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Nechita P, Roman Iana Roman M, Năstac SM. Green Approaches on Modification of Xylan Hemicellulose to Enhance the Functional Properties for Food Packaging Materials-A Review. Polymers (Basel) 2023; 15:polym15092088. [PMID: 37177236 PMCID: PMC10180625 DOI: 10.3390/polym15092088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/13/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Based on the environmental concerns, the utilisation of hemicelluloses in food packaging has become a sustainable alternative to synthetic polymers and an important method for the efficient utilisation of biomass resources. After cellulose, hemicellulose is a second component of agricultural and forestry biomass that is being taken advantage of given its abundant source, biodegradability, nontoxicity and good biocompatibility. However, due to its special molecular structure and physical and chemical characteristics, the mechanical and barrier properties of hemicellulose films and coatings are not sufficient for food packaging applications and modification for performance enhancement is needed. Even though there are many studies on improving the hydrophobic properties of hemicelluloses, most do not meet environmental requirements and the chemical modification of these biopolymers is still a challenge. The present review examines emerging and green alternatives to acetylation for xylan hemicellulose in order to improve its performance, especially when it is used as biopolymer in paper coatings or films for food packaging. Ionic liquids (ILs) and enzymatic modification are environmentally friendly methods used to obtain xylan derivatives with improved thermal and mechanical properties as well as hydrophobic performances that are very important for food packaging materials. Once these novel and green methodologies of hemicellulose modifications become well understood and with validated results, their production on an industrial scale could be implemented. This paper will extend the area of hemicellulose applications and lead to the implementation of a sustainable alternative to petroleum-based products that will decrease the environmental impact of packaging materials.
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Affiliation(s)
- Petronela Nechita
- Research and Consultancy Center for Agronomy and Environment, Engineering and Agronomy Faculty in Brăila, "Dunărea de Jos" University of Galați, 810017 Braila, Romania
| | - Mirela Roman Iana Roman
- Doctoral School of Fundamental and Engineering Sciences, "Dunarea de Jos" University of Galati, 817112 Braila, Romania
| | - Silviu Marian Năstac
- Research Center for Mechanics of Machines and Technological Equipments, Engineering and Agronomy Faculty in Brăila, "Dunărea de Jos" University of Galați, 810017 Braila, Romania
- Department of Mechanical Engineering, Faculty of Mechanical Engineering, Transilvania University of Brașov, 500014 Brașov, Romania
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2
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Wood hemicelluloses exert distinct biomechanical contributions to cellulose fibrillar networks. Nat Commun 2020; 11:4692. [PMID: 32943624 PMCID: PMC7499266 DOI: 10.1038/s41467-020-18390-z] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 08/20/2020] [Indexed: 12/03/2022] Open
Abstract
Hemicelluloses, a family of heterogeneous polysaccharides with complex molecular structures, constitute a fundamental component of lignocellulosic biomass. However, the contribution of each hemicellulose type to the mechanical properties of secondary plant cell walls remains elusive. Here we homogeneously incorporate different combinations of extracted and purified hemicelluloses (xylans and glucomannans) from softwood and hardwood species into self-assembled networks during cellulose biosynthesis in a bacterial model, without altering the morphology and the crystallinity of the cellulose bundles. These composite hydrogels can be therefore envisioned as models of secondary plant cell walls prior to lignification. The incorporated hemicelluloses exhibit both a rigid phase having close interactions with cellulose, together with a flexible phase contributing to the multiscale architecture of the bacterial cellulose hydrogels. The wood hemicelluloses exhibit distinct biomechanical contributions, with glucomannans increasing the elastic modulus in compression, and xylans contributing to a dramatic increase of the elongation at break under tension. These diverging effects cannot be explained solely from the nature of their direct interactions with cellulose, but can be related to the distinct molecular structure of wood xylans and mannans, the multiphase architecture of the hydrogels and the aggregative effects amongst hemicellulose-coated fibrils. Our study contributes to understanding the specific roles of wood xylans and glucomannans in the biomechanical integrity of secondary cell walls in tension and compression and has significance for the development of lignocellulosic materials with controlled assembly and tailored mechanical properties. Hemicelluloses are an essential constituent of plant cell walls, but the individual biomechanical roles remain elusive. Here the authors report on the interaction of wood hemicellulose with bacterial cellulose during deposition and explore the resultant fibrillar architecture and mechanical properties.
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3
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Härdelin L, Bernin D, Börjesson M, Ström A, Larsson A. Altered Thermal and Mechanical Properties of Spruce Galactoglucomannan Films Modified with an Etherification Reaction. Biomacromolecules 2020; 21:1832-1840. [PMID: 32068390 DOI: 10.1021/acs.biomac.9b01730] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Native hemicellulose lacks many of the properties that make fossil fuel-based polymers excellent for use in today's industrial products and processes. The mechanical and thermal properties of the hemicellulose can, however, be modified, and its processability increased. We functionalized galactoglucomannan to lower its glass transition temperature (Tg) and thereby increase its processability. The functionalization was achieved through an etherification reaction with butyl glycidyl ether used at three molar ratios. Films were produced, and their mechanical and thermal properties were evaluated. Thermogravimetric analysis showed that increased substitution increased the degradation temperature and decreased the water content in the sample, implying increased hydrophobicity upon modification. Dynamic mechanical analysis indicated that butyl glycidyl ether functionalization alters the thermal properties of the modified films both in the absolute values of Tg and in the strength of the films. The etherification reaction resulted in a more ductile material than the unmodified galactoglucomannan (GGM).
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Affiliation(s)
- Linda Härdelin
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
| | - Diana Bernin
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
| | - Mikaela Börjesson
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
| | - Anna Ström
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
| | - Anette Larsson
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
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4
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Mnich E, Bjarnholt N, Eudes A, Harholt J, Holland C, Jørgensen B, Larsen FH, Liu M, Manat R, Meyer AS, Mikkelsen JD, Motawia MS, Muschiol J, Møller BL, Møller SR, Perzon A, Petersen BL, Ravn JL, Ulvskov P. Phenolic cross-links: building and de-constructing the plant cell wall. Nat Prod Rep 2020; 37:919-961. [PMID: 31971193 DOI: 10.1039/c9np00028c] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Covering: Up to 2019Phenolic cross-links and phenolic inter-unit linkages result from the oxidative coupling of two hydroxycinnamates or two molecules of tyrosine. Free dimers of hydroxycinnamates, lignans, play important roles in plant defence. Cross-linking of bound phenolics in the plant cell wall affects cell expansion, wall strength, digestibility, degradability, and pathogen resistance. Cross-links mediated by phenolic substituents are particularly important as they confer strength to the wall via the formation of new covalent bonds, and by excluding water from it. Four biopolymer classes are known to be involved in the formation of phenolic cross-links: lignins, extensins, glucuronoarabinoxylans, and side-chains of rhamnogalacturonan-I. Lignins and extensins are ubiquitous in streptophytes whereas aromatic substituents on xylan and pectic side-chains are commonly assumed to be particular features of Poales sensu lato and core Caryophyllales, respectively. Cross-linking of phenolic moieties proceeds via radical formation, is catalyzed by peroxidases and laccases, and involves monolignols, tyrosine in extensins, and ferulate esters on xylan and pectin. Ferulate substituents, on xylan in particular, are thought to be nucleation points for lignin polymerization and are, therefore, of paramount importance to wall architecture in grasses and for the development of technology for wall disassembly, e.g. for the use of grass biomass for production of 2nd generation biofuels. This review summarizes current knowledge on the intra- and extracellular acylation of polysaccharides, and inter- and intra-molecular cross-linking of different constituents. Enzyme mediated lignan in vitro synthesis for pharmaceutical uses are covered as are industrial exploitation of mutant and transgenic approaches to control cell wall cross-linking.
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Affiliation(s)
- Ewelina Mnich
- Department of Plant and Environmental Sciences, University of Copenhagen, Denmark.
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5
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Li Z, Qiu C, Gao J, Wang H, yingjuan F, Qin M. Improving lignin removal from pre-hydrolysis liquor by horseradish peroxidase-catalyzed polymerization. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.11.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Influence of air and nitrogen sparging on flux during ultrafiltration of hemicelluloses extracted from wheat bran. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.11.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Shao H, Sun H, Yang B, Zhang H, Hu Y. Facile and green preparation of hemicellulose-based film with elevated hydrophobicity via cross-linking with citric acid. RSC Adv 2019; 9:2395-2401. [PMID: 35520521 PMCID: PMC9059884 DOI: 10.1039/c8ra09937e] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/08/2019] [Indexed: 01/04/2023] Open
Abstract
Hemicellulose has shown great potential in food packaging due to its excellent biodegradability and low oxygen permeability. However, its strong hydrophilicity leads to poor moisture resistance and hinders its wide application. To address this issue, herein a ternary carboxylic acid, citric acid (CA), was incorporated into hemicellulose as esterifying agent to form a crosslinking structure via the esterification reaction. The CA-modified hemicellulose films showed an increased contact angle of 87.5° (vs. 40.5° for unmodified film), demonstrating that the hydrophobicity of hemicellulose had been improved significantly. In addition, the esterification/cross-linking modification enhanced oxygen barrier performance with oxygen permeability decreasing from 1053 (cm3 μm) (m2 d kPa)-1 to 1.8 (cm3 μm) (m2 d kPa)-1. Moreover, the tensile strength rose to a peak value and then fell back at higher CA content. Effect of CA addition on elongation at break exhibited an opposite trend. The modified hemicellulose films with 20% CA addition possessed the highest tensile strength and the lowest elongation at break. Morphology observation with scanning electron microscopy indicated that at CA content exceeding 20%, the modified films were dense with a smooth surface, illustrating the improvement of phase compatibility. A possible mechanism for esterification/cross-linking was proposed to elucidate the connection between CA addition and film performances.
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Affiliation(s)
- Hui Shao
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University Beijing 100048 P. R. China
| | - Hui Sun
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University Beijing 100048 P. R. China
| | - Biao Yang
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University Beijing 100048 P. R. China
| | - Huijuan Zhang
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University Beijing 100048 P. R. China
| | - Yu Hu
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University Beijing 100048 P. R. China
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8
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Ibn Yaich A, Edlund U, Albertsson AC. Transfer of Biomatrix/Wood Cell Interactions to Hemicellulose-Based Materials to Control Water Interaction. Chem Rev 2017; 117:8177-8207. [DOI: 10.1021/acs.chemrev.6b00841] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anas Ibn Yaich
- Fibre and Polymer Technology,
School of Chemical Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Ulrica Edlund
- Fibre and Polymer Technology,
School of Chemical Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Ann-Christine Albertsson
- Fibre and Polymer Technology,
School of Chemical Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
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9
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Farhat W, Venditti RA, Hubbe M, Taha M, Becquart F, Ayoub A. A Review of Water-Resistant Hemicellulose-Based Materials: Processing and Applications. CHEMSUSCHEM 2017; 10:305-323. [PMID: 28029233 DOI: 10.1002/cssc.201601047] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 09/26/2016] [Indexed: 05/25/2023]
Abstract
Hemicelluloses, due to their hydrophilic nature, may tend to be overlooked as a component in water-resistant product applications. However, their domains of use can be greatly expanded by chemical derivatization. Research in which hydrophobic derivatives of hemicelluloses or combinations of hemicelluloses with hydrophobic materials are used with to prepare films and composites is considered herein. Isolation methods that have been used to separate hemicellulose from biomass are also reviewed. Finally, the most useful pathways to change the hydrophilic character of hemicelluloses to hydrophobic are reviewed. In this way, the water resistance can be increased and applications of targeted water-resistant hemicellulose developed. Several applications of these materials are discussed.
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Affiliation(s)
- Wissam Farhat
- College of Natural Resources, Department of Forest Biomaterials, North Carolina State University, Raleigh, NC, 27695, USA
- Université Jean Monnet, IMP, UMR CNRS 5223, Université de Lyon, 42023, Saint-Etienne, France
| | - Richard A Venditti
- College of Natural Resources, Department of Forest Biomaterials, North Carolina State University, Raleigh, NC, 27695, USA
| | - Martin Hubbe
- College of Natural Resources, Department of Forest Biomaterials, North Carolina State University, Raleigh, NC, 27695, USA
| | - Mohamed Taha
- Université Jean Monnet, IMP, UMR CNRS 5223, Université de Lyon, 42023, Saint-Etienne, France
| | - Frederic Becquart
- Université Jean Monnet, IMP, UMR CNRS 5223, Université de Lyon, 42023, Saint-Etienne, France
| | - Ali Ayoub
- College of Natural Resources, Department of Forest Biomaterials, North Carolina State University, Raleigh, NC, 27695, USA
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10
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Berglund J, Angles d'Ortoli T, Vilaplana F, Widmalm G, Bergenstråhle-Wohlert M, Lawoko M, Henriksson G, Lindström M, Wohlert J. A molecular dynamics study of the effect of glycosidic linkage type in the hemicellulose backbone on the molecular chain flexibility. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2016; 88:56-70. [PMID: 27385537 DOI: 10.1111/tpj.13259] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 06/16/2016] [Accepted: 06/28/2016] [Indexed: 06/06/2023]
Abstract
The macromolecular conformation of the constituent polysaccharides in lignocellulosic biomass influences their supramolecular interactions, and therefore their function in plants and their performance in technical products. The flexibility of glycosidic linkages from the backbone of hemicelluloses was studied by evaluating the conformational freedom of the φ and ψ dihedral angles using molecular dynamic simulations, additionally selected molecules were correlated with experimental data by nuclear magnetic resonance spectroscopy. Three types of β-(1→4) glycosidic linkages involving the monosaccharides (Glcp, Xylp and Manp) present in the backbone of hemicelluloses were defined. Different di- and tetrasaccharides with combinations of such sugar monomers from hemicelluloses were simulated, and free energy maps of the φ - ψ space and hydrogen-bonding patterns were obtained. The glycosidic linkage between Glc-Glc or Glc-Man (C-type) was the stiffest with mainly one probable conformation; the linkage from Man-Man or Man-Glc (M-type) was similar but with an increased probability for an alternative conformation making it more flexible, and the linkage between two Xyl-units (X-type) was the most flexible with two almost equally populated conformations. Glycosidic linkages of the same type showed essentially the same conformational space in both disaccharides and in the central region of tetrasaccharides. Different probabilities of glycosidic linkage conformations in the backbone of hemicelluloses can be directly estimated from the free energy maps, which to a large degree affect the overall macromolecular conformations of these polymers. The information gained contributes to an increased understanding of the function of hemicelluloses both in the cell wall and in technical products.
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Affiliation(s)
- Jennie Berglund
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
| | - Thibault Angles d'Ortoli
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91, Stockholm, Sweden
| | - Francisco Vilaplana
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
- Division of Glycoscience, School of Biotechnology, Royal Institute of Technology KTH, AlbaNova University Centre, SE-106 91, Stockholm, Sweden
| | - Göran Widmalm
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91, Stockholm, Sweden
| | - Malin Bergenstråhle-Wohlert
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
| | - Martin Lawoko
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
| | - Gunnar Henriksson
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
| | - Mikael Lindström
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden
| | - Jakob Wohlert
- Wallenberg Wood Science Centre (WWSC), Department of Fiber and Polymer Technology, School of Chemical Engineering, Royal Institute of Technology KTH, SE-100 44, Stockholm, Sweden.
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11
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Zhu H, Luo W, Ciesielski PN, Fang Z, Zhu JY, Henriksson G, Himmel ME, Hu L. Wood-Derived Materials for Green Electronics, Biological Devices, and Energy Applications. Chem Rev 2016; 116:9305-74. [DOI: 10.1021/acs.chemrev.6b00225] [Citation(s) in RCA: 876] [Impact Index Per Article: 109.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hongli Zhu
- Department
of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department
of Mechanical and Industrial Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Wei Luo
- Department
of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742, United States
| | - Peter N. Ciesielski
- Biosciences
Center, National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, Colorado 80401, United States
| | - Zhiqiang Fang
- Department
of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742, United States
| | - J. Y. Zhu
- Forest
Products Laboratory, USDA Forest Service, Madison, Wisconsin 53726, United States
| | - Gunnar Henriksson
- Division
of Wood Chemistry and Pulp Technology, Department of Fiber and Polymer
Technology, Royal Institute of Technology, KTH, Stockholm, Sweden
| | - Michael E. Himmel
- Biosciences
Center, National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, Colorado 80401, United States
| | - Liangbing Hu
- Department
of Materials Science and Engineering, University of Maryland, College Park, Maryland 20742, United States
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12
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Azeredo HM, Waldron KW. Crosslinking in polysaccharide and protein films and coatings for food contact – A review. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.04.008] [Citation(s) in RCA: 191] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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13
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Oinonen P, Krawczyk H, Ek M, Henriksson G, Moriana R. Bioinspired composites from cross-linked galactoglucomannan and microfibrillated cellulose: Thermal, mechanical and oxygen barrier properties. Carbohydr Polym 2015; 136:146-53. [PMID: 26572340 DOI: 10.1016/j.carbpol.2015.09.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/10/2015] [Accepted: 09/12/2015] [Indexed: 11/18/2022]
Abstract
In this study, new wood-inspired films were developed from microfibrillated cellulose and galactoglucomannan-lignin networks isolated from chemothermomechanical pulping side streams and cross-linked using laccase enzymes. To the best of our knowledge, this is the first time that cross-linked galactoglucomannan-lignin networks have been used for the potential development of composite films inspired by woody-cell wall formation. Their capability as polymeric matrices was assessed based on thermal, structural, mechanical and oxygen permeability analyses. The addition of different amounts of microfibrillated cellulose as a reinforcing agent and glycerol as a plasticizer on the film performances was evaluated. In general, an increase in microfibrillated cellulose resulted in a film with better thermal, mechanical and oxygen barrier performance. However, the presence of glycerol decreased the thermal stability, stiffness and oxygen barrier properties of the films but improved their elongation. Therefore, depending on the application, the film properties can be tailored by adjusting the amounts of reinforcing agent and plasticizer in the film formulation.
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Affiliation(s)
- Petri Oinonen
- Division of Wood Chemistry and Pulp Technology, Department for Fiber and Polymer Technology, School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden; Wallenberg Wood Science Centre (WWSC), School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden
| | - Holger Krawczyk
- Department of Chemical Engineering, Lund University, P.O. Box 124, SE-22100 Lund, Sweden
| | - Monica Ek
- Division of Wood Chemistry and Pulp Technology, Department for Fiber and Polymer Technology, School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden
| | - Gunnar Henriksson
- Division of Wood Chemistry and Pulp Technology, Department for Fiber and Polymer Technology, School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden; Wallenberg Wood Science Centre (WWSC), School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden
| | - Rosana Moriana
- Division of Wood Chemistry and Pulp Technology, Department for Fiber and Polymer Technology, School of Chemical Technology, Royal Institute of Technology, KTH, 10044 Stockholm, Sweden.
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14
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Martínez-Abad A, Ruthes AC, Vilaplana F. Enzymatic-assisted extraction and modification of lignocellulosic plant polysaccharides for packaging applications. J Appl Polym Sci 2015. [DOI: 10.1002/app.42523] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Antonio Martínez-Abad
- Division of Glycoscience; School of Biotechnology; KTH Royal Institute of Technology; AlbaNova University Centre; Stockholm Sweden
| | - Andrea C. Ruthes
- Division of Glycoscience; School of Biotechnology; KTH Royal Institute of Technology; AlbaNova University Centre; Stockholm Sweden
| | - Francisco Vilaplana
- Division of Glycoscience; School of Biotechnology; KTH Royal Institute of Technology; AlbaNova University Centre; Stockholm Sweden
- Wallenberg Wood Science Centre; KTH Royal Institute of Technology; Stockholm Sweden
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15
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Strand E, Kallioinen M, Reinikainen SP, Arkell A, Mänttäri M. Multivariate data examination in evaluation of the effect of the molecular mass of lignin and hemicelluloses on ultrafiltration efficiency. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2015.02.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Kapoor RK, Rajan K, Carrier DJ. Applications of Trametes versicolor crude culture filtrates in detoxification of biomass pretreatment hydrolyzates. BIORESOURCE TECHNOLOGY 2015; 189:99-106. [PMID: 25876229 DOI: 10.1016/j.biortech.2015.03.100] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/20/2015] [Accepted: 03/21/2015] [Indexed: 06/04/2023]
Abstract
Laccases have wide range of substrate specificity and find applications from pulp industry to waste water remediation. Laccases have also been used in combined pretreatment of biomass hydrolyzates to remove enzymatic and fermentation inhibitors. In this study, laccase production by Trametes versicolor strains isolated from different regions of the United States was induced using copper salts. T. versicolor crude culture filtrates (CCF), without any purification step, were tested for removal of model inhibitor compounds as well as in poplar and rice straw pretreatment hydrolyzates. Phenolic inhibitors were removed by 76% and 94% from the dilute acid hydrolyzates of rice straw and poplar, respectively, when incubated with the CCF for 12h, at room temperature. Xylo-oligosaccharide concentrations present in rice straw hydrolyzates were reduced by 64% when incubated with T. versicolor CCF. T. versicolor CCF could be a low cost technology for decreasing enzymatic and fermentation inhibitors.
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Affiliation(s)
- Rajeev Kumar Kapoor
- Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Kalavathy Rajan
- Department of Food Science, University of Arkansas, 2650 N Young Ave, Fayetteville, AR 72704, USA
| | - Danielle Julie Carrier
- Department of Biological and Agricultural Engineering, 203 White Engineering Hall, 1 University of Arkansas, Fayetteville, AR 72701, USA.
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17
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Ibn Yaich A, Edlund U, Albertsson AC. Enhanced formability and mechanical performance of wood hydrolysate films through reductive amination chain extension. Carbohydr Polym 2015; 117:346-354. [DOI: 10.1016/j.carbpol.2014.09.067] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 09/16/2014] [Accepted: 09/18/2014] [Indexed: 10/24/2022]
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18
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Oinonen P, Zhang L, Lawoko M, Henriksson G. On the formation of lignin polysaccharide networks in Norway spruce. PHYTOCHEMISTRY 2015; 111:177-84. [PMID: 25549980 DOI: 10.1016/j.phytochem.2014.10.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 10/10/2014] [Accepted: 10/16/2014] [Indexed: 05/08/2023]
Abstract
In this study we were mirroring suggested in vivo phenomena of lignin-hemicellulose complex formation in vitro, by cross-linking Norway spruce (Picea abies) galactoglucomannans, xylans and lignin moieties to high molecular weight complexes by laccase treatment. We were able to observe the oxidation and cross-linking of non-condensed guaiacyl-type phenolic moieties attached to both of the hemicelluloses by (31)P NMR and size-exclusion chromatography. We suggest that hemicelluloses-lignin complexes form covalently linked structural units during the early stages of lignification via radical enzymatic cross-linking catalyzed by laccase. This work shows that the hemicellulose molecules in wood are covalently linked to two or more lignin units thereby making them suited for forming network structures.
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Affiliation(s)
- Petri Oinonen
- Wallenberg Wood Science Centre (WWSC), School of Chemistry, KTH, Royal Institute of Technology, 100 44 Stockholm, Sweden
| | - Liming Zhang
- Wallenberg Wood Science Centre (WWSC), School of Chemistry, KTH, Royal Institute of Technology, 100 44 Stockholm, Sweden
| | - Martin Lawoko
- Wallenberg Wood Science Centre (WWSC), School of Chemistry, KTH, Royal Institute of Technology, 100 44 Stockholm, Sweden
| | - Gunnar Henriksson
- Wallenberg Wood Science Centre (WWSC), School of Chemistry, KTH, Royal Institute of Technology, 100 44 Stockholm, Sweden.
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