Results 201 to 210 of about 18,908 (262)

Microbial composition of Korean kefir and antimicrobial activity of Acetobacter fabarum DH1801

Journal of food safety, 2020
Kefir is a probiotic dairy product containing multiple species of lactic acid bacteria, acetic acid bacteria, and yeast, with varying microbial composition depending on geographical origin. In the present study, we characterized the acetic acid bacterial
Dong-Hyeon Kim, Hyunsook Kim, K. Seo
semanticscholar   +1 more source

Bacterial cellulose production by Acetobacter xylinum ATCC 23767 using tobacco waste extract as culture medium.

Bioresource Technology, 2019
In this study, bacterial cellulose (BC) was synthesized by Acetobacter xylinum ATCC 23767 using tobacco waste extract (TWE) as a carbon source. Nicotine was found to be an inhibitory factor for BC synthesis, but it can be removed at pH 9.0 by steam ...
Jian-Bin Ye, Shanshan Zheng, Zhan Zhang, Feng Yang, Ke Ma, Yin-xia Feng, Jianqiang Zheng, Duo-Bin Mao, Xue-Peng Yang   +8 more
semanticscholar   +1 more source

Oxidations in Acetobacter suboxydans

Biochimica et Biophysica Acta, 1954
Abstract 1. 1. Cell-free extracts have been prepared from A. suboxydans , which are capable of catalyzing the following reactions: 1.1. ethanol → acetaldehyde 1.2. glycerol → dihydroxyacetone → a new carbonyl-type compound and other unknown products 1.3. glucose → unknown products 1.4.
T E, KING, V H, CHELDELIN
openaire   +2 more sources

Efficient and economic process for the production of bacterial cellulose from isolated strain of Acetobacter pasteurianus of RSV-4 bacterium.

Bioresource Technology, 2019
In the present investigation, several residues from agro-forestry industries such as rice straw acid hydrolysate, corn cob acid hydrolysate, tomato juice, cane molasses and orange pulp were evaluated as the economical source for the production of ...
Vinod Kumar, D. Sharma, Vasudha Bansal, Deepak Mehta, R. Sangwan, S. Yadav   +5 more
semanticscholar   +1 more source

Mutant Frequency in Acetobacter

Nature, 1964
DURING the past nine years we have demonstrated that most named cultures of Acetobacter species obtained from culture collections contained a proportion of Acetobacter cells which, on plating, gave rise to colony forms different from those yielded by the bulk of the cells in the culture. On isolating both kinds of colony they were found, in many cases,
J L, SHINWELL, J G, CERR
openaire   +2 more sources

Revealing the synergistic antibacterial mechanisms of resveratrol (RES) and pulsed electric field (PEF) against Acetobacter sp.

Food Research International
In the wine industry, Acetobacter sp. is a typical spoilage microorganism responsible for increased volatile acids and wine spoilage. This study investigated the impact of combined treatment using varying concentrations of resveratrol (RES) and pulsed ...
Debao Niu, Xiaoqin Feng, Ailin Zhang, Kai Li, Lang-Hong Wang, Xin-An Zeng, Shuangfei Wang   +6 more
semanticscholar   +1 more source

Biofilm inhibition and corrosion resistance of 2205-Cu duplex stainless steel against acid producing bacterium Acetobacter aceti

Journal of Materials Science & Technology, 2019
Acid producing bacterium Acetobacter aceti ( A. aceti ) causes pitting corrosion of stainless steel (SS). This work investigated the enhanced resistance of 2205-Cu duplex stainless steel (DSS) against biocorrosion by A.
Dan Liu, R. Jia, Da-Ke Xu, Hong-Ying Yang, Ying Zhao, M. Khan, Song-Tao Huang, Jian-kang Wen, Ke Yang, T. Gu   +9 more
semanticscholar   +1 more source

Waste valorization: Identification of an ethanol tolerant bacterium Acetobacter pasteurianus SKYAA25 for acetic acid production from apple pomace.

Science of the Total Environment, 2019
In present study, a potential bacterial isolate Acetobacter pasteurianus SKYAA25 was found to be very effective in the bioconversion of apple pomace to acetic acid.
Alokika Vashisht, Karnika Thakur, B. S. Kauldhar, Vinod Kumar, S. Yadav   +4 more
semanticscholar   +1 more source

Effect of ethanol adaption on the inactivation of Acetobacter sp. by pulsed electric fields

Innovative Food Science & Emerging Technologies, 2019
The effects of low concentrations of ethanol (3% to 9%, v/v) on cell membrane fatty acid composition, membrane lipid conformation, membrane fluidity and pulsed electric fields (PEF) resistance of Acetobacter sp. in the stationary phase were investigated.
De-Bao Niu, Lang-Hong Wang, Xin-An Zeng, Qing-Hui Wen, C. Brennan, Zhong‐Sheng Tang, Man-Sheng Wang   +6 more
semanticscholar   +1 more source

Helical, non-cellulosic microfibrils from acetobacter xylinum and acetobacter suboxydans

Biochimica et Biophysica Acta, 1962
Abstract Helical, non-cellulosic microfibrils are formed in water from substance(s) soluble in 80% ethanol, which are concentrated in (or close to) the cell walls of Acetobacter xylinum and Acetobacter suboxydans but not in those of Acetobacter acetigenum or Acetobacter aceti .
A L, CURRIE, N, RAMANATHAN, J R, COLVIN
openaire   +2 more sources