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1

Lee, Jin W., Fang Deng, Walter G. Yeomans, Alfred L. Allen, Richard A. Gross, and David L. Kaplan. "Direct Incorporation of Glucosamine andN-Acetylglucosamine into Exopolymers byGluconacetobacter xylinus (=Acetobacter xylinum) ATCC 10245: Production of Chitosan-Cellulose and Chitin-Cellulose Exopolymers." Applied and Environmental Microbiology 67, no. 9 (2001): 3970–75. http://dx.doi.org/10.1128/aem.67.9.3970-3975.2001.

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ABSTRACT Gluconacetobacter xylinus (=Acetobacter xylinum) ATCC 10245 incorporated 2-amino-2-deoxy-d-glucose (glucosamine) and 2-acetamido-2-deoxy-d-glucose (N-acetylglucosamine), but not 3-O-methyl-d-glucose or 2-deoxy-d-glucose into exopolymers. Incorporation was confirmed by gas chromatography with and without mass spectrometry, Fourier transform infrared, and 1H nuclear magnetic resonance. The average molar percentage of glucosamine andN-acetylglucosamine in the exopolymers was about 18%.
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2

Yee, Foong Choi, and Saiful Izwan Abd Razak. "Surface Modification of Bacterial Cellulose Film." Materials Science Forum 889 (March 2017): 71–74. http://dx.doi.org/10.4028/www.scientific.net/msf.889.71.

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Bacterial cellulose (BC) is the cellulose which is produced by specific bacteria such as Acetobacter xylinum, Agrobacterium, Gluconacetobacter, Rhizobium, Achromobacter, Alcaligenes, Aerobacter, Azotobacter, Salmonella, Esherichia, and Sarcina. Surface modification of bacterial cellulose (BC) by coating with synthetic biodegradable polyester on it was reported. BC films were coated with the polymer at different concentrations in order to improve the surface structure of BC. Tear and burst indices of the BC film were increased with such modification.
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Soudi, Mohammad Reza, Sepideh Khazeni, Ashrafalsadat Hatamian-Zarmi, et al. "Production of Nano Cellulose in Miniature-Bioreactor: Optimization and Characterization." Preparative Biochemistry and Biotechnology 47, no. 4 (2020): 371–78. https://doi.org/10.1080/10826068.2016.1252923.

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Bacterial cellulose (BC) is a very fascinating microbial biopolymer which is mainly produced by Gluconacetobacter xylinum. Optimization of BC production by G. xylinum was performed based on scale-down studies in miniature-bioreactor and response surface methodology in which the optimum pH value (6.5) and shaking rate (50 rpm) were obtained. The static culture condition for BC production has newly been defined. Nanostructure of BC includes nanofibers up to (60 nm) and nanoporosity up to (265 nm) was observed by scanning electron microscopy. By Fourier transform infrared spectroscopy study, the
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4

Weng, Yuanyuan, Brittney Nagle, Karl Mueller, and Jeffrey Catchmark. "The formation of Gluconacetobacter xylinum cellulose under the influence of the dye brilliant yellow." Cellulose 26, no. 18 (2019): 9373–86. http://dx.doi.org/10.1007/s10570-019-02651-2.

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5

Ha, Jung Hwan, and Joong Kon Park. "Improvement of bacterial cellulose production in Acetobacter xylinum using byproduct produced by Gluconacetobacter hansenii." Korean Journal of Chemical Engineering 29, no. 5 (2012): 563–66. http://dx.doi.org/10.1007/s11814-011-0224-0.

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6

Ojo, Abidemi Oluranti, and Olga de Smidt. "Microbial Composition, Bioactive Compounds, Potential Benefits and Risks Associated with Kombucha: A Concise Review." Fermentation 9, no. 5 (2023): 472. http://dx.doi.org/10.3390/fermentation9050472.

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Kombucha is a fermented tea beverage containing bioactive compounds from tea and vital compounds such as acetic acid, D-saccharic acid-1,4-lactone, and glucuronic and gluconic acids produced from the metabolic activities of bacteria and yeasts, which benefit human health. Kombucha contains a symbiotic culture of bacteria and yeast (SCOBY), which actively ferments sugar. Kombucha microbial compositions vary due to environmental conditions and the starter culture. Saccharomyces sp., Schizosaccharomyces pombe, Schizosaccharomyces sp., and Brettanomyces sp. (yeasts) and Acetobacter aceti, Komagata
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7

Chavez-Pacheco, J. L., S. Martinez-Yee, M. L. Contreras, S. Gomez-Manzo, J. Membrillo-Hernandez, and J. E. Escamilla. "Partial bioenergetic characterization of Gluconacetobacter xylinum cells released from cellulose pellicles by a novel methodology." Journal of Applied Microbiology 99, no. 5 (2005): 1130–40. http://dx.doi.org/10.1111/j.1365-2672.2005.02708.x.

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8

G., Gayathry, and Murugesan R. "Laxative Properties of Bacterial Cellulose Isolated from Gluconacetobacter xylinum sju-1 against Loperamide Induced Constipated Sprague-Dawley Rats." Journal of Scientific Research & Reports 14, no. 6 (2017): 1–7. https://doi.org/10.9734/JSRR/2017/34631.

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<strong>Aims: </strong>To evaluate the laxative properties of bacterial cellulose (BC) isolated from <em>Gluconacetobacter xylinum</em> sju-1 against loperamide induced constipated Sprague-Dawley rats. <strong>Study Design:</strong> Completely Randomised Design (CRD). <strong>Place and Duration of Study:</strong> Department of Agricultural Microbiology,Tamil Nadu Agricultural University (TNAU), Coimbatore, Tamil Nadu and Kovai Medical College Hospital, KMCH College of Pharmacy, Institute Animal House Facility, Coimbatore, Tamil Nadu between March 2013- April 2014. <strong>Methodology:</strong>
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9

Gayathry, G., and R. Murugesan. "Laxative Properties of Bacterial Cellulose Isolated from Gluconacetobacter xylinum sju-1 against Loperamide Induced Constipated Sprague-Dawley Rats." Journal of Scientific Research and Reports 14, no. 6 (2017): 1–7. http://dx.doi.org/10.9734/jsrr/2017/34631.

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10

Gayathry, G. "Production of Nata de Coco - a Natural Dietary Fibre Product from Mature Coconut Water using Gluconacetobacter xylinum (sju-1)." International Journal of Food and Fermentation Technology 5, no. 2 (2015): 231. http://dx.doi.org/10.5958/2277-9396.2016.00006.4.

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11

Kitatsugu, Kana, Yasushi Sugano, Katsuya Kikuchi, Tomoki Tajima, Masaaki Fujii, and Makoto Sakai. "2N1512 Infrared super-resolution spectromicroscopy of Gluconacetobacter xylinum(Bioimaging 2,The 48th Annual Meeting of the Biophysical Society of Japan)." Seibutsu Butsuri 51, supplement (2011): S100. http://dx.doi.org/10.2142/biophys.51.s100_2.

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12

Moreno-Díaz, Cristina, Salvador González-Arranz, and Carmen Martínez-Cerezo. "Bacterial Cellulose Production within a Circular Economy Framework: Utilizing Organic Waste." Polymers 16, no. 19 (2024): 2735. http://dx.doi.org/10.3390/polym16192735.

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Bacterial cellulose (BC) has emerged as a sustainable biomaterial with diverse industrial applications. This paper examines BC production through a circular economy framework, focusing on organic waste as a primary feedstock. It compares static and agitated cultivation methods for BC production, highlighting their advantages and limitations. Static cultivation using Gluconacetobacter xylinum yields high-quality cellulose films but is constrained by lower yields and longer incubation times. Agitated cultivation accelerates production but may affect fiber uniformity. This paper emphasizes sustai
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Nicomrat, Duongruitai. "Silver Nanoparticles Impregnated Biocellulose Produced by Sweet Glutinous Rice Fermentation with the Genus Acetobacter." E3S Web of Conferences 141 (2020): 03003. http://dx.doi.org/10.1051/e3sconf/202014103003.

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Bacterial cellulose (BC) is a natural renewable and biodegradable polymer and mostly synthesized from the bacteria genus, Acetobacter. More recent studies on effective biopolymer in various applications have been conducted due to its uniform structure and morphology superior to those of plant cellulose. In this study, the researchers have observed the effectiveness on antimicrobial activity of BC produced by sweet glutinous rice as a raw material instead of cellulosic materials. In the process, sweet glutinous rice fermented by Loog-pang was fermented for alcohol before further making rice vin
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14

Cleenwerck, Ilse, Paul De Vos, and Luc De Vuyst. "Phylogeny and differentiation of species of the genus Gluconacetobacter and related taxa based on multilocus sequence analyses of housekeeping genes and reclassification of Acetobacter xylinus subsp. sucrofermentans as Gluconacetobacter sucrofermentans (Toyosaki et al. 1996) sp. nov., comb. nov." International Journal of Systematic and Evolutionary Microbiology 60, no. 10 (2010): 2277–83. http://dx.doi.org/10.1099/ijs.0.018465-0.

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Three housekeeping genes (dnaK, groEL and rpoB) of strains belonging to the genus Gluconacetobacter (37 strains) or related taxa (38 strains) were sequenced. Reference strains of the 15 species of the genus Gluconacetobacter were included. Phylogenetic trees generated using these gene sequences confirmed the existence of two phylogenetic groups within the genus Gluconacetobacter. These groups clustered separately in trees constructed using concatenated sequences of the three genes, indicating that the genus Gluconacetobacter should not remain a single genus and should be split, as suggested pr
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15

Sriwedari, Daisy A., and Edwin Kristianto Sijabat. "Application of Bacterial Nano Cellulose as a Reinforcing Material in The Liner Test Paper." Jurnal Bahan Alam Terbarukan 9, no. 2 (2020): 126–34. http://dx.doi.org/10.15294/jbat.v9i02.26812.

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This research is about the application of Bacterial nano cellulose (BNC) as a reinforcing material in the making of liner test paper. BNC was obtained from the fermentation of banana peel extract using Gluconacetobacter xylinum bacteria obtained from the making starter of nata de coco. The reason for using banana peel waste is because it’s available in large number all across Indonesia. BNC is mixed with secondary fiber as a raw material for making liner test paper. From the experimental handsheets results, strength properties and absorption properties were then tested. Variations in the com
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16

Sarkono, Sarkono, Sukarti Moeljopawiro, Bambang Setiaji, and Langkah Sembiring. "SIFAT FISIKOKIMIAWI SELULOSA PRODUKSI ISOLAT BAKTERI Gluconacetobacter xylinus KRE-65 PADA METODE FERMENTASI BERBEDA (Physicochemical Properties of Cellulose Produced by Bacterial Isolate Gluconacetobacter xylinus KRE-65 in Different Fermentation Methods)." Jurnal Agritech 35, no. 04 (2015): 434. http://dx.doi.org/10.22146/agritech.9327.

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Physicochemical properties of cellulose produced by local bacterial strain Gluconacetobacter xylinus KRE-65 by static and agitated fermentation methods was studied. Cellulose production by G. xylinus KRE-65 was carried out in coconut base medium with static and agitated fermentation methods. The dry weight, morphological and physicochemicalproperties of bacterial cellulose were compared based on SEM, XRD and FTIR analyses. The results showed that the G. xylinus KRE 65 in the static fermentation produced cellulose higher than agitated fermentation. Static fermentation method produced bacterial
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17

Mathur, Garima, Aarushi Dua, Anushuya Raj Das, et al. "Bacteria Cellulose: Biopolymer from Gluconacetobacter Xylinus." Macromolecular Symposia 347, no. 1 (2015): 27–31. http://dx.doi.org/10.1002/masy.201400041.

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18

Asthary, Prima Besty, Saepulloh Saepulloh, Ayu Sanningtyas, Gian Aditya Pertiwi, Chandra Apriana Purwita, and Krisna Septiningrum. "Optimasi Produksi Bacterial Nanocellulose dengan Metode Kultur Agitasi." JURNAL SELULOSA 10, no. 02 (2021): 89. http://dx.doi.org/10.25269/jsel.v10i02.295.

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Hampir sebanyak 90% industri farmasi di Indonesia masih menggunakan bahan baku impor. Indonesia memiliki salah satu bahan baku yang cukup melimpah yaitu selulosa. Bacterial nanocellulose (BNC) adalah hasil sintesis dari bakteri aerobic seperti bakteri asam asetat Gluconacetobacter spp. yang berbentuk selulosa murni dengan diameter berukuran nano. Bahan baku BNC yang digunakan dalam industri farmasi adalah BNC dalam bentuk slurry atau high viscose nanocellulose. Tujuan penelitian ini adalah untuk memilih bakteri dan kondisi optimum dalam memproduksi BNC. Bakteri yang digunakan adalah Gluconacet
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19

Dinh, Thi Kim Nhung, and Thi Kim Ngoan Nguyen. "Influences of some ecological factors on bacterial cellulose (BC) membrane forming process in Spirulina medium." Journal of Vietnamese Environment 8, no. 1 (2017): 26–32. http://dx.doi.org/10.13141/jve.vol8.no1.pp26-32.

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&#x0D; &#x0D; &#x0D; Formed by a kind of bacteria called Gluconacetobacter, bacterial cellulose (biocellulose, BC) membrane, compared to cellulose from plants, has superior properties for the strength, toughness, durability and elasticity. The subjects of this study are bacteria being able to produce Bacterial cellulose in Spirulina medium. The study aims to investigate the influences of some ecological factors on the Bacterial cellulose membrane forming process in Spirulina medium, and then find out appropriate nutritional media and conditions for the fermentation in Bacterial cellulose formi
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20

Li, Lin Jin, Si Xin Liu, and Cong Fa Li. "Effect of Coconut Water on the Growth of Gluconacetobacter xylinus Y15." Advanced Materials Research 781-784 (September 2013): 1736–40. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.1736.

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The effect of coconut water contents, sucrose and ammonium sulfate concentrations, cultivation modes on the growth of Gluconacetobacter xylinus Y15 was investigated. When 25%(V/V) coconut water, 3g/L (NH4)2SO4 was added into the medium without sucrose, and G. xylinus Y15 was cultivated in shake flask culture at 130r/min for 24h, the cell number could reach as high as 4.9×108CFU/mL, while the cell number was only 4.9×104CFU/mL when cultivated in static culture. The growth curves of G. xylinus Y15 in coconut water medium and HS [ medium in shake flask culture were compared. The lag phase of G. x
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21

Castro, Cristina, Ilse Cleenwerck, Janja Trček, et al. "Gluconacetobacter medellinensis sp. nov., cellulose- and non-cellulose-producing acetic acid bacteria isolated from vinegar." International Journal of Systematic and Evolutionary Microbiology 63, Pt_3 (2013): 1119–25. http://dx.doi.org/10.1099/ijs.0.043414-0.

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The phylogenetic position of a cellulose-producing acetic acid bacterium, strain ID13488, isolated from commercially available Colombian homemade fruit vinegar, was investigated. Analyses using nearly complete 16S rRNA gene sequences, nearly complete 16S–23S rRNA gene internal transcribed spacer (ITS) sequences, as well as concatenated partial sequences of the housekeeping genes dnaK, groEL and rpoB, allocated the micro-organism to the genus Gluconacetobacter , and more precisely to the Gluconacetobacter xylinus group. Moreover, the data suggested that the micro-organism belongs to a novel spe
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22

Lisdiyanti, Puspita, Richard R. Navarro, Tai Uchimura, and Kazuo Komagata. "Reclassification of Gluconacetobacter hansenii strains and proposals of Gluconacetobacter saccharivorans sp. nov. and Gluconacetobacter nataicola sp. nov." International Journal of Systematic and Evolutionary Microbiology 56, no. 9 (2006): 2101–11. http://dx.doi.org/10.1099/ijs.0.63252-0.

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Ten strains previously assigned to Acetobacter hansenii (=Gluconacetobacter hansenii), Acetobacter pasteurianus LMG 1584 and eight reference strains of the genus Gluconacetobacter were reclassified by 16S rRNA gene sequencing, DNA–DNA similarity, DNA base composition and phenotypic characteristics. The A. hansenii strains and A. pasteurianus LMG 1584 were included in the cluster of acetic acid bacteria (family Acetobacteraceae) by 16S rRNA gene sequences. Further, they were separated into seven distinct groups by DNA–DNA similarity. DNA–DNA similarity group I was identified as G. hansenii. DNA
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Lin, Ju Hong, Jui Chih Kuo, Yi Jen Lin, Ting Yu Chen, and Wen Pei Sung. "Production of Bacterial Cellulose by Gluconacetobacter xylinus Using Taguchi Methods." Applied Mechanics and Materials 44-47 (December 2010): 605–9. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.605.

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The production of bacterial cellulose (BC) from Gluconacetobacter xylinus could be improved by the Taguchi method. Both the initial pH and glucose concentration are the important factors to affect the production of the BC. The optimum combination of these factors and levels is the G. xylinus ATCC 23768, YPD as the basic growth medium, initial pH=4.5, glucose concentration = 5% (w/v), acetic acid concentration= 1.5% (v/v) and liquid height=7.2 cm. After the modified of factors and the levels, the maximum BC concentration and wet film thickness could be increased 37.5% to 0.557 g-dry cellulose/L
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Uraki, Yasumitsu, Junji Nemoto, Hiroyuki Otsuka, et al. "Honeycomb-like architecture produced by living bacteria, Gluconacetobacter xylinus." Carbohydrate Polymers 69, no. 1 (2007): 1–6. http://dx.doi.org/10.1016/j.carbpol.2006.08.021.

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25

Keshk, Sherif M. A. S. "Vitamin C enhances bacterial cellulose production in Gluconacetobacter xylinus." Carbohydrate Polymers 99 (January 2014): 98–100. http://dx.doi.org/10.1016/j.carbpol.2013.08.060.

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26

Qureshi, Osama, Hira Sohail, Andrew Latos, and Janice L. Strap. "The effect of phytohormones on the growth, cellulose production and pellicle properties of Gluconacetobacter xylinus ATCC 53582." Acetic Acid Bacteria 2, no. 1s (2013): 7. http://dx.doi.org/10.4081/aab.2013.s1.e7.

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&lt;em&gt;Gluconacetobacter xylinus&lt;/em&gt; is a plant-associated bacterium best studied for its cellulose production. Bacterial cellulose is important in facilitating plant-microbe interactions but little is known about the effect that exogenous phytohormones have on bacterial cellulose synthesis or the growth of &lt;em&gt;G. xylinus&lt;/em&gt;. We characterized the growth, development and effect on pellicle characteristics caused by exogenous indole-3- acetic acid (IAA), gibberellic acid (GA), abscisic acid (ABA) and zeatin (Z) over a range of concentrations (1 nM to 100 &amp;mu;M). These
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27

Vyroubal, Radek, Nabanita Saha, Daniela Vesela, Rushita Shah, and Petr Saha. "Biomimetic nucleation and growth of CaCO3 in bacterial cellulose produced by Gluconacetobacter xylinus (Acetobacter xylinus)." Current Opinion in Biotechnology 24 (July 2013): S109. http://dx.doi.org/10.1016/j.copbio.2013.05.336.

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28

Zhong, Cheng, Gui-Cai Zhang, Miao Liu, Xin-Tong Zheng, Pei-Pei Han, and Shi-Ru Jia. "Metabolic flux analysis of Gluconacetobacter xylinus for bacterial cellulose production." Applied Microbiology and Biotechnology 97, no. 14 (2013): 6189–99. http://dx.doi.org/10.1007/s00253-013-4908-8.

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Hashimoto, Akira, Kenji Shimono, Yoshiki Horikawa, et al. "Extraction of cellulose-synthesizing activity of Gluconacetobacter xylinus by alkylmaltoside." Carbohydrate Research 346, no. 17 (2011): 2760–68. http://dx.doi.org/10.1016/j.carres.2011.09.031.

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BORRO, JÉSSYCA DE ARAUJO, GIOVANA ROBERTA FRANCISCO BRONZATO, MILENA CHANES DE SOUZA, ALCIDES LOPES LEAO, and IVANA CESARINO. "PRODUÇÃO DE CELULOSE BACTERIANA UTILIZANDO SUBSTRATOS ALTERNATIVOS NO MEIO DE CULTURA." ENERGIA NA AGRICULTURA 38, no. 2 (2023): 1–13. http://dx.doi.org/10.17224/energagric.2023v38n2p1-13.

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PRODUÇÃO DE CELULOSE BACTERIANA UTILIZANDO SUBSTRATOS ALTERNATIVOS NO MEIO DE CULTURA* JÉSSYCA DE ARAUJO BORRO1, GIOVANA ROBERTA FRANCISCO BRONZATO2, MILENA CHANES DE SOUZA3, ALCIDES LOPES LEÃO4, IVANA CESARINO5 * Artigo extraído da dissertação do primeiro autor 1Departamento de Bioprocessos e Biotecnologia, Faculdade de Ciências Agronômicas/UNESP, Av. Universitária, 3780 - Altos do Paraíso, Fazenda Experimental Lageado, 18610-034, Botucatu, São Paulo, Brasil, jessycaborro.jb@gmail.com; 2 Departamento de Bioprocessos e Biotecnologia, Faculdade de Ciências Agronômicas/UNESP, Av. Universitária,
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Jozala, Angela Faustino, Renata Aparecida Nedel Pértile, Carolina Alves dos Santos, et al. "Bacterial cellulose production by Gluconacetobacter xylinus by employing alternative culture media." Applied Microbiology and Biotechnology 99, no. 3 (2014): 1181–90. http://dx.doi.org/10.1007/s00253-014-6232-3.

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Ibrayeva, D. H., and A. S. Kistaubayeva. "The Gluconacetobacter xylinus strain suitable for cellulose production under static culture." Journal of Biotechnology 208 (August 2015): S86. http://dx.doi.org/10.1016/j.jbiotec.2015.06.268.

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Wu, Jyh-Ming, and Ren-Han Liu. "Thin stillage supplementation greatly enhances bacterial cellulose production by Gluconacetobacter xylinus." Carbohydrate Polymers 90, no. 1 (2012): 116–21. http://dx.doi.org/10.1016/j.carbpol.2012.05.003.

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Chávez-Pacheco, J. L., M. Contreras-Zentella, J. Membrillo-Hernández, et al. "The quinohaemoprotein alcohol dehydrogenase from Gluconacetobacter xylinus: molecular and catalytic properties." Archives of Microbiology 192, no. 9 (2010): 703–13. http://dx.doi.org/10.1007/s00203-010-0598-0.

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Nguyen, Vu Tuan, Bernadine Flanagan, Michael J. Gidley, and Gary A. Dykes. "Characterization of Cellulose Production by a Gluconacetobacter xylinus Strain from Kombucha." Current Microbiology 57, no. 5 (2008): 449–53. http://dx.doi.org/10.1007/s00284-008-9228-3.

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Donini, Ígor A. N., Denise T. B. De Salvi, Fabiana K. Fukumoto, et al. "Biossíntese e recentes avanços na produção de celulose bacteriana." Eclética Química 35, no. 4 (2010): 165–78. http://dx.doi.org/10.1590/s0100-46702010000400021.

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O presente trabalho discute os recentes avanços na biossíntese e na produção de celulose bacteriana (CB) pela gram-negativa, aeróbia e aceto-ácida Gluconacetobacter. xylinus. A CB se difere de seu par vegetal, principalmente devido ao seu caráter de fibras nanométricas, contra o caráter micrométrico da vegetal, são extruídas através da parede celular de G. xylinus, com isso sua estrutura macroscópica é mecanicamente e fisicamente mais resistente, abrindo grandes oportunidades de aplicações tecnológicas e biológicas, muito além das obtidas pela celulose vegetal. O desafio atual está no aumento
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Fijałkowski, Karol, Radosław Drozd, Anna Żywicka, Adam F. Junka, Marian Kordas, and Rafał Rakoczy. "Biochemical and cellular properties of Gluconacetobacter xylinus cultures exposed to different modes of rotating magnetic field." Polish Journal of Chemical Technology 19, no. 2 (2017): 107–14. http://dx.doi.org/10.1515/pjct-2017-0036.

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Abstract The aim of the present study was to evaluate the impact of a rotating magnetic field (RMF) on cellular and biochemical properties of Gluconacetobacter xylinus during the process of cellulose synthesis by these bacteria. The application of the RMF during bacterial cellulose (BC) production intensified the biochemical processes in G. xylinus as compared to the RMF-unexposed cultures. Moreover, the RMF had a positive impact on the growth of cellulose-producing bacteria. Furthermore, the application of RMF did not increase the number of mutants unable to produce cellulose. In terms of BC
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Płoska, Justyna, Monika Garbowska, Simona Klempová, and Lidia Stasiak-Różańska. "Obtaining Bacterial Cellulose through Selected Strains of Acetic Acid Bacteria in Classical and Waste Media." Applied Sciences 13, no. 11 (2023): 6429. http://dx.doi.org/10.3390/app13116429.

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Bacterial cellulose (BC) is a natural exopolysaccharide characterized by a high purity, mechanical strength, and the ability to absorb various compounds. Obtaining BC on an industrial scale is expensive, mainly due to the high cost of the culture media. Replacing classical media with waste from the agri-food industry may be a promising way to reduce the costs when obtaining BC. The aim of these studies was to compare the effectiveness of the biosynthesis of BC in classical and waste media using two strains, Komagataeibacter xylinus K2G30 and Gluconacetobacter hansenii ATCC 23769. Classical Hes
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Yadav, Vikas, Bruce J. Paniliatis, Hai Shi, Kyongbum Lee, Peggy Cebe, and David L. Kaplan. "Novel In Vivo-Degradable Cellulose-Chitin Copolymer from Metabolically Engineered Gluconacetobacter xylinus." Applied and Environmental Microbiology 76, no. 18 (2010): 6257–65. http://dx.doi.org/10.1128/aem.00698-10.

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ABSTRACT Despite excellent biocompatibility and mechanical properties, the poor in vitro and in vivo degradability of cellulose has limited its biomedical and biomass conversion applications. To address this issue, we report a metabolic engineering-based approach to the rational redesign of cellular metabolites to introduce N-acetylglucosamine (GlcNAc) residues into cellulosic biopolymers during de novo synthesis from Gluconacetobacter xylinus. The cellulose produced from these engineered cells (modified bacterial cellulose [MBC]) was evaluated and compared with cellulose produced from normal
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Huang, Chao, Xiao-Yan Yang, Lian Xiong, et al. "Utilization of Corncob Acid Hydrolysate for Bacterial Cellulose Production by Gluconacetobacter xylinus." Applied Biochemistry and Biotechnology 175, no. 3 (2014): 1678–88. http://dx.doi.org/10.1007/s12010-014-1407-z.

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Vazquez, Analía, María Laura Foresti, Patricia Cerrutti, and Miguel Galvagno. "Bacterial Cellulose from Simple and Low Cost Production Media by Gluconacetobacter xylinus." Journal of Polymers and the Environment 21, no. 2 (2012): 545–54. http://dx.doi.org/10.1007/s10924-012-0541-3.

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Jedrzejczak-Krzepkowska, Marzena, Malgorzata Parniewska, Klaudia Jadczak, et al. "Role of clpP and tpi genes in bionanocellulose biosyntehesis by Gluconacetobacter xylinus." New Biotechnology 31 (July 2014): S109. http://dx.doi.org/10.1016/j.nbt.2014.05.1875.

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Kuo, Chia-Hung, Jing-Hua Chen, Bo-Kang Liou, and Cheng-Kang Lee. "Utilization of acetate buffer to improve bacterial cellulose production by Gluconacetobacter xylinus." Food Hydrocolloids 53 (February 2016): 98–103. http://dx.doi.org/10.1016/j.foodhyd.2014.12.034.

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Seto, Akira, Yu Saito, Mayumi Matsushige, et al. "Effective cellulose production by a coculture of Gluconacetobacter xylinus and Lactobacillus mali." Applied Microbiology and Biotechnology 73, no. 4 (2006): 915–21. http://dx.doi.org/10.1007/s00253-006-0515-2.

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Keshk, Sherif M. A. S., and Mohammad Abu Haija. "A new method for producing microcrystalline cellulose from Gluconacetobacter xylinus and kenaf." Carbohydrate Polymers 84, no. 4 (2011): 1301–5. http://dx.doi.org/10.1016/j.carbpol.2011.01.024.

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БАБАКИНА, М. В., Т. В. ПЕРШАКОВА, М. В. САМОЙЛЕНКО, Е. С. СЕМИРЯЖКО, А. А. ТЯГУЩЕВА, and С. М. ГОРЛОВ. "STUDY OF BIOCHEMICAL PARAMETERS OF THE EXTRACT FROM GRAPE POMAGE DURING ITS FERMENTATION USING A CONSORTIUM OF ZYGOSACCHAROMYCES KOMBUCHAENSIS YEAST AND GLUCONACETOBACTER XYLINUS BACTERIA." Известия вузов. Пищевая технология, no. 1(391) (May 17, 2023): 32–36. http://dx.doi.org/10.26297/0579-3009.2023.1.3.

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Abstract:
Массовопотребляемыми являются функциональные напитки, произведенные из настоев и экстрактов, полученных из натурального растительного сырья с помощью ферментации. Актуально исследовать, как меняется содержание веществ, представляющих функциональную и технологическую ценность с применением известных ми- кроорганизмов в процессе ферментации экстрактов, приготовленных из нетрадиционного при производстве напитков сырья. Таким сырьем, образующимся в значительных количествах при переработке винограда, являются виноградные выжимки. Цель исследования – изучить биохимические показатели экстракта из сух
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Stanisławska, A. "Bacterial Nanocellulose as a Microbiological Derived Nanomaterial." Advances in Materials Science 16, no. 4 (2016): 45–57. http://dx.doi.org/10.1515/adms-2016-0022.

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Abstract Bacterial nanocellulose (BNC) is a nanofibrilar polymer produced by strains such as Gluconacetobacter xylinus, one of the best bacterial species which given the highest efficiency in cellulose production. Bacterial cellulose is a biomaterial having unique properties such as: chemical purity, good mechanical strength, high flexibility, high absorbency, possibility of forming any shape and size and many others. Such a large number of advantages contributes to the widespread use of the BNC in food technology, paper, electronic industry, but also the architecture in use. However, the grea
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Lin, Jun Hong, Ya Yin Lin, and Yu Hsuan Chen. "Production Improvement of the Bacterial Cellulose by Taguchi Method." Applied Mechanics and Materials 121-126 (October 2011): 1209–13. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.1209.

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The production rate and pellicle thickness of bacterial cellulose (BC) from Gluconacetobacter xylinus ATCC 23768 could be improved by Taguchi method. The initial pH is the important factor of medium to affect the BC production. After the confirmed experiment, the optimum modified YPD medium is: initial pH=4.5, glucose concentration = 2% (w/v), acetic acid concentration= 1.5% (v/v), medium volume = 430 mL and vessel basal area = 246 cm2. By the modified factors and levels, the maximum wet BC production rate and wet film thickness could be increased 53.1% to 111.90 g-BC/L and 43.3% to 4.43 mm, r
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Basaran Eroglu, A., and G. Coral. "Preparation and characterization of a 3-dimensional macroporous bacterial cellulose scaffold for in vitro tissue engineering applications." Digest Journal of Nanomaterials and Biostructures 16, no. 3 (2021): 1011–17. http://dx.doi.org/10.15251/djnb.2021.163.1011.

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The increasing need for a new tissue engineering scaffold has revived interest in bacterial cellulose (BC) and its water holding capacity (WHC), porosity, and biocompatibility. Bacterial cellulose was produced using Gluconacetobacter xylinus, and bacterial cellulose film (BCF) was prepared by lyophilization. To obtain macroporous bacterial cellulose (MBCS), BCF was rinsed with poly(ethylene glycol) (PEG-400), adjusted to 0.25% BC concentration, and freeze-dried. The objective of this study to compare BCF and MBCS in terms of porosity, in vitro degradation, WHC, and the cell viability of mouse
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Kornmann, Henri, Philippe Duboc, Ian Marison, and Urs von Stockar. "Influence of Nutritional Factors on the Nature, Yield, and Composition of Exopolysaccharides Produced by Gluconacetobacter xylinus I-2281." Applied and Environmental Microbiology 69, no. 10 (2003): 6091–98. http://dx.doi.org/10.1128/aem.69.10.6091-6098.2003.

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ABSTRACT The influence of substrate composition on the yield, nature, and composition of exopolysaccharides (EPS) produced by the food-grade strain Gluconacetobacter xylinus I-2281 was investigated during controlled cultivations on mixed substrates containing acetate and either glucose, sucrose, or fructose. Enzymatic activity analysis and acid hydrolysis revealed that two EPS, gluconacetan and levan, were produced by G. xylinus. In contrast to other acetic acid strains, no exocellulose formation has been measured. Considerable differences in metabolite yields have been observed with regard to
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