Results 31 to 40 of about 1,476 (190)

Influence of residual ethanol concentration on the growth of Gluconacetobacter xylinus I 2281 [PDF]

Applied Microbiology and Biotechnology, 2003
The influence of residual ethanol on metabolism of food grade Gluconacetobacter xylinus I 2281 was investigated during controlled cultivations on 35 g/l glucose and 5 g/l ethanol. Bacterial growth was strongly reduced in the presence of ethanol, which is unusual for acetic acid bacteria.
Kornmann H, Duboc P, Niederberger P, Marison I, von Stockar U   +4 more
openaire   +3 more sources

Molecular Characterization of Bacterial Cellulose Producing Bacillus Strains Isolated From Soil. [PDF]

J Basic Microbiol
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

A Comprehensive Study of Biohopanoid Production in Alphaproteobacteria: Biosynthetic, Chemotaxonomical, and Geobiological Implications. [PDF]

Geobiology
ABSTRACT Bacteriohopanepolyol derivatives (BHPDs) and dia‐ and catagenetic products formed from these bacterial membrane modifiers are extensively used as biomarkers in molecular ecological and geoscience studies. Some BHPDs can be assigned to specific phylogenetic bacterial groups. With the vastly increasing availability of complete bacterial genomes,
Sinninghe Damsté JS, Koenen M, Thiel V, Richter N, Hopmans EC, Bale NJ.   +5 more
europepmc   +2 more sources

PHYLOGENETIC ANALYSIS OF Komagataeibacter sp.: A CELLULOSE-PRODUCER BACTERIA BASED ON 16S rRNA GENE SEQUENCES

Journal of Academia, 2021
Bacteria of the genus Komagataeibacter are described to be the most noteworthy for having several of its species being efficient and strong cellulose producers. The 16S ribosomal RNA (rRNA) gene analysis is often used for the identification and taxonomic
Nur Aisyah Atikah Alizan, Sarah S. Zakaria   +1 more
doaj  

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. [PDF]

, 2010
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.
Cleenwerck, Ilse, De Vos, Paul, De Vuyst, Luc   +2 more
core   +1 more source

Identification and biocellulose production of Gluconacetobacter strains isolated from tropical fruits in Thailand [PDF]

Maejo International Journal of Science and Technology, 2013
Two hundred and four strains of biocellulose (BC)-producing Gluconacetobacter strains were isolated from 48 rotten tropical fruits collected in Thailand.
Daungjai Ochaikul
doaj  

Carboxymethylcellulose-Based Hydrogel Obtained from Bacterial Cellulose

Molecules, 2023
In the present study, we have produced a sodium carboxymethylcellulose (CMC) hydrogel from a bacterial cellulose etherification reaction with chloroacetic acid in an alkaline medium.
Sanosh Kunjalukkal Padmanabhan, Leonardo Lamanna, Marco Friuli, Alessandro Sannino, Christian Demitri, Antonio Licciulli   +5 more
doaj   +1 more source

Production of hollow-type spherical bacterial cellulose as a controlled release device by newly designed floating cultivation

Heliyon, 2018
We developed a novel cultivating system for hollow-type spherical bacterial cellulose (HSBC) gel production without any molds or template. It consisted of floating aqueous medium droplet containing Gluconacetobacter xylinus (G.
Toru Hoshi, Kazuyoshi Yamazaki, Yuki Sato, Takaya Shida, Takao Aoyagi   +4 more
doaj   +1 more source

Investigation of Potential Risks in Bio‐Based Food Contact Materials (FCMs) From Microbial Exploitation of Agricultural Wastes: Case Studies of Bacterial Cellulose and Nisin [PDF]

Compr Rev Food Sci Food Saf
ABSTRACT In the context of the circular economy and the increasing demand for safe and sustainable packaging, this work addresses the safety assessment of food contact materials (FCMs) derived from agro‐industrial by‐products. Despite growing interest in these bio‐based materials, the literature still lacks a structured safety‐assessment framework able
Ciccone M, Tsochatzis E, Njieukam J, Siroli L, Gottardi D, Lanciotti R, Patrignani F.   +6 more
europepmc   +2 more sources

The correlation between nata de coco production and the colony morphology in Gluconacetobacter xylinus [PDF]

, 2018
Nata de coco is a chewy jelly-like food originating in the Philippines. It is the bacterial cellulose formed on the surface of coconut milk through the fermentation with acetic bacteria, Gluconacetobacter xylinus.
イナオカ, タカシ, KIMURA, Keitaro, ナカムラ, トシヒデ, INAOKA, Takashi, キムラ, ケイタロウ, TOMITA, Satoru, 稲岡, 隆史, 中村, 敏英, 木村, 啓太郎, トミタ, サトル, NAKAMURA, Toshihide, 冨田, 理   +11 more
core   +2 more sources