addition of Canna edulis starch and starch nanoparticles to stabilized Pickering emulsions: In vitro digestion and fecal fermentation. Int J Biol Macromol 2024; 258:128993. [PMID: 38163505 DOI: 10.1016/j.ijbiomac.2023.128993] [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: 08/21/2023] [Revised: 12/05/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Starch nanoparticles (SNPs) were prepared through acid hydrolysis of Canna edulis native starch and modified with octenyl succinic anhydride (OSA) to yield OS-starch and OS-SNPs. These modified particles were used to stabilize curcumin-loaded Pickering emulsions. Effects on gut microbiota during in vitro fecal fermentation were examined. The surface of OS-starch exhibits a porous structure, while OS-SNPs display layered grooves. OSA modification was confirmed by Fourier transform infrared spectroscopy (with peaks at 1728 cm-1 and 1573 cm-1) and proton nuclear magnetic resonance spectra (0.5-2 ppm). The degree of substitution for OS-starch and OS-SNPs is 0.0106 ± 0.0004 and 0.0079 ± 0.0003, respectively. Following modification, the crystallinity decreased from 35.69 ± 0.46 % (native starch) to 30.17 ± 0.70 % (OS-starch), SNPs decreased from 45.87 ± 0.89 % to 43.63 ± 0.64 % (OS-SNPs). Contact angles for OS-starch and OS-SNPs are 77.47 ± 1.78 and 55.57 ± 0.21, respectively. OS-SNPs exhibited superior emulsification properties compared to OS-starch, forming stable Pickering emulsions with pseudoplastic fluid behavior and enhanced curcumin storage protection over 14 days (60.88 ± 4.26 %) with controlled release. Stabilizing Pickering emulsions with OS-starch and OS-SNPs positively affected on gut microbiota and improved the intestinal environment, showing promise for their application in transportation systems and innovative prebiotic food formulations.
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Affiliation(s)
- Nan Wang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Chi Zhang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Houxier Li
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Dachuan Zhang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Jiahui Wu
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Yan Li
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Li Yang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Nan Zhang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China
| | - Xueyong Wang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of the Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing 102488, China.
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3
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Yao S, Zhu Q, Xianyu Y, Liu D, Xu E. Polymorphic nanostarch-mediated assembly of bioactives. Carbohydr Polym 2024; 324:121474. [PMID: 37985040 DOI: 10.1016/j.carbpol.2023.121474] [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: 07/23/2023] [Revised: 09/08/2023] [Accepted: 10/08/2023] [Indexed: 11/22/2023]
Abstract
Starch as an edible, biosafe, and functional biopolymer, has been tailored at nanoscale to deliver bioactive guests. Nanostarches fabricated in various morphologies including nanosphere, nanorod, nanoworm, nanovesicle, nanopolyhedron, nanoflake, nanonetwork etc., enable them to assemble different kinds of bioactives due to structural particularity and green modification. Previous studies have reviewed nanostarch for its preparation and application in food, however, no such work has been done for the potential of delivery system via polymorphic nanostarches. In this review, we focus on the merits of nanostarch empowered by multi-morphology for delivery system, and also conclude the assembly strategies and corresponding properties of nanostarch-based carrier. Additionally, the advantages, limitations, and future perspectives of polymorphic nanostarch are summarized to better understand the micro/nanostarch architectures and their regulation for the compatibility of bioactive molecules. According to the morphology of carrier, nanostarch effectively captures bioactives on the surface and/or inside core to form tight complexes, which maintains their stability in the human microenvironment. It improves the bioavailability of bioactive guests by different assembly approaches of carrier/guest surface combination, guest@carrier embedment, and nanostarch-mediated encapsulation. Targeted release of delivery systems is stimulated by the microenvironment conditions based on the complex structure of nanostarch loaded with bioactives.
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Affiliation(s)
- Siyu Yao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Qingqing Zhu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan 314103, China
| | - Yunlei Xianyu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; State Key Laboratory of Fluid Power and Mechatronic Systems, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Integrated Research Base of Southern Fruit and Vegetable Preservation Technology, Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan 314103, China
| | - Donghong Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; State Key Laboratory of Fluid Power and Mechatronic Systems, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Integrated Research Base of Southern Fruit and Vegetable Preservation Technology, Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan 314103, China
| | - Enbo Xu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; State Key Laboratory of Fluid Power and Mechatronic Systems, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Integrated Research Base of Southern Fruit and Vegetable Preservation Technology, Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan 314103, China.
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Juhaščik M, Štarmanová K, Brandejsová M, Večeřová P, Hermannová M, Exnerová A, Vagnerová H, Štrympl O, Nešporová K, Kováčik A, Velebný V, Huerta-Ángeles G. Synthesis and self-assembling of hyaluronan grafted with ceramide NP for topical drug delivery. Carbohydr Polym 2023; 321:121283. [PMID: 37739524 DOI: 10.1016/j.carbpol.2023.121283] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 09/24/2023]
Abstract
In this work, amphiphilic hyaluronan was synthesized by grafting succinylated N-oleoyl-phytosphingosine via esters bonds. Succinylated N-oleoyl-phytosphingosine (sCER) was first prepared by esterification of hydroxyl moieties of the ceramide with succinic anhydride. The esterification of hyaluronan was governed by crowding effect. The oligomeric HA-sCER derivatives exhibited a strong self-aggregation as evidenced by a very low critical aggregation concentration (1.9 μg mL-1), higher pyrene binding constant (KB), and the smallest particle size (30 nm) in solution. The self-aggregation properties demonstrated to be a function of the substitution degree and molecular weight of HA. The prepared derivatives were non-cytotoxic towards cell lines NIH-3T3. Nanoparticles prepared using oligomeric HA-sCER derivatives improved the penetration of Nile red dye through the stratum corneum due to their smaller size (≤50 nm). The fluorescence intensity localized at the stratum corneum was higher for oligomeric HA-sCER. A significant inhibition of the pro-inflammatory cytokine interleukin-6 production was observed in vitro in macrophages differentiated from THP-1 cells. These findings showed that HA-sCER constituted a promising active ingredient for cosmetics use.
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Affiliation(s)
- Martin Juhaščik
- Contipro a.s., Dolní Dobrouč 401, 561 02 Dolní Dobrouč, Czech Republic; Department of Pharmaceutical Technology, Faculty of Pharmacy in Hradec Králové, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | | | | | - Petra Večeřová
- Contipro a.s., Dolní Dobrouč 401, 561 02 Dolní Dobrouč, Czech Republic
| | | | - Andrea Exnerová
- Contipro a.s., Dolní Dobrouč 401, 561 02 Dolní Dobrouč, Czech Republic
| | - Hana Vagnerová
- Contipro a.s., Dolní Dobrouč 401, 561 02 Dolní Dobrouč, Czech Republic
| | - Ondřej Štrympl
- Charles University, Faculty of Science, Department of Physical and Macromolecular Chemistry, Hlavová 2030/8, 128 40 Prague 2, Czech Republic
| | | | - Andrej Kováčik
- Department of Pharmaceutical Technology, Faculty of Pharmacy in Hradec Králové, Charles University, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | - Vladimir Velebný
- Contipro a.s., Dolní Dobrouč 401, 561 02 Dolní Dobrouč, Czech Republic
| | - Gloria Huerta-Ángeles
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského nam. 2, 162 06 Prague 6, Czech Republic.
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Li S, Hao Y, Gao Q. Development of Emulsion Gels Stabilized by Chitosan and Octenyl Succinic Anhydride-Modified β-Cyclodextrin Complexes for β-Carotene Digestion and 3D Printing. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:18587-18600. [PMID: 37963094 DOI: 10.1021/acs.jafc.3c05632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
β-cyclodextrin (β-CD)-based emulsion gels encapsulated with nutrition for three-dimensional (3D) printing are promising, while obstacles such as low bioaccessibility of bioactive compounds and the molding process in food manufacturing hinder their application. This study intended to develop stable composite emulsion gels using the complexes of chitosan (CS) and octenyl succinic anhydride (OSA)-modified β-CD (OCD) to conquer these challenges. The esterification of OSA generated more negatively charged OCD and ester groups, which aided in the combination of OCD and CS through enhanced electrostatic and hydrogen bonding interactions. The addition of CS improved the emulsification properties of the complexes and acted as a bridge link in the aqueous phase, thereby increasing the gel strength of the composite emulsion gels. Moreover, the encapsulation of β-carotene destabilized the strength of the emulsion gels by lowering the interfacial tension. The emulsion gel stabilized by OCD3/CS-0.75% at an initial pH not only successfully encapsulated β-carotene and presented the highest bioaccessibility of 41.88 ± 0.87% in the in vitro digestion but also showed excellent 3D printability. These results provided a promising strategy to enhance the viscoelasticity of β-CD-based emulsion gels and accelerate their application in bioactive compound delivery systems and 3D food printing.
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Affiliation(s)
- Sai Li
- Carbohydrate Laboratory, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yacheng Hao
- Carbohydrate Laboratory, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Qunyu Gao
- Carbohydrate Laboratory, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, P. R. China
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6
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Wang Q, Li J, Shi Y, Cong T, Liu H, Gao Y. Preparation of lauric acid esterified starch by ethanol solvothermal process and its Pickering emulsion. Int J Biol Macromol 2023; 248:125941. [PMID: 37487998 DOI: 10.1016/j.ijbiomac.2023.125941] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/20/2023] [Accepted: 07/20/2023] [Indexed: 07/26/2023]
Abstract
In this paper, the esterification modification of different kinds of starches such as waxy maize, normal maize, high-amylose maize, cassava and potato in high temperature closed system were studied by solvothermal method. The oil-in-water Pickering emulsion were prepared with esterified starches as granule stabilizer. The microscopic state of granules in the emulsion and the physical and oxidation stability of emulsion were studied. The results show that starches are not gelatinized and can be esterified at a temperature (100 °C) much higher than that of gelatinization, and the granule morphology is almost unchanged. DS (degree of substitution) values of esterified starches range from 0.0333 to 0.0512. Pickering emulsion with 50 vol% oil volume fraction prepared with 3.0 wt% granule concentration did not show any instability such as oil-water separation after storage at room temperature for 30 days. Atomic force microscope (AFM) analysis showed that all esterified starch granules had the characteristics of granular cold-water swelling starch (GCWSS). The granules completely swelled into a dense molecular chain in the emulsion, and this three-dimensional network structure improved the stability of emulsion. Therefore, the preparation of esterified starch granules by ethanol solvothermal method is a simple and effective method.
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Affiliation(s)
- Qian Wang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, PR China
| | - Juanjuan Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, PR China
| | - Yu Shi
- R&D center, Valiant Co. Ltd., Yantai 264000, PR China
| | - Tianxing Cong
- R&D center, Valiant Co. Ltd., Yantai 264000, PR China
| | - Huitao Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, PR China.
| | - Yuan Gao
- College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, PR China.
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Tong H, Wang J, Qi L, Gao Q. Starch-based Janus particle: Fabrication, characterization and interfacial properties in stabilizing Pickering emulsion. Carbohydr Polym 2023; 313:120867. [PMID: 37182958 DOI: 10.1016/j.carbpol.2023.120867] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/25/2023] [Accepted: 03/26/2023] [Indexed: 04/03/2023]
Abstract
Janus particles (J-OSPs) based on the composite of chitosan nanoparticles (CSNPs) and octadecenyl succinic anhydride starch (OSPs) were tailor-made by Pickering emulsion method and electrostatic interaction. With different positions of OSPs embedded in the oil phase of Pickering emulsion template and the diversified shapes of starch particles, J-OSPs exhibited various asymmetric structures, which was verified by scanning electron microscope (SEM) and confocal laser microscope (CLSM). By characterizing the interfacial characteristics of J-OSPs, directional distribution of CSNPs was found to enhance the hydrophobicity of J-OSPs and changed its surface charges from positive to negative as pH increased. When J-OSPs were taken as stabilizers, the formed Pickering emulsion had the highest emulsion index and viscosity compared with OSPs and OSPs fully covered by CSNPs (F-OSPs), which was attributed to the self-assembly property of Janus particles that enabled them to form larger aggregates to hinder the collapse of droplets. This study provides a new idea for the construction of plant-derived Janus particles, and its superiority in stabilizing the Pickering emulsion will broaden the application of Janus particles in the field of storage and delivery of active substances.
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Li S, Zhou W, Huang C, Hu Y, Gao Q, Chen Y. Rapid preparation of starch nanocrystals by the mixed acid of sulfuric acid and hydrochloric acid. Int J Biol Macromol 2023; 232:123402. [PMID: 36702221 DOI: 10.1016/j.ijbiomac.2023.123402] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 01/04/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023]
Abstract
In this work, waxy maize starch nanocrystals were prepared by mixed acid of sulfuric acid and hydrochloric acid for the first time. Physicochemical properties, crystalline structure, and particle size of starch nanocrystals prepared by mixed acid (HSNC) were measured. The results showed that there was no difference in particle morphology, group structure, and surface elements of HSNC and starch nanocrystals prepared by sulfuric acid (SNC), which was a conventional preparation method. The yield of HSNC was lower than that of SNC. However, the preparation time of HSNC was greatly shortened to 1 h which is only 0.83 % of the time (5 d) to prepare SNC by the sulfuric acid, and HSNC showed higher relative crystallinity and smaller size than those of SNC. In addition, when the ratio of sulfuric acid and hydrochloric acid to provide H ion concentration was 1:1 to hydrolyze starch for >1 h, the crystal pattern of HSNC would be changed to V-typed, while the crystal pattern of SNC was still A-typed. Thus, this work provided efficient method for preparing starch nanocrystals is provided, which can replace sulfuric acid hydrolysis to prepare SNC.
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Affiliation(s)
- Sai Li
- Carbohydrate Laboratory, School of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong Province 510640, China
| | - Wei Zhou
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province 528458, China; GDPU-HKU Zhongshan Biomedical Innovation Platform, Zhongshan, Guangdong Province 528458, China
| | - Chao Huang
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province 528458, China; GDPU-HKU Zhongshan Biomedical Innovation Platform, Zhongshan, Guangdong Province 528458, China
| | - Yong Hu
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province 528458, China; GDPU-HKU Zhongshan Biomedical Innovation Platform, Zhongshan, Guangdong Province 528458, China
| | - Qunyu Gao
- Carbohydrate Laboratory, School of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong Province 510640, China.
| | - Yun Chen
- Food Science School, Guangdong Pharmaceutical University, Zhongshan, Guangdong Province 528458, China; GDPU-HKU Zhongshan Biomedical Innovation Platform, Zhongshan, Guangdong Province 528458, China.
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Kou T, Faisal M, Song J, Blennow A. Stabilization of emulsions by high-amylose-based 3D nanosystem. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Novel self-assembly nano OSA starch micelles controlled by protonation in aqueous media. Carbohydr Polym 2023; 299:120146. [PMID: 36876775 DOI: 10.1016/j.carbpol.2022.120146] [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: 07/05/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/22/2022]
Abstract
A new micellization method was applied to produce the nano octenyl succinic anhydride (OSA) modified starch micelles with controllable size. The underlying mechanism was explored by using Fourier transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR), dynamic light scattering (DLS), zeta-potential, surface tension, fluorescence spectra and transmission electron microscope (TEM). Due to the new starch modification method, the electrostatic repulsion between the deprotonation carboxyl groups prevented the aggregation of starch chains. With the progress of protonation, the weaken electrostatic repulsion and enhanced hydrophobic interaction driven the self-assembly of micelles. The size of micelles increased gradually with the increase of the protonation degree (PD) and concentration of OSA starch. However, a V-shaped trends were observed in the size as the increase of substitution of degree (DS). Curcuma loading test indicated that micelles had good encapsulated capability and the maximum value was 52.2 μg/mg. The understanding of the self-assembly behavior of OSA starch micelles can facilitate and improve the starch-based carrier designs used to synthesis complex and smart micelle delivery system with good biocompatibility.
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Key Words
- Curcumin
- Molecular interactions
- OSA starch
- PubChem CID: 10340, Sodium carbonate
- PubChem CID: 14798, Sodium hydroxide
- PubChem CID: 24243, Sodium phosphate tribasic
- PubChem CID: 31423, Pyrene
- PubChem CID: 5362721, Octenyl succinic anhydride
- PubChem CID: 6344, Dichloromethane
- PubChem CID: 679, Dimethyl sulfoxide
- PubChem CID: 71502, Trifluoroacetic acid-d(1)
- PubChem CID: 75151, DMSO-d(6)
- PubChem CID: 969516, Curcumin
- Self-assembly
- Size
- Starch micelle
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Toumi S, Yahoum MM, Lefnaoui S, Hadjsadok A. Synthesis and physicochemical evaluation of octenylsuccinated kappa-carrageenan: Conventional versus microwave heating. Carbohydr Polym 2022; 286:119310. [DOI: 10.1016/j.carbpol.2022.119310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/27/2022] [Accepted: 03/01/2022] [Indexed: 11/02/2022]
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12
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Du J, Hong Y, Cheng L, Gu Z, Li Z, Li C. Effects of acid-ethanol hydrolysis and debranch on acetylated starch and its potential used for curcumin carrier. Carbohydr Polym 2022; 279:119019. [PMID: 34980359 DOI: 10.1016/j.carbpol.2021.119019] [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: 11/18/2021] [Accepted: 12/12/2021] [Indexed: 11/28/2022]
Abstract
Acetylated acid-ethanol hydrolyzed (AHS) and acetylated debranched starch (ADS) were investigated as prospective nanocarriers. Both acid-ethanol hydrolysis and debranching decreased the molecular weight and viscosity of starch. Acid-ethanol hydrolyzed starch remained the original microstructure, which was confirmed by results of scanning electron microscopy. New absorption peaks in FTIR spectra of starch confirmed the occurrence of acetylation. The substitution degree (DS) of ADS could reach up to 1.18, while that of AHS could be improved by increasing the ethanol concentration. The developed nanoparticles showed uniform spherical structure and the size of that approximated 180-260 nm. The critical micelle concentration was 0.049 mg/mL, and the shift in fluorescence spectra confirmed the interaction between starch and curcumin. These results indicate show that high DS of AHS and ADS could be used as a potential carrier for curcumin delivery.
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Affiliation(s)
- Jing Du
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
| | - Yan Hong
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China.
| | - Li Cheng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
| | - Zhengbiao Gu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
| | - Zhaofeng Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
| | - Caiming Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, Wuxi 214122, Jiangsu Province, People's Republic of China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, Jiangsu Province, People's Republic of China
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13
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Cortez-Trejo M, Wall-Medrano A, Gaytán-Martínez M, Mendoza S. Microencapsulation of pomegranate seed oil using a succinylated taro starch: Characterization and bioaccessibility study. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100929] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Formulation of bionanomaterials: A review of particle design towards oil recovery applications. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.03.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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15
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Bilal M, Gul I, Basharat A, Qamar SA. Polysaccharides-based bio-nanostructures and their potential food applications. Int J Biol Macromol 2021; 176:540-557. [PMID: 33607134 DOI: 10.1016/j.ijbiomac.2021.02.107] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/13/2021] [Accepted: 02/14/2021] [Indexed: 12/11/2022]
Abstract
Polysaccharides are omnipresent biomolecules that hold great potential as promising biomaterials for a myriad of applications in various biotechnological and industrial sectors. The presence of diverse functional groups renders them tailorable functionalities for preparing a multitude of novel bio-nanostructures. Further, they are biocompatible and biodegradable, hence, considered as environmentally friendly biopolymers. Application of nanotechnology in food science has shown many advantages in improving food quality and enhancing its shelf life. Recently, considerable efforts have been made to develop polysaccharide-based nanostructures for possible food applications. Therefore, it is of immense importance to explore literature on polysaccharide-based nanostructures delineating their food application potentialities. Herein, we reviewed the developments in polysaccharide-based bio-nanostructures and highlighted their potential applications in food preservation and bioactive "smart" food packaging. We categorized these bio-nanostructures into polysaccharide-based nanoparticles, nanocapsules, nanocomposites, dendrimeric nanostructures, and metallo-polysaccharide hybrids. This review demonstrates that the polysaccharides are emerging biopolymers, gaining much attention as robust biomaterials with excellent tuneable properties.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Ijaz Gul
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Aneela Basharat
- Department of Biochemistry, University of Agriculture, Faisalabad, Pakistan
| | - Sarmad Ahmad Qamar
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei 10608, Taiwan.
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16
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Recent trends in the application of modified starch in the adsorption of heavy metals from water: A review. Carbohydr Polym 2021; 269:117763. [PMID: 34294282 DOI: 10.1016/j.carbpol.2021.117763] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 02/02/2021] [Accepted: 02/02/2021] [Indexed: 10/22/2022]
Abstract
The presence of polyfunctional ligands on the bio-macromolecules acts as an efficient adsorbent for heavy metal ions. Starch is one of the most abundant, easily available and cheap biopolymer of plant origin. However, native starch exhibits significantly low adsorption capacity due to the absence of some essential functional groups like carboxyl, amino or ester groups and is thus modified using various reaction routes like grafting, cross-linking, esterification, oxidation and irradiation for addition of functional groups to increase its adsorption capacity. The present review provides a comprehensive discussion on the above mentioned modification schemes of starch over the last 10-15 years highlighting their preparation methods, physico-chemical characteristics along with their adsorption capacities and mechanisms of heavy metal ions from water.
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17
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Effect of amylose/amylopectin content and succinylation on properties of corn starch nanoparticles as encapsulants of anthocyanins. Carbohydr Polym 2020; 250:116972. [DOI: 10.1016/j.carbpol.2020.116972] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/26/2020] [Accepted: 08/16/2020] [Indexed: 01/13/2023]
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18
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Xu Y, Zi Y, Lei J, Mo X, Shao Z, Wu Y, Tian Y, Li D, Mu C. pH-Responsive nanoparticles based on cholesterol/imidazole modified oxidized-starch for targeted anticancer drug delivery. Carbohydr Polym 2020; 233:115858. [DOI: 10.1016/j.carbpol.2020.115858] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/28/2022]
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19
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Gericke M, Schulze P, Heinze T. Nanoparticles Based on Hydrophobic Polysaccharide Derivatives-Formation Principles, Characterization Techniques, and Biomedical Applications. Macromol Biosci 2020; 20:e1900415. [PMID: 32090505 DOI: 10.1002/mabi.201900415] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/09/2020] [Indexed: 12/13/2022]
Abstract
Polysaccharide (PS) nanoparticles (NP) are fascinating materials that combine huge application potential with the unique beneficial features of natural biopolymers. Different types of PS-NP can be distinguished depending on the basic preparation principles (top-down vs bottom-up vs coating of nanomaterials) and the material from which they are obtained (native PS vs chemically modified PS derivatives vs nanocomposites). This review provides a comprehensive overview of an approach towards PS-NP that has gained rapidly increasing interest within the last decade; the nanoself-assembling of hydrophobic PS derivatives. This facile process is easy to perform and offers a broad structural diversity in terms of the PS backbone and the additional functionalities that can be introduced. Fundamental principles of different NP preparation techniques along with useful characterization methods are presented in this work. A comprehensive summary of PS-NP prepared by different techniques and with various PS backbones and types/amounts of hydrophobic substituents is given. The intention is to demonstrate how different parameters determine the size, size distribution, and zeta-potential of the particles. Moreover, application trends in biomedical areas are highlighted in which tailored functional PS-NP are evaluated and constantly developed further.
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Affiliation(s)
- Martin Gericke
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
| | - Peter Schulze
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
| | - Thomas Heinze
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
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20
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Xu J, Andrews TD, Shi Y. Recent Advances in the Preparation and Characterization of Intermediately to Highly Esterified and Etherified Starches: A Review. STARCH-STARKE 2020. [DOI: 10.1002/star.201900238] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Jianteng Xu
- Department of Grain Science and IndustryKansas State University Manhattan KS 66506 USA
- Grain Processing Corporation Muscatine IA 52761 USA
| | | | - Yong‐Cheng Shi
- Department of Grain Science and IndustryKansas State University Manhattan KS 66506 USA
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21
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Alzate P, Gerschenson L, Flores S. Micro/nanoparticles containing potassium sorbate obtained by the dialysis technique: Effect of starch concentration and starch ester type on the particle properties. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.04.066] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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22
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Wu Z, Zhao C, Li R, Ye F, Zhou Y, Zhao G. Insights into Micellization of Octenylsuccinated Oat β-Glucan and Uptake and Controlled Release of β-Carotene by the Resultant Micelles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:7416-7427. [PMID: 31180666 DOI: 10.1021/acs.jafc.8b06645] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The core-shell structured micelles from octenylsuccinated oat β-glucan (OSβG) are able to solubilize β-carotene (βC). This study reveals molecular interactions governing the formation, stabilization, and βC uptake of OSβG micelles (OSβG-Ms) by means such as water contact angle, 1H nuclear magnetic resonance, dynamic light scattering, and confocal laser scanning microscopy. The results indicated that the micellization of OSβG molecules is triggered by hydrophobic interactions between octenylsuccinate (OSA) moieties, while OSβG-Ms are stabilized via both hydrophobic interactions and hydrogen bonds. For their uptake of βC, βC molecules are first adsorbed onto OSβG-Ms by interacting with OSA moieties scattered on micelle surface. By further interacting with OSA moieties located in micelle shell, βC molecules travel across the shell and finally are trapped in the hydrophobic core. In simulated gastrointestinal fluids, βC is controlled released from OSβG-Ms as an integrated consequence of its diffusion as well as the swelling and erosion of OSβG-Ms. As a result, this study first uncovered the mechanism underlying the uptake of βC by OSβG-Ms, which will certainly facilitate the effective loading of hydrophobic ingredients by OSβG-Ms.
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Affiliation(s)
- Zhen Wu
- College of Food Science , Southwest University , Chongqing 400715 , PR China
- Chongqing Key Laboratory of Chinese Medicine & Health Science , Chongqing Academy of Chinese Materia Medica , Chongqing 400065 , PR China
| | - Chenyang Zhao
- College of Food Science , Southwest University , Chongqing 400715 , PR China
| | - Ruohua Li
- College of Food Science , Southwest University , Chongqing 400715 , PR China
| | - Fayin Ye
- College of Food Science , Southwest University , Chongqing 400715 , PR China
| | - Yun Zhou
- College of Food Science , Southwest University , Chongqing 400715 , PR China
| | - Guohua Zhao
- College of Food Science , Southwest University , Chongqing 400715 , PR China
- Chongqing Engineering Research Center of Regional Foods , Chongqing 400715 PR China
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23
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Królikowska K, Červenka L, Pietrzyk S, Fortuna T, Khachatryan G. Relationship between sorption characteristic and selected functional properties of chemically modified waxy maize starches. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.13948] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Karolina Królikowska
- Department of Food Analysis and Evaluation of Food Quality, Faculty of Food Technology University of Agriculture Krakow Poland
| | - Libor Červenka
- Department of Analytical Chemistry, Faculty of Chemical Technology University of Pardubice Pardubice Czech Republic
| | - Sławomir Pietrzyk
- Department of Food Analysis and Evaluation of Food Quality, Faculty of Food Technology University of Agriculture Krakow Poland
| | - Teresa Fortuna
- Department of Food Analysis and Evaluation of Food Quality, Faculty of Food Technology University of Agriculture Krakow Poland
| | - Gohar Khachatryan
- Institute of Chemistry, Faculty of Food Technology University of Agriculture Krakow Poland
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24
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Impact of the degree of octenyl succinylation on metal ions complexation and functional properties of maize starch. Food Chem 2019; 278:284-293. [DOI: 10.1016/j.foodchem.2018.11.075] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 11/10/2018] [Accepted: 11/13/2018] [Indexed: 12/14/2022]
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25
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Hao Y, Chen Y, Xia H, Gao Q. Surface chemical functionalization of starch nanocrystals modified by 3-aminopropyl triethoxysilane. Int J Biol Macromol 2019; 126:987-993. [DOI: 10.1016/j.ijbiomac.2018.12.200] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 11/24/2022]
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26
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Lu X, Chen J, Guo Z, Zheng Y, Rea MC, Su H, Zheng X, Zheng B, Miao S. Using polysaccharides for the enhancement of functionality of foods: A review. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.02.024] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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27
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Kim D, Amos R, Gauthier M, Duhamel J. Applications of Pyrene Fluorescence to the Characterization of Hydrophobically Modified Starch Nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:8611-8621. [PMID: 29936845 DOI: 10.1021/acs.langmuir.8b01591] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Several aspects of pyrene fluorescence were applied to gain an insight into the nature of the microdomains in hydrophobically modified starch nanoparticles (HM-SNPs), prepared by reacting SNPs with propionic and hexanoic anhydride to yield C3- and C6-SNPs, respectively. The fluorescence experiments took advantage of the inherent hydrophobicity of pyrene to bind onto the hydrophobic domains generated by the HM-SNPs, and its specific response to the polarity of its environment, to probe its accessibility to quenchers such as oxygen or nitromethane dissolved in water. The equilibrium constant KB for the binding of pyrene onto HM-SNPs, the ratio ( I1/ I3)o describing the relative hydrophobicity of the microenvironment experienced by pyrene, its lifetime (τSNP), and the rate constant of quenching of pyrene bound to the HM-SNPs by water-soluble nitromethane ( kqSNP) were determined as a function of the degree of substitution and weight fraction (wt %) of the hydrophobic modifier. The C3- and C6-SNPs yielded similar parameters at low levels of hydrophobic modification, indicating higher hydrophobicity of the modified SNPs with increasing modification level. However, SNPs modified with more than 5 wt % of hexanoyl pendants all displayed enhanced hydrophobicity for the C6-SNPs relative to the C3-SNPs. This substantial enhancement is attributed to the formation of larger hydrophobic microdomains by the hexanoyl pendants of the C6-SNPs above the 5 wt % C6-modification threshold, which did not occur with the C3-SNPs. Finally, the size of the SNPs did not appear to influence their relative hydrophobicity. These experiments demonstrate how the fluorescence of pyrene can be harnessed to provide information about the relative hydrophobicity of HM-SNPs.
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Affiliation(s)
- Damin Kim
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Ryan Amos
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Mario Gauthier
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
| | - Jean Duhamel
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry , University of Waterloo , Waterloo , Ontario N2L 3G1 , Canada
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28
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Delsarte I, Delattre F, Rafin C, Veignie E. Investigations of benzo[a]pyrene encapsulation and Fenton degradation by starch nanoparticles. Carbohydr Polym 2018; 186:344-349. [DOI: 10.1016/j.carbpol.2018.01.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 12/22/2017] [Accepted: 01/10/2018] [Indexed: 02/07/2023]
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29
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Affiliation(s)
- Sai Li
- Carbohydrate Lab; School of Food Science and Engineering; South China University of Technology; Guangzhou Guangdong 510640 China
| | - Feng Gu
- Carbohydrate Lab; School of Food Science and Engineering; South China University of Technology; Guangzhou Guangdong 510640 China
| | - Qunyu Gao
- Carbohydrate Lab; School of Food Science and Engineering; South China University of Technology; Guangzhou Guangdong 510640 China
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30
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Sotelo-Boyás M, Correa-Pacheco Z, Bautista-Baños S, Gómez y Gómez Y. Release study and inhibitory activity of thyme essential oil-loaded chitosan nanoparticles and nanocapsules against foodborne bacteria. Int J Biol Macromol 2017; 103:409-414. [DOI: 10.1016/j.ijbiomac.2017.05.063] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 04/18/2017] [Accepted: 05/15/2017] [Indexed: 11/29/2022]
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31
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Ma D, Zhu B, Cao B, Wang J, Zhang J. The Microstructure and Swelling Properties of Poly Acrylic Acid-Acrylamide Grafted Starch Hydrogels. J MACROMOL SCI B 2016. [DOI: 10.1080/00222348.2016.1242552] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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32
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Liu X, Pan Z, Dong Z, Lu Y, Sun Q, Wu T, Bao N, He H, Gu H. Amperometric oxygen biosensor based on hemoglobin encapsulated in nanosized grafted starch particles. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1655-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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