Energy Metabolism of a Unique Acetic Acid Bacterium,Asaia bogorensis, That Lacks Ethanol Oxidation Activity

2008 ◽  
Vol 72 (4) ◽  
pp. 989-997 ◽  
Author(s):  
Yoshitaka ANO ◽  
Hirohide TOYAMA ◽  
Osao ADACHI ◽  
Kazunobu MATSUSHITA
Keyword(s):  
Acetic Acid ◽  
Energy Metabolism ◽  
Ethanol Oxidation ◽  
Acetic Acid Bacterium ◽  
Oxidation Activity

scholarly journals Identification of the Acetic Acid Bacterium NCI 1193 and Nucleotide Sequences of the Gene Encoding Enzymes Related to Ethanol Oxidation

2002 ◽  
Vol 97 (9) ◽  
pp. 645-650 ◽  
Author(s):  
Naoya TAKAKUWA ◽  
Kinuka YAMANE ◽  
Hidetsugu GOTO ◽  
Yuji ODA ◽  
Masahiro FUKAYA ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Ethanol Oxidation ◽  
Acetic Acid Bacterium ◽  
Nucleotide Sequences ◽  
Gene Encoding

scholarly journals Acetobacter sacchari sp. nov., for a plant growth-promoting acetic acid bacterium isolated in Vietnam

2019 ◽  
Vol 69 (11) ◽  
pp. 1155-1163 ◽  
Author(s):  
Huong Thi Lan Vu ◽  
Pattaraporn Yukphan ◽  
Van Thi Thu Bui ◽  
Piyanat Charoenyingcharoen ◽  
Sukunphat Malimas ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Plant Growth ◽  
Acetic Acid Bacterium ◽  
Plant Growth Promoting ◽  
Growth Promoting

scholarly journals Cheese whey recycling in traditional dairy food chain: effects of vinegar from whey in dairy cow nutrition

2013 ◽  
Vol 2 (1s) ◽  
pp. 8 ◽  
Author(s):  
Giuseppe Lustrato ◽  
Elisabetta Salimei ◽  
Gabriele Alfano ◽  
Claudia Belli ◽  
Francesco Fantuz ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Milk Yield ◽  
Cheese Whey ◽  
Nutrient Recycling ◽  
Dietary Treatment ◽  
Experimental Tests ◽  
Acetic Acid Bacterium ◽  
Acetobacter Aceti ◽  
Acetic Acid Production ◽  
Acid Yield

Selected yeast (<em>Kluyveromyces marxianus</em> Y102 strain) and an acetic acid bacterium (<em>Acetobacter aceti</em>, DSM-G3508 strain) were used as inocula respectively in cheese whey for alcoholic and acetic fermentations. The experimental tests were carried out at both laboratory and pilot plant (20 L and 2000 L) levels. The data from the trials (working period 28 days) show increased ethanol production, increased acetic acid yield, and greater fermentation stability with biomass recycling (18.6 g L<sup>&ndash;1</sup>). Batch and fed-batch fermentation tests resulted in increased and standardized alcoholic fermentation, and allowed acetic acid recovery (average lactose consumption 56%, ethanol 6.7 g L<sup>&ndash;1</sup> d<sup>&ndash;1</sup> and acetic acid production 4.35 g L<sup>&ndash;1</sup> d<sup>&ndash;1</sup>). The effects administration were then investigated on milk yield and composition, nutritional status of dairy cows and physical characteristics of total mixed ration (TMR). Twenty Holstein cows were divided into two groups; group C, receiving the traditional TMR, and group W, receiving the TMR plus 10 L wheynegar. The dietary treatment, lasted 35 days, did not affect milk yield and composition except for the urea content, significantly lowered in group W. The selection of coarse (&lt;19 mm), medium (8-19 mm) and fine (&lt;8 mm) dietary particles was not influenced by the wheynegar administration however a tendential lower selection against coarse particles was noted in W. The results highlight that microbial biotechnologies may significantly contribute to both the valorization of whey and the development of a stable nutrient recycling system as a ingredient in dairy cattle diet.

scholarly journals The catalytic and radical mechanism for ethanol oxidation to acetic acid

2019 ◽  
Vol 55 (79) ◽  
pp. 11833-11836 ◽  
Author(s):  
Sotiria Mostrou ◽  
Andreas Nagl ◽  
Marco Ranocchiari ◽  
Karin Föttinger ◽  
Jeroen A. van Bokhoven
Keyword(s):  
Acetic Acid ◽  
Liquid Phase ◽  
Ethanol Oxidation ◽  
Acid Formation ◽  
Radical Mechanism ◽  
Acid Proceeds ◽  
Acetic Acid Formation

Liquid-phase ethanol oxidation to acetic acid proceeds in two steps: catalytic ethanol oxidation and non-catalytic acetaldehyde autoxidation. The balance between the two-steps coincides in the acetic acid formation and provides information for designing selective catalysts.

Effects of Incorporated Iron or Cobalt on the Ethanol Oxidation Activity of Nickel (Oxy)Hydroxides in Alkaline Media

2019 ◽  
Vol 10 (5) ◽  
pp. 489-498 ◽  
Author(s):  
Daniel Martín-Yerga ◽  
Gunnar Henriksson ◽  
Ann Cornell
Keyword(s):  
Ethanol Oxidation ◽  
Alkaline Media ◽  
Oxidation Activity

scholarly journals Metabolism of propane-1:2-diol infused into the rumen of sheep

1972 ◽  
Vol 27 (3) ◽  
pp. 553-560 ◽  
Author(s):  
J. L. Clapperton ◽  
J. W. Czerkawski
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acids ◽  
Acetic Acid ◽  
Lactic Acid ◽  
Polyethylene Glycol ◽  
Energy Metabolism ◽  
Heat Production ◽  
Volatile Fatty Acids ◽  
Carbon Dioxide Production ◽  
Total Volatile

1. Propane-1:2-diol (loog/d) was infused through a cannula into the rumen of sheep receiving a ration of hay and dried grass. The concentration of volatile fatty acids, propanediol, lactic acid and of added polyethylene glycol, and the pH of the rumen contents were measured. The energy metabolism of the sheep was also determined.2. Most of the propanediol disappeared from the rumen within 4 h of its infusion. The infusion of propanediol resulted in a 10% decrease in the concentration of total volatile acids; the concentration of acetic acid decreased by about 30%, that of propionic acid increased by up to 60% and there was no change in the concentration of butyric acid.3. The methane production of the sheep decreased by about 9% after the infusion of propanediol and there were increases in the oxgyen consumption, carbon dioxide production and heat production of the animals; each of these increases was equivalent to about 40% of the theoretical value for the complete metabolism of 100 g propanediol.4. It is concluded that, when propanediol is introduced into the rumen, a proportion is metabolized in the rumen and a large proportion is absorbed directly. Our thanks are due to Dr J. H. Moore for helpful discussions, to Mr D. R. Paterson, Mr J. R. McDill and Mr C. E. Park for looking after the animals and to Miss K. M. Graham, Miss A. T. McKay and Mrs C. E. Ramage for performing the analyses.

Methanol and Ethanol Oxidase Respiratory Chains of the Methylotrophic Acetic Acid Bacterium, Acetobacter methanolicus1

1992 ◽  
Vol 111 (6) ◽  
pp. 739-747 ◽  
Author(s):  
Kazunobu Matsushita ◽  
Kazuhiro Takahashi ◽  
Motohisa Takahashi ◽  
Minoru Ameyama ◽  
Osao Adachi
Keyword(s):  
Acetic Acid ◽  
Acetic Acid Bacterium ◽  
Respiratory Chains
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