Influential factors to enhance the moving rate of Acetobacter xylinum due to its nanofiber secretion on oriented templates

Tomita, Yoko; Kondo, Tetsuo

doi:10.1016/j.carbpol.2009.02.022

Cited by 39 publications

(17 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In addition, the SEM nanostructures of biocellulose tissue engineering or facial mask sample with added eggshell (Bio-1) in the membrane powder showed a porous, networked fiber structure due to the fermentation of A. xylinum with the eggshell membrane to form a nanocomposite facial mask (Figures 4c, 4c-1 and 4c-2). The obtained results were consistent with the SEM results of the A. xylinum growth in other kinds of fruit juice (orange, grape, apple, jackfruit and guava) (Li et al, 2015;Tomita & Kondo, 2009;Ummartyotin & Pechyen, 2016;and Fu et al, 2013). The characteristic of high porosity, networked fiber structures of biocellulose-eggshell membrane tissue engineering or facial masks are advantageous to rapid adsorption of a high amount of liquid such as vitamin C, vitamin E and oil.…”

Section: Physicsupporting

confidence: 87%

Adsorption of Biocellulose Nanofiber Tissue Engineering from Acetobacter Xylinum (Acetobacteraceae) Embedded Eggshell Membrane via Fermentation Process

Soontorntepwaraku¹,

Wangrungroj²,

Tangboriboon³

2019

MAS

View full text Add to dashboard Cite

Interest in the development of bio-based waste has increased exponentially in biomedical, biodental and bioengineering applications because such waste is nontoxic, biocompatible, easily formed, and has good physicochemical-mechanical-thermal properties, elasticity, high purity, no side effects and biodegradation. Eggshell membrane is a biopolymer network of protein fibers retaining albumin, collagen and amino acid. Eggshell membrane is a good food source for bacterial Acetobacter xylinum growth to make a strong biocellulose nanofiber composite for use in facial masks and tissue engineering. The current study added different amounts of eggshell membrane powder of 0% (Bio-0), 0.01% (Bio-01), 0.05% (Bio-05), 0.075% (Bio-075) and 0.10%wt (Bio-1) into biocellulose made from Acetobacter xylinum in coconut water medium via a fermentation process. The obtained facial mask encoded Bio-1 had good physicochemical and mechanical properties. The best sample has tensile strength, elongation at break and maximum force, and good adsorption  encoded Bio-1 equal to 3.229 ± 0.297 MPa, 43.350 ± 8.400% 13.466±1.238 N, respectively.

show abstract

Section: Physicsupporting

confidence: 87%

Adsorption of Biocellulose Nanofiber Tissue Engineering from Acetobacter Xylinum (Acetobacteraceae) Embedded Eggshell Membrane via Fermentation Process

Soontorntepwaraku¹,

Wangrungroj²,

Tangboriboon³

2019

MAS

View full text Add to dashboard Cite

show abstract

“…A. xylinum is identified as a gram negative bacterium with short rod, which is capable of oxidizing glucose to gluconic acid and organic acids simultaneously. This bacterial cellulose (BC) has been known as secondary metabolite from glucose with the release of acetic acid into the environments (Tomita and Kondo, 2009). Unlike the cellulose from wood pulp, the BC has a high purity, unique strength, an ultra-fine structure and is biodegradable.…”

Section: Introductionmentioning

confidence: 99%

Study on the Production of Bacterial Cellulose from Acetobacter Xylinum Using Agro - Waste

Lestari¹,

Elfrida²,

Suryani³

et al. 2014

JJBS

View full text Add to dashboard Cite

Bacterial cellulose (BC), produced by Acetobacter xylinum, has been given a great attention due to its high potency for many industrial applications. An optimized substrate is important for higher BC production; thus, an alternative natural product, as a carbon source, should be determined. This study aims at investigating the BC of A. xylinum cultured in coconut water and pineapple juice-based media and to predict its fermentation kinetics. The BC was produced on two stages of fermentation system, the shaking culture for propagation and the static culture fermentation for BC production. A. xylinum exhibited exponential phase at 48 h which showed BC production associated with its cell growth on both substrates. Fermentation kinetics of A. xylinum using coconut water and pineapple juice revealed Rp 0.117 and 0.051 g/l/h, Rx 0.309 and 0.133 g/l/h, Rs 0.079 and 0.215 g/l/h, Yx/s 1.408 and 0.240 g biomass/g glucose, Yp/s 3.612 and 0.599 g cellulose/g glucose, Yp/x 2.235 and 2.452 g cellulose/g biomass, µmax 0.0132 and 0.0082/h, σ 0.028 and 0.0173/h, respectively. Overall parameters of fermentation kinetics revealed a high rate of BC formation and efficient conversions of glucose to biomass and BC by A. xylinum on coconut water substrate. Thus, coconut water proved to be a more suitable substrate to produce BC in comparison with pineapple juice.

show abstract

“…It is noted that when it is transferred on a nematic ordered cellulose (NOC) template, it moved faster by 4.5 mm per min at 25 C in contact with the template (4,5,11). Moreover, the growth of the microfibrils is directed along a certain orientation by contact with the template, as reported previously (4).…”

Section: Resultsmentioning

confidence: 71%

“…One explanation for this phenomenon is to determine the rate-determining step for both production of fibers and the bacterial movements. In our previous paper (11), it was assumed to be the self-assembly process of biosynthesized sub-elementary fibrils for forming a cellulose nanofiber. Namely in this case, the strong interfacial contact with the template prevented the assembly of the individual sub-elementary fibrils soon after the biosynthesis, resulting in inducing an increase in the rate, and also FIG.…”

Section: Resultsmentioning

confidence: 99%

Regulated patterns of bacterial movements based on their secreted cellulose nanofibers interacting interfacially with ordered chitin templates

Kondo

Kasai

Nojiri

et al. 2012

Journal of Bioscience and Bioengineering

Self Cite

View full text Add to dashboard Cite

Influential factors to enhance the moving rate of Acetobacter xylinum due to its nanofiber secretion on oriented templates

Cited by 39 publications

References 17 publications

Adsorption of Biocellulose Nanofiber Tissue Engineering from Acetobacter Xylinum (Acetobacteraceae) Embedded Eggshell Membrane via Fermentation Process

Adsorption of Biocellulose Nanofiber Tissue Engineering from Acetobacter Xylinum (Acetobacteraceae) Embedded Eggshell Membrane via Fermentation Process

Study on the Production of Bacterial Cellulose from Acetobacter Xylinum Using Agro - Waste

Regulated patterns of bacterial movements based on their secreted cellulose nanofibers interacting interfacially with ordered chitin templates

Contact Info

Product

Resources

About