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Gómez-Rodríguez GH, González-García G, Álvarez-Bajo O, García-Sifuentes CO, Argüelles-Monal WM, Lizardi-Mendoza J, López-Franco YL. Enzyme-catalyzed transesterification of galactomannan extracted from mesquite seed ( Prosopis velutina) with vinyl carboxylate esters. Heliyon 2024; 10:e31421. [PMID: 38813187 PMCID: PMC11133937 DOI: 10.1016/j.heliyon.2024.e31421] [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: 12/18/2023] [Revised: 05/14/2024] [Accepted: 05/15/2024] [Indexed: 05/31/2024] Open
Abstract
Galactomannans (GM) are hemicellulosic polysaccharides composed of D-mannopyranose chains linked by β (1 → 4) glycosidic linkages with branches of D-galactopyranose linked by α (1 → 6) linkages. This polysaccharide is recognized for its hydrophilic character, as it is rich in hydroxyl groups (-OH). This chemical characteristic, combined with the absence of ionic charges, enables structural modifications such as transesterification of the fatty acid chains (FA), which provides a strategy for obtaining amphiphilic structures. The enzyme-catalyzed syntheses were carried out in DMSO with GM decanoate (GMD) and GM palmitate (GMP) at different molar ratios (0.5 and 1.0) and the resulting structures were evaluated with infrared spectroscopy (FTIR), solid-state nuclear magnetic resonance (CP/MAS 13C NMR) and differential scanning calorimetry (DSC). The FTIR spectrum confirmed the transesterification of GM with the appearance of a C[bond, double bond]O band (1730-1750 cm-1). These results were confirmed by the signals observed at 177 and 30 ppm in the CP/MAS 13C NMR spectrum, which corresponded to the C[bond, double bond]O groups of the esters and the terminal -CH3 groups of the FA chains, respectively. Finally, DSC showed glass transition temperatures (Tg) in the range 43-51 °C, while the melting temperatures (Tm) of the GM esters (59 °C) were not affected by different degrees of esterification (DE) for GMD (0.37 and 0.71) and GMP (0.47 and 0.57).
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Affiliation(s)
- Gabriel H. Gómez-Rodríguez
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo, 83304, Sonora, Mexico
| | - Gerardo González-García
- Natural and Exact Sciences Division, Departament of Chemistry, University of Guanajuato, Col. Noria Alta S/N, C.P. 36050, Guanajuato, GTO, Mexico
| | - Osiris Álvarez-Bajo
- Department of Physics Research, University of Sonora, Rosales and Encinas, Hermosillo, 83000, Sonora, Mexico
| | - Celia O. García-Sifuentes
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo, 83304, Sonora, Mexico
| | - Waldo M. Argüelles-Monal
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo, 83304, Sonora, Mexico
| | - Jaime Lizardi-Mendoza
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo, 83304, Sonora, Mexico
| | - Yolanda L. López-Franco
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo, 83304, Sonora, Mexico
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Tripathi J, Gupta S, Mishra BB. Synthesis of guar gum maleate under dry conditions: Reaction kinetics and characterization. Int J Biol Macromol 2024; 267:131591. [PMID: 38621574 DOI: 10.1016/j.ijbiomac.2024.131591] [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: 03/13/2024] [Revised: 04/04/2024] [Accepted: 04/12/2024] [Indexed: 04/17/2024]
Abstract
In the present study, a novel environment friendly dry method for preparation of guar gum maleate (GGM) with varying degrees of substitution (DS; 0.02-1.04) was optimized. GGM with a maximum DS of 1.04 was successfully synthesized using guar gum (GG) and maleic anhydride (MA) in proportion of 1: 1 at 80 °C with 4 h of reaction time. The activation energy for the reaction was determined to be 36.91 ± 3.61 kJ mol-1 with pre-exponential factor of 1392 min-1. Esterification of GG was confirmed by FT-IR and 13C NMR. Analysis using size exclusion chromatography (SEC) indicated a decrease in weight average molecular weight (Mw) of the polymer with an increase in polydispersity index (PDI) due to esterification. In comparison with GG, GGM displayed increased hydrophobicity and reduced thermal stability, as analysed by differential scanning calorimetry (DSC). Rheological studies of GGM revealed that initial apparent viscosity decreased with increasing DS. For the first time, the study offered valuable insights on GGM synthesis under dry solvent-less reaction conditions enabling simpler and scalable synthesis process.
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Affiliation(s)
- J Tripathi
- Food Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India; Homi Bhabha National Institute, Trombay, Mumbai 400094, India.
| | - S Gupta
- Food Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India; Homi Bhabha National Institute, Trombay, Mumbai 400094, India.
| | - B B Mishra
- Food Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India; Homi Bhabha National Institute, Trombay, Mumbai 400094, India.
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Yan B, Deng J, Gu J, Tao Y, Huang C, Lai C, Yong Q. Comparison of structure and neuroprotective ability of low molecular weight galactomannans from Sesbania cannabina obtained by different extraction technologies. Food Chem 2023; 427:136642. [PMID: 37364317 DOI: 10.1016/j.foodchem.2023.136642] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023]
Abstract
Low-molecular-weight-galactomannan (LMW-GM) is an edible polysaccharide with various biological activities. However, it is used in the field of neuroprotection. In this study, two types of LMW-GMs from Sesbania cannabina were obtained by gluconic acid extraction (GA-LMW-GM) and enzymatic hydrolysis (GMOS). The structure of GA-LMW-GM and GMOS were identified using different nuclear magnetic resonance (NMR) techniques. The antioxidant and neuroprotective activities of GA-LMW-GM and GMOS were evaluated in vitro/vivo. The results showed that both GA-LMW-GM and GMOS possess good free radicals scavenging ability in vitro with IC50 values of 1.9 mg/mL and 4.9 mg/mL for 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals 2.8 mg/mL and 4.4 mg/mL for O2•- radicals, respectively. However, GA-LMW-GM was more effective at scavenging reactive oxygen species (ROS) in vivo and protecting the fundamental growth (with a recovery capability of 62.5%) and locomotor functions (with recovery capability of 193.7%) of zebrafish with neurological damage induced by Bisphenol AF.
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Affiliation(s)
- Bowen Yan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Junping Deng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China
| | - Jie Gu
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China
| | - Yuheng Tao
- School of Pharmacy, School of Biology and Food Engineering, Changzhou University, Changzhou 213164, China
| | - Caoxing Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Chenhuan Lai
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Qiang Yong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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Kian-Pour N, Yildirim-Yalcin M, Kurt A, Ozmen D, Toker OS. A review on latest innovations in physical modifications of galactomannans. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Shubhashini A, Prabha N, Monica P, Chaudhari SR, Kapoor M. Short-chain β-manno-oligosaccharides from copra meal: structural characterization, prebiotic potential and anti-glycation activity. Food Funct 2022; 13:4086-4100. [PMID: 35315851 DOI: 10.1039/d2fo00013j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Size-exclusion chromatography, HR-ESI-MS and FT-IR of copra meal hydrolyzed by ManB-1601 showed the presence of oligosaccharides (CM-β-MOS) having a degree of polymerisation (DP) between 2 and 4. Thermal decomposition studies of the purified CM-β-MOS (DP 2, 3 and 4) showed mass loss at high temperatures (135.8 °C to 600 °C). DP2, DP3 and DP4 CM-β-MOS were adjudged as un-substituted Manβ-4Man, Manβ-4Manβ-4Man and Manβ-4Manβ-4Manβ-4Man, respectively, using NMR (1H and 13C) studies. During fermentation, purified CM-β-MOS supported the growth of Lactobacillus sp. and inhibited enteropathogens (Escherichia coli, Listeria monocytogenes and Salmonella typhi). Acetate was the predominant short-chain fatty acid produced by Lactobacillus sp. RT-PCR studies of L. plantarum WCFS1 fed with CM-β-MOS showed up-regulation (up to 6.7-fold) of the cellobiose utilization operon (pts23C and pbg6) and oligo-sucrose utilization loci (pts1BCA and agl2). Biochemical (free amino groups, carbonyl and fructosamine content), fluorescence (AGEs-specific and intrinsic) and molecular docking studies suggested the anti-glycation potential of CM-β-MOS.
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Affiliation(s)
- A Shubhashini
- Department of Protein Chemistry and Technology, CSIR-Central Food Technological Research Institute, Mysuru-570 020, India.
| | - Neelam Prabha
- Department of Protein Chemistry and Technology, CSIR-Central Food Technological Research Institute, Mysuru-570 020, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - P Monica
- Department of Protein Chemistry and Technology, CSIR-Central Food Technological Research Institute, Mysuru-570 020, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sachin Rama Chaudhari
- Department of Spices and Flavour Sciences, CSIR-Central Food Technological Research Institute, Mysuru 570 020, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mukesh Kapoor
- Department of Protein Chemistry and Technology, CSIR-Central Food Technological Research Institute, Mysuru-570 020, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Tao Y, Ma J, Huang C, Lai C, Ling Z, Yong Q. The immunomodulatory activity of degradation products of Sesbania cannabina galactomannan with different molecular weights. Int J Biol Macromol 2022; 205:530-538. [PMID: 35217078 DOI: 10.1016/j.ijbiomac.2022.02.122] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 01/10/2022] [Accepted: 02/18/2022] [Indexed: 11/05/2022]
Abstract
Galactomannan (GM) is widely recognized as an immune enhancer; however, the underlying molecular mechanism is still unknown. Herein, four products with molecular weights in descending order, namely GM40, GM50, GM65, and GMOS, were separated from incomplete degradation products of Sesbania cannabina GM by ethanol precipitation, followed by their immunomodulatory activity. Through FTIR and XPS spectra, the amount of free hydroxyl groups was shown to decrease in the following order: GM > GM50 > GMOS > GM40 > GM65. Moreover, the immunomodulatory activity of different products decreased in abovementioned order. The TNF-α, IL-6 and TLR4 content in RAW 264.7 cells treated with different GM products in the presence or absence of TAK-242 (TLR4 inhibitor) suggested that the immunomodulatory activity of GM and its degradation products is TLR4-dependent. Overall, the preliminary relationship indicated here between the hydroxyl groups or the possible deeper structural changes of GM and the immunomodulatory activity need to be further investigated.
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Affiliation(s)
- Yuheng Tao
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Junmei Ma
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Caoxing Huang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Chenhuan Lai
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Zhe Ling
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Qiang Yong
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing 210037, People's Republic of China.
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Iles B, Ribeiro de Sá Guimarães Nolêto I, Dourado FF, de Oliveira Silva Ribeiro F, de Araújo AR, de Oliveira TM, Souza JMT, Barros AB, Sousa GC, de Jesus Oliveira AC, da Silva Martins C, de Oliveira Viana Veras M, de Carvalho Leitão RF, de Souza de Almeida Leite JR, da Silva DA, Medeiros JVR. Alendronate sodium-polymeric nanoparticles display low toxicity in gastric mucosal of rats and Ofcol II cells. NANOIMPACT 2021; 24:100355. [PMID: 35559814 DOI: 10.1016/j.impact.2021.100355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 06/15/2023]
Abstract
The use of bisphosphonates constitutes the gold-standard therapy for the control and treatment of bone diseases. However, its long-term use may lead to gastric problems, which limits the treatment. Thus, this study aimed to formulate a nanostructured system with biodegradable polymers for the controlled release of alendronate sodium. The nanoparticles were characterized, and its gastric toxicity was investigated in rats. The synthesis process proved to be effective for encapsulating alendronate sodium, exhibiting nanoparticles with an average size of 51.02 nm and 98.5% of alendronate sodium incorporation. The release tests demonstrated a controlled release of the drug in 420 min, while the morphological analyzes showed spherical shapes and no apparent roughness. The biological tests demonstrated that the alendronate sodium nanoformulation reversed the gastric lesions, maintaining the normal levels of malondialdehyde and myeloperoxidase. Also, the encapsulated alendronate sodium showed no toxicity in murine osteoblastic cells, even at high concentrations.
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Affiliation(s)
- Bruno Iles
- Laboratory of Inflammation and Gastrointestinal Disorders (Lafidg), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil; Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Isabela Ribeiro de Sá Guimarães Nolêto
- Laboratory of Inflammation and Gastrointestinal Disorders (Lafidg), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil; Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Flaviane França Dourado
- Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Fábio de Oliveira Silva Ribeiro
- Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Alyne Rodrigues de Araújo
- Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Taiane Maria de Oliveira
- Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Jessica Maria Teles Souza
- Parnaíba Delta Cell Culture Laboratory (LCC-Delta), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Ayslan Batista Barros
- Parnaíba Delta Cell Culture Laboratory (LCC-Delta), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Gabrielle Costa Sousa
- Laboratory of Inflammation and Gastrointestinal Disorders (Lafidg), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil; Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Antônia Carla de Jesus Oliveira
- Quality Control Center for Medicines and Correlates - NCQMC, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Moraes Rego, 1235 - University City, Recife, PE 50670-901, Brazil
| | - Conceição da Silva Martins
- Nucleus of Studies in Microscopy and Image Processing - NEMPI, Federal University of Ceará, Rua Alexandre Baraúna, 994 - Rodolfo Teófilo, Fortaleza, CE 60430-160, Brazil
| | - Mariana de Oliveira Viana Veras
- Nucleus of Studies in Microscopy and Image Processing - NEMPI, Federal University of Ceará, Rua Alexandre Baraúna, 994 - Rodolfo Teófilo, Fortaleza, CE 60430-160, Brazil
| | - Renata Ferreira de Carvalho Leitão
- Nucleus of Studies in Microscopy and Image Processing - NEMPI, Federal University of Ceará, Rua Alexandre Baraúna, 994 - Rodolfo Teófilo, Fortaleza, CE 60430-160, Brazil
| | - José Roberto de Souza de Almeida Leite
- Center for Research in Applied Morphology and Immunology - NuPMIA, University of Brasilia, Campus Darcy Ribeiro - Asa Norte-Brasília-DF, CEP 70.910-900 Brasilia, Brazil
| | - Durcilene Alves da Silva
- Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil
| | - Jand Venes Rolim Medeiros
- Laboratory of Inflammation and Gastrointestinal Disorders (Lafidg), Federal University of the Parnaíba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil; Biotechnology and Biodiversity Research Center (Biotec), Federal University of the Parnaiba Delta, Av. São Sebastião, 2819, Parnaíba, PI CEP 64202-020, Brazil.
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Tao Y, Wang T, Huang C, Lai C, Ling Z, Yong Q. Effects of seleno-Sesbania canabina galactomannan on anti-oxidative and immune function of macrophage. Carbohydr Polym 2021; 261:117833. [PMID: 33766336 DOI: 10.1016/j.carbpol.2021.117833] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/09/2021] [Accepted: 02/14/2021] [Indexed: 12/24/2022]
Abstract
Seleno-polysaccharides have become a major topic for research owing to their high anti-oxidative capacity and immune-enhancing activities. In this study, galactomannan (GM) was isolated from Sesbania cannabina, and next modified using HNO3-Na2SeO3 method to obtain six varieties of seleno-galactomannans (SeGMs). FT-IR and GPC results showed the changes in chemical structure of SeGMs, indicating successful combination of selenium and GM. By measuring superoxide dismutase and malondialdehyde, the SeGMs showed a stronger protective effect against H2O2-induced oxidative damage in vitro than unmodified GM using macrophage RAW264.7 cell as a model, and the effect of SeGMs-14 was prominent. However, the selenylation modification did not show any obvious effect on the immunomodulatory activity of GM, as determined by the index of tumor necrosis factor-α, interleukin-6, and interleukin-1β. Overall, the prepared SeGMs from galactomannan could potentially serve as a dietary supplement of Se or an organic antioxidant.
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Affiliation(s)
- Yuheng Tao
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing, 210037, People's Republic of China
| | - Ting Wang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China
| | - Caoxing Huang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing, 210037, People's Republic of China
| | - Chenhuan Lai
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing, 210037, People's Republic of China
| | - Zhe Ling
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China
| | - Qiang Yong
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, People's Republic of China; Key Laboratory of Forestry Genetics & Biotechnology of the Ministry of Education, Nanjing Forestry University, Nanjing, 210037, People's Republic of China.
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Liu W, Gu J, Huang C, Lai C, Ling Z, Yong Q. Fabrication of hydrophobic and high-strength packaging films based on the esterification modification of galactomannan. Int J Biol Macromol 2020; 167:1221-1229. [PMID: 33189754 DOI: 10.1016/j.ijbiomac.2020.11.076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 11/03/2020] [Accepted: 11/11/2020] [Indexed: 10/23/2022]
Abstract
There is an increasing interest in substituting current packaging films with biologically-derived films without compromising mechanical properties and hydrophobicity. In this work, the esterified galactomannan (E-GM) films with good hydrophobicity, excellent oxygen barrier performance and high tensile mechanical strength were synthesized using anhydride esterification method prior to film formation. The hydrophobicity, mechanical properties, barrier properties, thermal stability and ultraviolet absorption of the prepared films were determined to fully investigate the features of galactomannan-based films. The results indicated that GM films can be successfully obtained by esterification. Compared to neat GM film, E-GM-1.5 film (acetic anhydride to GM of 1.5:1) achieved the highest degree of esterification (0.05), hydrophobicity (107°) and mechanical strength (92.0 MPa). In addition, the esterified GM films had lower toxicity for macrophages cells. The prepared E-GM films may provide more opportunities for further advancement and applications in the development of food packaging from natural resources.
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Affiliation(s)
- Wanying Liu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Jie Gu
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Nanjing 210042, China.
| | - Caoxing Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Chenhuan Lai
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Zhe Ling
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
| | - Qiang Yong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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10
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Effect of transglutaminase treatment on properties of coconut protein-guar gum composite film. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108422] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Synthesis and evaluation of n-octenyl succinylated guar gum as an anti-staling agent in bread. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.03.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Srivastava PK, Panwar D, Prashanth KVH, Kapoor M. Structural Characterization and in Vitro Fermentation of β-Mannooligosaccharides Produced from Locust Bean Gum by GH-26 endo-β-1,4-Mannanase (ManB-1601). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:2827-2838. [PMID: 28225615 DOI: 10.1021/acs.jafc.7b00123] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Size exclusion chromatography of β-mannooligosaccharides (β-MOS) mixtures, obtained from ManB-1601 hydrolysis of locust bean gum, resulted in separation of oligosaccharides with various degrees of polymerization (DP 2, 3, and 5). The oligosaccharides were structurally [ESI-MS, FTIR, XRD, TGA, and NMR (1H and 13C)] and functionally (in vitro fermentation) characterized. DP2 oligosaccharide was composed of two species, (A) mannopyranose β-1,4 mannopyranose and (B) α-1,6-galactosyl-mannopyranose, while DP3 oligosaccharide showed the presence of only one species, i.e. α-d-galactosyl-β-d-mannobiose. ManB-1601 was capable of cleaving near the branch points in the substrate, resulting in oligosaccharides with galactose at the terminal position apart from attacking unsubstituted β-1,4-glycosidic linkages. DP2 and DP3 improved the growth of three out of seven species of Lactobacillus while DP5 resulted in poor growth of all Lactobacillus spp. under in vitro conditions. DP2, DP3, and DP5 were found to inhibit the growth of Escherichia coli, Listeria monocytogenes and Salmonella typhi.
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Affiliation(s)
| | - Deepesh Panwar
- Academy of Scientific and Innovative Research (AcSIR) , CSIR-CFTRI Campus, Mysuru-570 020, India
| | - K V Harish Prashanth
- Academy of Scientific and Innovative Research (AcSIR) , CSIR-CFTRI Campus, Mysuru-570 020, India
| | - Mukesh Kapoor
- Academy of Scientific and Innovative Research (AcSIR) , CSIR-CFTRI Campus, Mysuru-570 020, India
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Shah NN, Vishwasrao C, Singhal RS, Ananthanarayan L. n-Octenyl succinylation of pullulan: Effect on its physico-mechanical and thermal properties and application as an edible coating on fruits. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2015.11.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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15
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Extraction, Characterization, and Molecular Weight Determination of Senna tora (L.) Seed Polysaccharide. Int J Biomater 2015; 2015:928679. [PMID: 26640490 PMCID: PMC4660029 DOI: 10.1155/2015/928679] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 10/22/2015] [Accepted: 10/29/2015] [Indexed: 11/18/2022] Open
Abstract
The objective of the present work was extraction of polysaccharide from Senna tora L. seed and its characterization as a pharmaceutical excipient. Polysaccharide extraction was based on mechanical separation of the endosperm of seeds of Senna tora, water dissolution, centrifugation, and precipitation with acetone. Standard procedures were used to study the viscosity, micromeritic properties, and microbial bioburden. Accelerated stability study was carried out on isolated polysaccharide for six months at 40°C/75 RH as per ICH guidelines. The gum obtained from S. tora seeds was an amorphous free flowing odourless powder with dull brown colour (yield = 35% w/w). The bulk density, tapped density, and angle of repose data reveal that S. tora gum possesses good flow property. The intrinsic viscosity obtained was 1.568 dL/g. The average molecular weight of purified S. tora gum was found to be 198 kDa by intrinsic viscosity method. The results indicated that viscosity of gum solution increases with increase in temperature. FTIR study revealed the absence of degradation or decomposition of polysaccharide at accelerated stability conditions for six months. It has been concluded that extracted polysaccharide can be used as pharmaceutical excipient in terms of flow behavior, microbial properties, and stability.
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Ghosh A, Verma AK, Tingirikari JR, Shukla R, Goyal A. Recovery and purification of oligosaccharides from copra meal by recombinant endo-β-mannanase and deciphering molecular mechanism involved and its role as potent therapeutic agent. Mol Biotechnol 2015; 57:111-27. [PMID: 25260892 DOI: 10.1007/s12033-014-9807-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Production of manno-oligosaccharides (MOSs) from pretreated and defatted copra meal (dFCO) hydrolysis was achieved by endo-mannanase. Structural characterization of dFCO by FT-IR and NMR exhibited resemblance with galactomannan. The time-dependent hydrolysis of dFCO by recombinant endo-β-(1 → 4)-mannanase of Clostridium thermocellum by TLC and HPAEC displayed the release of mannose and MOSs mannobiose and mannotriose. Purified MOSs yielded 40 % mannobiose and 18 % mannotriose confirmed by mass spectroscopy which showed mannobiose (m/z = 365) and mannotriose (m/z = 527). The homology based structural analysis of catalytic endo-mannanase (CtManT) showed the catalytic core composed of Glu181 and Glu300 acting as acid/base and Glu288 as a nucleophile during galactomannan hydrolysis. Sub-site mapping of CtManT exhibited two aglycone and four glycone sites at cleavage sites existing on either side of β-(1 → 4)-linkage of galactomannan. Isolated MOSs displayed potential prebiotic characteristics and supported higher growth of probiotic Lactobacillus acidophilus and Bifidobacterium infantis than with standard inulin. Moreover, MOSs displayed over 97 % tolerance to simulated gastric juice, intestinal fluid, and α-amylase proving its potential as a stable prebiotic over inulin. In vitro cytotoxicity assay of MOSs (500 µg/mL) on human epithelial colorectal adenocarcinoma cell line (HT-29) demonstrated 60 % decreased viability of cells after 48 h displaying anti-tumorigenic property.
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Affiliation(s)
- Arabinda Ghosh
- Department of Biotechnology, Indian Institute of Technology Guwahati, Guwahati, 781 039, Assam, India,
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17
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Nonionic gelation agents prepared from hydroxypropyl guar gum. Carbohydr Polym 2015; 117:636-643. [DOI: 10.1016/j.carbpol.2014.09.085] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/16/2014] [Accepted: 09/22/2014] [Indexed: 11/21/2022]
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18
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Zhao S, Yang X, Garamus VM, Handge UA, Bérengère L, Zhao L, Salamon G, Willumeit R, Zou A, Fan S. Mixture of nonionic/ionic surfactants for the formulation of nanostructured lipid carriers: effects on physical properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:6920-6928. [PMID: 24832357 DOI: 10.1021/la501141m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The objective of the present work was to investigate the effects of the mixture of nonionic/ionic surfactants on nanostructured lipid carriers (NLCs). Nonionic surfactant (polyethylene-poly(propylene glycol), Pluronic F68) and ionic surfactant (octenylsuccinic acid modified gum arabic, GA-OSA) were chosen as emulsifier for NLCs. The NLCs systems, which were composed of lipid matrix, modified 4-dedimethylaminosancycline (CMT-8), and various emulsifier agents, were characterized with dynamic light scattering (DLS), high performance liquid chromatography (HPLC), transmission electron microscopy (TEM), small-angle X-ray scattering (SAXS), differential scanning calorimetry (DSC), in vitro release, and phagocytosis assay. This mixture of nonionic/ionic surfactants showed significant effects on physical properties including particle size, polydispersity index (PDI), entrapment efficiency, and particle morphology. Compared with single stabilizer, this mixed nonionic/ionic surfactant system provided NLCs with better drug carrier properties including prolonged release profile and low phagocytosis by phagocyte. We expect that these explorations can provide a new strategy for the development of lipid nanoparticles as drug delivery.
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Affiliation(s)
- Shuangni Zhao
- Shanghai Key Laboratory of Functional Materials Chemistry, State Key Laboratory of Bioreactor Engineering and Institute of Applied Chemistry, East China University of Science and Technology , Shanghai 200237, P. R. China
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Antoniou J, Liu F, Majeed H, Qazi HJ, Zhong F. Physicochemical and thermomechanical characterization of tara gum edible films: effect of polyols as plasticizers. Carbohydr Polym 2014; 111:359-65. [PMID: 25037362 DOI: 10.1016/j.carbpol.2014.04.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 04/02/2014] [Accepted: 04/04/2014] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate tara gum as edible film material as well as the influence of polyols as plasticizers on the properties of the films. Thermomechanical, physicochemical and barrier properties were determined as a function of plasticizer type and concentration. Glycerol, sorbitol and PEG 400 were used in the range of 0.075-0.3g/tarag. Glycerol was the best plasticizer in terms of mechanical properties with the highest elongation (16-44%) and resistance (45-90 MPa). Sorbitol presented the best barrier properties with the lowest hydrophilicity and water vapour permeability (0.24-0.34 g mm m(-2)h(-1) kPa(-1)). Fourier transform infrared (FTIR) spectroscopy showed no significant effect on the structure of the polysaccharide. Dynamic mechanical analysis (DMA) revealed that incorporation of plasticizers increased the mobility of the polymer chains and reduced the glass transition and melting temperature by 30 and 100 °C respectively.
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Affiliation(s)
- John Antoniou
- Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Fei Liu
- Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Hamid Majeed
- Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Haroon Jamshaid Qazi
- Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Fang Zhong
- Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China.
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Pawar HA, Lalitha K. Isolation, purification and characterization of galactomannans as an excipient from Senna tora seeds. Int J Biol Macromol 2014; 65:167-75. [DOI: 10.1016/j.ijbiomac.2014.01.026] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 01/11/2014] [Accepted: 01/11/2014] [Indexed: 12/01/2022]
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21
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Sav AK, Fule RA, Ali MT, Amin P. Synthesis and evaluation of octenyl succinate anhydride derivative of fenugreek gum as extended release polymer. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2013. [DOI: 10.1007/s40005-013-0088-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Sarkar S, Gupta S, Variyar PS, Sharma A, Singhal RS. Hydrophobic derivatives of guar gum hydrolyzate and gum Arabic as matrices for microencapsulation of mint oil. Carbohydr Polym 2013; 95:177-82. [DOI: 10.1016/j.carbpol.2013.02.070] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/25/2013] [Accepted: 02/28/2013] [Indexed: 11/25/2022]
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23
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Esterification of guar gum hydrolysate and gum Arabic with n-octenyl succinic anhydride and oleic acid and its evaluation as wall material in microencapsulation. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2011.07.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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24
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Cerqueira MA, Souza BW, Simões J, Teixeira JA, Domingues MRM, Coimbra MA, Vicente AA. Structural and thermal characterization of galactomannans from non-conventional sources. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2010.07.036] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Duxenneuner MR, Fischer P, Windhab EJ, Cooper-White JJ. Extensional Properties of Hydroxypropyl Ether Guar Gum Solutions. Biomacromolecules 2008; 9:2989-96. [DOI: 10.1021/bm800553v] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Manuela R. Duxenneuner
- Laboratory of Tissue Engineering and Microfluidics, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Australia, and Laboratory of Food Process Engineering, Institute of Food Science and Nutrition, ETH Zurich, Switzerland
| | - Peter Fischer
- Laboratory of Tissue Engineering and Microfluidics, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Australia, and Laboratory of Food Process Engineering, Institute of Food Science and Nutrition, ETH Zurich, Switzerland
| | - Erich J. Windhab
- Laboratory of Tissue Engineering and Microfluidics, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Australia, and Laboratory of Food Process Engineering, Institute of Food Science and Nutrition, ETH Zurich, Switzerland
| | - Justin J. Cooper-White
- Laboratory of Tissue Engineering and Microfluidics, Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Australia, and Laboratory of Food Process Engineering, Institute of Food Science and Nutrition, ETH Zurich, Switzerland
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