THE SIZE OF THE CELLULOSE MICROFIBRIL [PDF]
Recently the lateral width of the cellulose microfibril has been estimated as 30 A rather than about 150 to 200 A, by extrapolation of data from model shadowing experiments. The difference was attributed to a layer of metal deposited during shadowing.
openaire +3 more sources
Multiscale approach including microfibril scale to assess elastic constants of cortical bone based on neural network computation and homogenization method [PDF]
The complexity and heterogeneity of bone tissue require a multiscale modelling to understand its mechanical behaviour and its remodelling mechanisms.
Alexander+106 more
core +6 more sources
Molecular Characterization of Bacterial Cellulose Producing Bacillus Strains Isolated From Soil. [PDF]
ABSTRACT Bacterial cellulose (BC) a remarkable natural biopolymer, offering diverse applications across various industries. This study aimed to identify bacteria that are capable of producing bacterial cellulose through the utilization of various carbon sources isolated from soil.
Bektas I, Yildirim NB.
europepmc +2 more sources
Processing of Polymer Nanocomposites Reinforced with Polysaccharide Nanocrystals
Aqueous suspensions of polysaccharide (cellulose, chitin or starch) nanocrystals can be prepared by acid hydrolysis of biomass. The main problem with their practical use is related to the homogeneous dispersion of these nanoparticles within a polymeric ...
Alain Dufresne
doaj +1 more source
Proteolysis of fibrillin-2 microfibrils is essential for normal skeletal development
The embryonic extracellular matrix (ECM) undergoes transition to mature ECM as development progresses, yet few mechanisms ensuring ECM proteostasis during this period are known.
Timothy J Mead+10 more
doaj +1 more source
XTH acts at the microfibril-matrix interface during cell elongation [PDF]
Sulphorhodamine-labelled oligosaccharides of xyloglucan are incorporated into the cell wall of Arabidopsis and tobacco roots, and of cultured Nicotiana tabacum cells by the transglucosylase (XET) action of XTHs.
Fry, S C+4 more
core +2 more sources
Homogenization of a system of elastic and reaction-diffusion equations modelling plant cell wall biomechanics [PDF]
In this paper we present a derivation and multiscale analysis of a mathematical model for plant cell wall biomechanics that takes into account both the microscopic structure of a cell wall coming from the cellulose microfibrils and the chemical reactions
Ptashnyk, Mariya, Seguin, Brian
core +4 more sources
We used atomic force microscopy (AFM), complemented with electron microscopy, to characterize the nanoscale and mesoscale structure of the outer (periclinal) cell wall of onion scale epidermis - a model system for relating wall structure to cell wall ...
Tian Zhang, Yunzhen Zheng, D. Cosgrove
semanticscholar +1 more source
Direct Measurement of Plant Cellulose Microfibril and Bundles in Native Cell Walls
Plants use rigid cellulose together with non-cellulosic matrix polymers to build cell walls. Cellulose microfibrils comprise linear β(1,4)-glucan chains packed through inter- and intra-chain hydrogen-bonding networks and van der Waals forces.
Bo Song+9 more
doaj +1 more source
Mechanical adaptations of cleavers (Galium aparine) [PDF]
• Background and Aims Cleavers (Galium aparine) is a fast-growing herbaceous annual with a semi-self-supporting, scrambling-ascending growth habit. Mature plants often use upright species for support. It is common in hedgerows and on waste ground. This
Goodman, A. M.
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