Results 151 to 160 of about 5,944 (186)

Protoplast Formation and Fegeneration in Acetobacter Pasteurianus

American Journal of Bioengineering and Biotechnology, 2013
Method for production and regeneration of Acetobacter pasterianus protoplasts is described. The protoplasts were obtained by treatment of cells with lysozyme in protoplast buffer at pH 8.0 with different osmotic stabilizers. The protoplasts were regenerated on Acetobacter medium with various osmotic stabilizers.
Mamata Singhvi, Shalaka Gaikaiwari, Digambar Gokhale   +2 more
openaire   +1 more source

Characterisation of plasmids purified from Acetobacter pasteurianus 2374

Biochemical and Biophysical Research Communications, 2003
Four cryptic plasmids pAP1, pAP2, pAP3, and pAP4 with their replication regions AP were isolated from Gram-negative bacteria Acetobacter pasteurianus 2374 and characterised by sequence analyses. All plasmids were carrying the kanamycin resistance gene.
Ján, Krahulec, Miroslava, Kretová, Jozef, Grones   +2 more
openaire   +2 more sources

Cloning and Characterization of clpB in Acetobacter pasteurianus NBRC 3283

Journal of Bioscience and Bioengineering, 2010
The clpB gene in Acetobacter pasteurianus was cloned and characterized. Although the clpB gene was transcribed in response to a temperature shift and exposure to ethanol, the clpB disruption mutant was only affected by high temperature, suggesting that the ClpB protein is closely associated with heat resistance in A. pasteurianus.
Morio, Ishikawa, Akiko, Okamoto-Kainuma, Kazuaki, Matsui, Ann, Takigishi, Takayuki, Kaga, Yukimichi, Koizumi   +5 more
openaire   +2 more sources

Characterization of outer membrane vesicles of Acetobacter pasteurianus NBRC3283

Journal of Bioscience and Bioengineering, 2018
Acetobacter pasteurianus is characterized as a fermenting bacterium of kurozu, which is a common traditional Japanese black vinegar. Recently, we separated acid-resistant and low Toll-like receptor 4 (TLR4)-stimulatory lipopolysaccharides (LPS) from A. pasteurianus.
Masahito, Hashimoto, Taichi, Matsumoto, Miwa, Tamura-Nakano, Mami, Ozono, Shuhei, Hashiguchi, Yasuo, Suda   +5 more
openaire   +2 more sources

Role of intracellular esterases in the production of esters by Acetobacter pasteurianus

Journal of Bioscience and Bioengineering, 2000
Esters are the major flavor compounds produced by Acetobacter sp. during vinegar production. The two genes encoding the esterases in the bacteria were disrupted, and the effects of the disruptions studied. When cultured in the presence of ethanol, the est1 gene-disrupted mutant (DE1K) did not produce any ethyl acetate or isoamyl acetate.
Y, Kashima, M, Iijima, T, Nakano, K, Tayama, Y, Koizumi, S, Udaka, F, Yanagida   +6 more
openaire   +2 more sources

Cloning and characterization of grpE in Acetobacter pasteurianus NBRC 3283

Journal of Bioscience and Bioengineering, 2010
The grpE gene in Acetobacter pasteurianus NBRC 3283 was cloned and characterized, to elucidate the mechanism underlying the resistance of acetic acid bacteria to the stressors existing during acetic acid fermentation. This gene was found to be located in tandem with two related genes, appearing on the genome in the order grpE-dnaK-dnaJ.
Morio, Ishikawa, Akiko, Okamoto-Kainuma, Takayuki, Jochi, Ikue, Suzuki, Kazuaki, Matsui, Takayuki, Kaga, Yukimichi, Koizumi   +6 more
openaire   +2 more sources

Cellulose production by Acetobacter pasteurianus on silicone membrane

Journal of Fermentation and Bioengineering, 1996
The rate of cellulose production by Acetobacter pasteurianus AP-1SK was about five times higher in a static culture than in stirred or shaken cultures. To increase the rate of production of bacterial cellulose (BC) in static culture further, a system was developed in which cellulose pellicles were formed on an oxygen-permeable synthetic membrane and on
Tomoyuki Yoshino, Tomoko Asakura, Kiyoshi Toda   +2 more
openaire   +1 more source

2-Ketogluconic acid production by acetobacter pasteurianus

Applied Biochemistry and Biotechnology, 1995
Production of 2-ketogluconic acid in batch fermentation was investigated.Acetobacter pasteurianus ATCC 6438, which produces selectively 2-ketogluconic acid only, was used. The optimal pH for glucose dehydrogenation to gluconate by resting cells was 5.0 and for gluconate dehydrogenation to 2-ketogluconate 4.25.
Juraj Švitel, Ernest Šturdik
openaire   +1 more source

Producing Acetic Acid of Acetobacter pasteurianus by Fermentation Characteristics and Metabolic Flux Analysis

Applied Biochemistry and Biotechnology, 2018
The acetic acid bacterium Acetobacter pasteurianus plays an important role in acetic acid fermentation, which involves oxidation of ethanol to acetic acid through the ethanol respiratory chain under specific conditions. In order to obtain more suitable bacteria for the acetic acid industry, A. pasteurianus JST-S screened in this laboratory was compared
Shaotong Jiang, Xuefeng Wu, Hualin Wang
exaly   +3 more sources

Nucleotide sequence of a small plasmid isolated from Acetobacter pasteurianus

Gene, 1995
A 1440-bp plasmid named pAP12875 was isolated from Acetobacter pasteurianus and its nucleotide sequence determined. An open reading frame was found capable of coding for a protein that has similarity with the replication protein of pVT736-1 from Actinobacillus actinomycetemcomitans and the 32-kDa protein of phage Pf3 from Pseudomonas aeruginosa.
A, Fomenkov, J P, Xiao, S Y, Xu
openaire   +2 more sources