The use of plants as a “green factory” to produce high strength gluten-based materials

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Bibtex

@article{5322a34fc924405188e232b43554b90e,
title = "The use of plants as a “green factory” to produce high strength gluten-based materials",
abstract = "The aim of the present study was to develop an understanding of how wheat plants can be used as a “green factory” by the modulation of genotype (G) and environmental (E) interactions to fine-tune the structure and increase the strength of gluten based materials. Two wheat genotypes (5 + 10 and 2 + 12) were grown under four nitrogen and two temperature regimes to obtain gluten of various characteristics. Protein microstructure morphology revealed by confocal laser scanning microscopy suggested a higher polymerisation of proteins in glycerol plasticized films from the 5 + 10 compared to the 2 + 12 genotype. Also, films with the highest Young{\textquoteright}s modulus and maximum stress were obtained from the 5 + 10 genotype, which might be explained by the higher number of cysteine residues and consequently more disulphide crosslinks in this genotype compared to the 2 + 12 one. The presence of two nano-scaled morphologies, hexagonal and lamellar structures and their internal relations were found to be of relevance for formation of β-sheets and also to be related to performance (strength) of the material. Thus, plants could be used as a “green factory”, avoiding the use of chemicals, to tune the tensile properties of the materials. Structural properties such as relatively low protein aggregation, high β-sheet content and a high hexagonal to lamellar structural ratio at the nano-scale were found to yield films with high stiffness and strength.",
keywords = "green factory, gluten quality, nano-structure, green materials",
author = "Faiza Rasheed and Ramune Kuktaite and Hedenqvist, {Mikael S.} and Mikael Gallstedt and Tom{\'a}s Plivelic and Eva Johansson",
year = "2016",
month = may,
day = "7",
doi = "10.1039/C5GC03111G",
language = "English",
volume = "18",
pages = "2782--2792",
journal = "Green Chemistry",
issn = "1463-9270",
publisher = "Royal Society of Chemistry",
number = "9",

}