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STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES

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2019
bitstream_4632.pdf (1.594Mb)
Authors
Simonović Radosavljević, Jasna
Pantić, Nevena
Stevanić, Jasna
Đikanović, Daniela
Mitrović, Aleksandra
Salmén, Lennart
Radotić, Ksenija
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Abstract
Cell wall can be considered as a nano-composite in which cellulose, lignin and hemicelluloses are interconnected in a specific manner. Mechanical and physical propreties of plant fibres are dependent on the orientation of constituent polymers (cellulose, hemicellulose, lignin). Fourier transform infrared (FTIR) microscopy was used to examine the orientation of the main plant polymers in transversal and longitudinal direction of the isolated cell wall of the maize leaves. Polarised FTIR measurements indicated an anisotropy, i.e. orientation of the cellulose microfibrils that was more or less parallel to the longitudinal axis of the cell wall. Xylan has parallel orientation with regard to the orientation of cellulose, as well as lignin.
Keywords:
cell wall / cellulose / xylan / lignin / anisotropy
Source:
27th International Conference Ecological Truth & Environmental Research, 2019, 551-554-
Publisher:
  • University of Belgrade, Technical Faculty in Bor
Funding / projects:
  • Study of structure-function relationships in the plant cell wall and modifications of the wall structure by enzyme engineering (RS-173017)

ISBN: 978-86-6305-097-6

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_rimsi_1811
URI
http://rimsi.imsi.bg.ac.rs/handle/123456789/1811
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za multidisciplinarna istraživanja
TY  - CONF
AU  - Simonović Radosavljević, Jasna
AU  - Pantić, Nevena
AU  - Stevanić, Jasna
AU  - Đikanović, Daniela
AU  - Mitrović, Aleksandra
AU  - Salmén, Lennart
AU  - Radotić, Ksenija
PY  - 2019
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1811
AB  - Cell wall can be considered as a nano-composite in which cellulose, lignin and hemicelluloses are
interconnected in a specific manner. Mechanical and physical propreties of plant fibres are dependent
on the orientation of constituent polymers (cellulose, hemicellulose, lignin). Fourier transform
infrared (FTIR) microscopy was used to examine the orientation of the main plant polymers in
transversal and longitudinal direction of the isolated cell wall of the maize leaves. Polarised FTIR
measurements indicated an anisotropy, i.e. orientation of the cellulose microfibrils that was more or
less parallel to the longitudinal axis of the cell wall. Xylan has parallel orientation with regard to the
orientation of cellulose, as well as lignin.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - 27th International Conference Ecological Truth & Environmental Research
T1  - STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES
SP  - 551-554
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1811
ER  - 
@conference{
author = "Simonović Radosavljević, Jasna and Pantić, Nevena and Stevanić, Jasna and Đikanović, Daniela and Mitrović, Aleksandra and Salmén, Lennart and Radotić, Ksenija",
year = "2019",
abstract = "Cell wall can be considered as a nano-composite in which cellulose, lignin and hemicelluloses are
interconnected in a specific manner. Mechanical and physical propreties of plant fibres are dependent
on the orientation of constituent polymers (cellulose, hemicellulose, lignin). Fourier transform
infrared (FTIR) microscopy was used to examine the orientation of the main plant polymers in
transversal and longitudinal direction of the isolated cell wall of the maize leaves. Polarised FTIR
measurements indicated an anisotropy, i.e. orientation of the cellulose microfibrils that was more or
less parallel to the longitudinal axis of the cell wall. Xylan has parallel orientation with regard to the
orientation of cellulose, as well as lignin.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "27th International Conference Ecological Truth & Environmental Research",
title = "STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES",
pages = "551-554",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1811"
}
Simonović Radosavljević, J., Pantić, N., Stevanić, J., Đikanović, D., Mitrović, A., Salmén, L.,& Radotić, K.. (2019). STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES. in 27th International Conference Ecological Truth & Environmental Research
University of Belgrade, Technical Faculty in Bor., 551-554.
https://hdl.handle.net/21.15107/rcub_rimsi_1811
Simonović Radosavljević J, Pantić N, Stevanić J, Đikanović D, Mitrović A, Salmén L, Radotić K. STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES. in 27th International Conference Ecological Truth & Environmental Research. 2019;:551-554.
https://hdl.handle.net/21.15107/rcub_rimsi_1811 .
Simonović Radosavljević, Jasna, Pantić, Nevena, Stevanić, Jasna, Đikanović, Daniela, Mitrović, Aleksandra, Salmén, Lennart, Radotić, Ksenija, "STRUCTURAL CHARACTERISATION AND ORIENTATION OF CELL WALL POLYMERS IN MAIZE LEAVES" in 27th International Conference Ecological Truth & Environmental Research (2019):551-554,
https://hdl.handle.net/21.15107/rcub_rimsi_1811 .

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