1
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Šmídová N, Peidayesh H, Baran A, Fričová O, Kovaľaková M, Králiková R, Chodák I. Influence of Air Humidity Level on the Structure and Mechanical Properties of Thermoplastic Starch-Montmorillonite Nanocomposite during Storage. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16030900. [PMID: 36769907 PMCID: PMC9917559 DOI: 10.3390/ma16030900] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 06/12/2023]
Abstract
Thermoplastic starch (TPS) consisting of corn starch and glycerol as a plasticizer, and TPS-montmorillonite (MMT) nanocomposite were stored at room temperature in the air with relative humidities (RH) of 11, 55 and 85% for seven weeks. Mechanical testing and dynamic mechanical thermal analysis (DMTA) were performed to detect changes in their mechanical properties. Solid-state NMR spectroscopy monitoring the changes in molecular mobility in the samples provided an insight into relations between mechanical properties and local structure. The results of mechanical testing indicated that the addition of MMT results in the increase in the tensile strength and Young's modulus while elongation at break decreased, indicating the reinforcing effect of MMT. DMTA experiments revealed a decrease in glass transition temperature of starch-rich phase below room temperature for samples stored at higher RH (55 and 85%). This indicates that absorbed water molecules had additional plasticizing effect on starch resulting in higher mobility of starch chain segments. Recrystallization in these samples was deduced from the shape of cross-polarization magic-angle spinning 13C NMR spectra. The shape of broad-line 1H NMR spectra reflected changes in molecular mobility in the studied samples during seven weeks of storage and revealed that a high amount of water molecules impacts the starch intermolecular hydrogen bond density.
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Affiliation(s)
- Natália Šmídová
- Department of Physics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia
| | - Hamed Peidayesh
- Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, 845 41 Bratislava, Slovakia
| | - Anton Baran
- Department of Physics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia
| | - Oľga Fričová
- Department of Physics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia
| | - Mária Kovaľaková
- Department of Physics, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia
| | - Ružena Králiková
- Department of Environmental Engineering, Faculty of Mechanical Engineering, Technical University of Košice, Park Komenského 5, 042 00 Košice, Slovakia
| | - Ivan Chodák
- Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, 845 41 Bratislava, Slovakia
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2
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Wang D, Zhao M, Wang Y, Mu H, Sun C, Chen H, Sun Q. Research Progress on Debranched Starch: Preparation, Characterization, and Application. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2126854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Deda Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Mei Zhao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Yanfei Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Hongyan Mu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Cong Sun
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
- College of Food Science and Engineering, Shandong Agricultural University, Taian, China
| | - Haihua Chen
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Qingjie Sun
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
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3
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Fričová O, Hutníková M. Changes in molecular mobility of sorbitol plasticized starch during aging. J Appl Polym Sci 2022. [DOI: 10.1002/app.52948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ol'ga Fričová
- Faculty of Electrical Engineering and Informatics Technical University of Košice Košice Slovakia
| | - Mária Hutníková
- Faculty of Electrical Engineering and Informatics Technical University of Košice Košice Slovakia
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4
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Gui Y, Wei X, Yang N, Guo L, Cui B, Zou F, Lu L, Liu P, Fang Y. Comparison of structural and functional properties of maize starch produced with commercial or endogenous enzymes. Int J Biol Macromol 2022; 209:2213-2225. [PMID: 35504411 DOI: 10.1016/j.ijbiomac.2022.04.202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/18/2022] [Accepted: 04/27/2022] [Indexed: 11/05/2022]
Abstract
To explore an effective and economic method to prepare higher contents of resistant starch (RS), different enzyme treatments including single pullulanase (PUL), commercial α-amylase (AA) or/and β-amylase (BA) with PUL, and malt endogenous amylase (MA) with PUL were used and the structural, physicochemical properties and digestibility of all modified starches (MS) were compared. All the enzyme-treated starches displayed a mixture of B and V-type diffraction patterns. The MA/PUL-MS showed higher V-type diffraction peak intensity as compared to other modified starches. Compared to the combination of commercial enzyme treatment, the combination of malt enzyme treatment led to higher apparent amylose contents (45.56%), RS content (53.93%) and thermal stability (302 °C), whereas it possessed lower solubility indices and predicted glycaemic index. The apparent viscosity and shear resistance of MA/PUL-MS were lower than that of AA/PUL-MS, whereas that of MA/PUL-MS was higher than that of BA/PUL-MS and BA/AA/PUL-MS. These findings would provide a theoretical and applicative basis to produce foods with lower GI in industrial production.
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Affiliation(s)
- Yifan Gui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Xinyang Wei
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Na Yang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Li Guo
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China.
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China.
| | - Feixue Zou
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Lu Lu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Pengfei Liu
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
| | - Yishan Fang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Food Sciences and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China
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5
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Li B, Zhu L, Wang Y, Zhang Y, Huang C, Zhao Y, Xu F, Zhu K, Wu G. Multi-scale supramolecular structure of Pouteria campechiana (Kunth) Baehni seed and pulp starch. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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6
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Yang Y, Lin G, Yu X, Wu Y, Xiong F. Rice starch accumulation at different endosperm regions and physical properties under nitrogen treatment at panicle initiation stage. Int J Biol Macromol 2020; 160:328-339. [PMID: 32473221 DOI: 10.1016/j.ijbiomac.2020.05.210] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/04/2020] [Accepted: 05/23/2020] [Indexed: 12/27/2022]
Abstract
The quality of rice grain is characterized by the component, structure and physicochemical properties of starch accumulated in endosperm cell. Nitrogen uptake strongly affects rice growth and starch development. In this study, Nangeng 9108 was used to investigated the accumulation of starch in different positions of the endosperm and physical properties of starch under nitrogen treatment of panicle initiation (PI) stage. Compared with the control group (CG), nitrogen treatment group (NTG) featured a higher number of grains per panicle and 1000-grain weight. Nitrogen treatment significantly increased starch accumulation among different regions during endosperm development, which was expressed as central endosperm cells > sub-aleurone cells of abdominal endosperm > sub-aleurone cells of dorsal endosperm. The amyloplast increased by constricting and budding-type division, generated a bead-like structure and derived some vesicles. The particle size of the starch granules obtained from the NTG was smaller and the apparent amylose content was lower than those of the CG, resulting in higher relative crystallinity. Nitrogen treatment promoted double helical components and provided a higher degree of order at short-rang scale for the starch granules. This study indicated that nitrogen significantly affected the accumulation and physicochemical properties of starch in the endosperm.
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Affiliation(s)
- Yang Yang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Guoqiang Lin
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Xurun Yu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Yunfei Wu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Fei Xiong
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
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7
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Lin G, Yang Y, Chen X, Yu X, Wu Y, Xiong F. Effects of high temperature during two growth stages on caryopsis development and physicochemical properties of starch in rice. Int J Biol Macromol 2020; 145:301-310. [PMID: 31874272 DOI: 10.1016/j.ijbiomac.2019.12.190] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/24/2019] [Accepted: 12/20/2019] [Indexed: 11/24/2022]
Abstract
Global warming may affect the development of rice at different growth stages, thereby decreasing rice yield and deteriorating grain quality. The difference in rice responses to high temperature during primordial differentiation (PD) and pollen filling (PF) stages has been rarely studied. In this paper, two temperature treatments (40 °C and 30 °C) at the two stages (PD and PF) were imposed to four rice groups under the controlled temperature chambers. Compared with rice under normal temperature, high temperature-stressed rice showed accelerated growth rate, smaller caryopsis and decreased yield. Moreover, high temperature affected the starch physicochemical properties, resulting in lower apparent amylose content and higher order degree, gelatinization temperatures, and thereby increased peak, trough and final viscosities in starch. High temperature during PD stage inhibited cell development and starch deposition, thus leading to small starch granule and low retrogradation. However, temperature-stressed rice during PF stage showed increased starch accumulation and larger granule size. Therefore, effects of high temperature during the two stages on caryopsis development and starch properties were partly similar but also notably different. These results enriched and deepened the study of high temperature-stressed rice and served as an important reference for the processing and utilization of rice starch in food industry.
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Affiliation(s)
- Guoqiang Lin
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China
| | - Yang Yang
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China
| | - Xinyu Chen
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China
| | - Xurun Yu
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Yunfei Wu
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Fei Xiong
- Jiangsu Key Laboratory of Crop Genetics and Physiology, Co-innovation Center for Modern Production Technology of Grain Crops, Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
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8
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Cao C, Shen M, Hu J, Qi J, Xie P, Zhou Y. Comparative study on the structure-properties relationships of native and debranched rice starch. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2019.1710261] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Chuan Cao
- Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei, China
- Department of Food Engineering, Anhui Vocational College of Grain Engineering, Hefei, China
| | - Mingyu Shen
- Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei, China
| | - Jinwei Hu
- Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei, China
| | - Jun Qi
- Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei, China
| | - Peng Xie
- Institute of Food Economics of NJUE, Nanjing University of Finance & Economics, NanJing, China
| | - Yibin Zhou
- Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei, China
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9
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Nessi V, Rolland-Sabaté A, Lourdin D, Jamme F, Chevigny C, Kansou K. Multi-scale characterization of thermoplastic starch structure using Second Harmonic Generation imaging and NMR. Carbohydr Polym 2018; 194:80-88. [PMID: 29801861 DOI: 10.1016/j.carbpol.2018.04.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 04/03/2018] [Accepted: 04/06/2018] [Indexed: 10/17/2022]
Abstract
Starch granules can be extruded to obtain a thermoplastic material. Thermoplastic starch (TPS) usually requires a significant break down of the starch granular organization to form a continuous polysaccharide matrix. In this work, we extrude potato starch with and without a plasticizer and store samples at high humidity to generate recrystallization. A multi-scale investigation of the microstructure is performed by combining different techniques: WAXS and solid-state NMR to describe macromolecule organization and Second Harmonic Generation (SHG) imaging to provide spatial information. Finally, the ability of the material to swell and remain sound in water is assessed. Glycerol-plasticized samples swell the least despite many granules with native-like structure embedded in the starch matrix. Glycerol limits the fragmentation and melting of the granules and crystallites during extrusion but also reduces the proportion of starch molecules in constrained conformations, enabling the formation of a polymer network that can sustain the penetration of water.
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Affiliation(s)
- Veronica Nessi
- UR1268 Biopolymères Interactions Assemblages, INRA, 44300 Nantes, France.
| | - Agnès Rolland-Sabaté
- UR1268 Biopolymères Interactions Assemblages, INRA, 44300 Nantes, France; UMR408 Sécurité et Qualité des Produits d'Origine Végétale, INRA, Université Avignon, 84000 Avignon, France.
| | - Denis Lourdin
- UR1268 Biopolymères Interactions Assemblages, INRA, 44300 Nantes, France.
| | - Frédéric Jamme
- Synchrotron SOLEIL, L'orme des merisiers, Saint Aubin, BP 48, 91192 Gif-sur-Yvette Cedex, France.
| | - Chloé Chevigny
- UR1268 Biopolymères Interactions Assemblages, INRA, 44300 Nantes, France.
| | - Kamal Kansou
- UR1268 Biopolymères Interactions Assemblages, INRA, 44300 Nantes, France.
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10
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Emerging technologies for the non-invasive characterization of physical-mechanical properties of tablets. Int J Pharm 2017; 532:299-312. [DOI: 10.1016/j.ijpharm.2017.09.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Revised: 08/31/2017] [Accepted: 09/04/2017] [Indexed: 11/22/2022]
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11
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12
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13
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Kouvatas C, Baille WE, Ortíz-Palacios J, Aguilar-Ortíz E, Rivera E, Zhu XX. Conformation of Novel Azo-Dyes Bearing End-Capped Oligo(ethylene glycol) Studied by UV–vis and NMR Spectroscopy. J Phys Chem B 2015; 119:12318-24. [DOI: 10.1021/acs.jpcb.5b05853] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cassandre Kouvatas
- Département
de chimie, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec H3C 3J7, Canada
| | - Wilms E. Baille
- Département
de chimie, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec H3C 3J7, Canada
| | - Jesús Ortíz-Palacios
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma
de México, Circuito Exterior Ciudad Universitaria, C.P. 04510 México D.F., México
| | - Edgar Aguilar-Ortíz
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma
de México, Circuito Exterior Ciudad Universitaria, C.P. 04510 México D.F., México
| | - Ernesto Rivera
- Instituto
de Investigaciones en Materiales, Universidad Nacional Autónoma
de México, Circuito Exterior Ciudad Universitaria, C.P. 04510 México D.F., México
| | - X. X. Zhu
- Département
de chimie, Université de Montréal, C.P. 6128, Succursale Centre-ville, Montréal, Québec H3C 3J7, Canada
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14
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Liu G, Hong Y, Gu Z, Li Z, Cheng L. Pullulanase hydrolysis behaviors and hydrogel properties of debranched starches from different sources. Food Hydrocoll 2015. [DOI: 10.1016/j.foodhyd.2014.12.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Yu X, Yu H, Zhang J, Shao S, Zhou L, Xiong F, Wang Z. Comparison of Endosperm Starch Granule Development and Physicochemical Properties of Starches from Waxy and Non-Waxy Wheat. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2015. [DOI: 10.1080/10942912.2014.980949] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Hong Y, Liu G, Gu Z. RETRACTED: Preparation and characterization of hydrophilic debranched starch modified by pullulanase on swollen granule starch. Food Res Int 2015. [DOI: 10.1016/j.foodres.2014.11.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Liu G, Hong Y, Gu Z, Li Z, Cheng L, Li C. Preparation and characterization of pullulanase debranched starches and their properties for drug controlled-release. RSC Adv 2015. [DOI: 10.1039/c5ra18701j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Linear short amylose and glucan tend to align and aggregate to form hydrogels that hold less water. The drug release properties of debranched starch based tablets can be controlled by the pullulanase modification conditions.
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Affiliation(s)
- Guodong Liu
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
| | - Yan Hong
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
| | - Zhengbiao Gu
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
| | - Zhaofeng Li
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
| | - Li Cheng
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
| | - Caiming Li
- The State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi-214122
- P. R. China
- School of Food Science and Technology
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18
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Hong Y, Liu G, Gu Z. Recent advances of starch-based excipients used in extended-release tablets: a review. Drug Deliv 2014; 23:12-20. [DOI: 10.3109/10717544.2014.913324] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Yan Hong
- The State Key Laboratory of Food Science and Technology,
- School of Food Science and Technology, and
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu Province, P. R. China
| | - Guodong Liu
- The State Key Laboratory of Food Science and Technology,
- School of Food Science and Technology, and
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu Province, P. R. China
| | - Zhengbiao Gu
- The State Key Laboratory of Food Science and Technology,
- School of Food Science and Technology, and
- Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Wuxi, Jiangsu Province, P. R. China
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19
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Monitoring the effects of divalent ions (Mn+2 and Ca+2) in heat-set whey protein gels. Lebensm Wiss Technol 2014. [DOI: 10.1016/j.lwt.2013.10.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Huanbutta K, Cheewatanakornkool K, Terada K, Nunthanid J, Sriamornsak P. Impact of salt form and molecular weight of chitosan on swelling and drug release from chitosan matrix tablets. Carbohydr Polym 2013; 97:26-33. [DOI: 10.1016/j.carbpol.2013.04.073] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 04/23/2013] [Accepted: 04/24/2013] [Indexed: 10/26/2022]
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21
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22
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Marcone MF, Wang S, Albabish W, Nie S, Somnarain D, Hill A. Diverse food-based applications of nuclear magnetic resonance (NMR) technology. Food Res Int 2013. [DOI: 10.1016/j.foodres.2012.12.046] [Citation(s) in RCA: 208] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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23
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Mihhalevski A, Heinmaa I, Traksmaa R, Pehk T, Mere A, Paalme T. Structural changes of starch during baking and staling of rye bread. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:8492-8500. [PMID: 22889064 DOI: 10.1021/jf3021877] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Rye sourdough breads go stale more slowly than wheat breads. To understand the peculiarities of bread staling, rye sourdough bread, wheat bread, and a number of starches were studied using wide-angle X-ray diffraction, nuclear magnetic resonance ((13)C CP MAS NMR, (1)H NMR, (31)P NMR), polarized light microscopy, rheological methods, microcalorimetry, and measurement of water activity. The degree of crystallinity of starch in breads decreased with hydration and baking to 3% and increased during 11 days of storage to 21% in rye sourdough bread and to 26% in wheat bread. (13)C NMR spectra show that the chemical structures of rye and wheat amylopectin and amylose contents are very similar; differences were found in the starch phospholipid fraction characterized by (31)P NMR. The (13)C CP MAS NMR spectra demonstrate that starch in rye sourdough breads crystallize in different forms than in wheat bread. It is proposed that different proportions of water incorporation into the crystalline structure of starch during staling and changes in starch fine structure cause the different rates of staling of rye and wheat bread.
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Affiliation(s)
- Anna Mihhalevski
- Competence Center of Food and Fermentation Technologies , Akadeemia tee 15, 12618 Tallinn, Estonia
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Koptyug IV. MRI of mass transport in porous media: drying and sorption processes. PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY 2012; 65:1-65. [PMID: 22781314 DOI: 10.1016/j.pnmrs.2011.12.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 12/05/2011] [Indexed: 06/01/2023]
Affiliation(s)
- Igor V Koptyug
- International Tomography Center, SB RAS, 3A Institutskaya Str., Novosibirsk 630090, Russian Federation.
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Sivam AS, Waterhouse GIN, Zujovic ZD, Perera CO, Sun-Waterhouse D. Structure and Dynamics of Wheat Starch in Breads Fortified with Polyphenols and Pectin: an ESEM and Solid-State CP/MAS 13C NMR Spectroscopic Study. FOOD BIOPROCESS TECH 2011. [DOI: 10.1007/s11947-011-0699-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Mantle M. Quantitative magnetic resonance micro-imaging methods for pharmaceutical research. Int J Pharm 2011; 417:173-95. [DOI: 10.1016/j.ijpharm.2010.11.035] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Revised: 11/18/2010] [Accepted: 11/20/2010] [Indexed: 11/24/2022]
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27
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Wang YJ, Assaad E, Ispas-Szabo P, Mateescu MA, Zhu XX. NMR imaging of chitosan and carboxymethyl starch tablets: swelling and hydration of the polyelectrolyte complex. Int J Pharm 2011; 419:215-21. [PMID: 21864660 DOI: 10.1016/j.ijpharm.2011.08.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 07/22/2011] [Accepted: 08/07/2011] [Indexed: 11/30/2022]
Abstract
The hydration and swelling properties of the tablets made of chitosan, carboxymethyl starch, and a polyelectrolyte complex of these two polysaccharides have been studied by NMR imaging. We studied the effect of pH and ionic strength on the swelling of the tablets and on the diffusion of fluid into the tablets in water and simulated physiological fluids. The pH value of the fluids exerts a more significant effect than their ionic strengths on the swelling of the tablets. The tablets are compared also with those made of cross-linked high amylose starch. The formation of complex helps to keep the integrity of the tablets in various media and render a slow and restricted swelling similar to that of the tablets of the cross-linked high amylase starch, which is significantly lower than the swelling of chitosan and of carboxymethyl starch. The capacities to modulate the release rate of drugs in different media are discussed by comparing the matrices and evaluating the preparation process of the complex. A sustained release of less soluble drugs such as aspirin in gastrointestinal fluids can be provided by the complex, due to the ionic interaction and hydrogen bonding between the drug and the biopolymer complex.
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Affiliation(s)
- Y J Wang
- Département de Chimie, Université de Montréal, CP 6128, Succ. Centre-ville, Montreal, QC, H3C 3J7, Canada
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28
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Polyelectrolyte complex of carboxymethyl starch and chitosan as drug carrier for oral administration. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2011.01.048] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Huanbutta K, Sriamornsak P, Limmatvapirat S, Luangtana-anan M, Yoshihashi Y, Yonemochi E, Terada K, Nunthanid J. Swelling kinetics of spray-dried chitosan acetate assessed by magnetic resonance imaging and their relation to drug release kinetics of chitosan matrix tablets. Eur J Pharm Biopharm 2011; 77:320-6. [DOI: 10.1016/j.ejpb.2010.11.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Revised: 11/22/2010] [Accepted: 11/24/2010] [Indexed: 11/29/2022]
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30
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Affiliation(s)
- Shi Bai
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
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31
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Beneke CE, Viljoen AM, Hamman JH. Polymeric plant-derived excipients in drug delivery. Molecules 2009; 14:2602-20. [PMID: 19633627 PMCID: PMC6255379 DOI: 10.3390/molecules14072602] [Citation(s) in RCA: 138] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Revised: 07/01/2009] [Accepted: 07/06/2009] [Indexed: 11/16/2022] Open
Abstract
Drug dosage forms contain many components in addition to the active pharmaceutical ingredient(s) to assist in the manufacturing process as well as to optimise drug delivery. Due to advances in drug delivery technology, excipients are currently included in novel dosage forms to fulfil specific functions and in some cases they directly or indirectly influence the extent and/or rate of drug release and absorption. Since plant polysaccharides comply with many requirements expected of pharmaceutical excipients such as non-toxicity, stability, availability and renewability they are extensively investigated for use in the development of solid oral dosage forms. Furthermore, polysaccharides with varying physicochemical properties can be extracted from plants at relatively low cost and can be chemically modified to suit specific needs. As an example, many polysaccharide-rich plant materials are successfully used as matrix formers in modified release dosage forms. Some natural polysaccharides have even shown environmental-responsive gelation characteristics with the potential to control drug release according to specific therapeutic needs. This review discusses some of the most important plant-derived polymeric compounds that are used or investigated as excipients in drug delivery systems.
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Affiliation(s)
- Carien E Beneke
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Private Bag X680, Pretoria, 0001, South Africa.
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