Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Ayaaki Ishizaki"'
Publikováno v:
Bioscience, biotechnology, and biochemistry. 62(5)
Lactococcus lactis IO-1 was able to use xylose as a carbon source for nisin Z production; the yield based on sugar consumption was about 20% superior to that made with glucose under the same fermentation conditions. The optimal conditions for nisin Z
Publikováno v:
Bioscience, biotechnology, and biochemistry. 62(12)
Bacteriocin ISK-1 is a proteinaceous inhibitory substance produced by Pediococcus sp. ISK-1 isolated from well-aged Nukadoko. Bacteriocin ISK-1 was purified by acid treatment, ammonium sulfate precipitation, cation-exchange chromatography, and revers
Publikováno v:
Journal of Industrial Microbiology & Biotechnology. 36:409-415
A membrane bioreactor for production of nisin Z was constructed using Lactococcus lactis IO-1 in continuous culture using hydrolyzed sago starch as carbon source. A strategy used to enhance the productivity of nisin Z was to maintain the cells in a c
Autor:
Miguel Angel Morales Mora, Ayaaki Ishizaki, Gabriel Pineda Flores, Cirilo Nolasco Hipolito, Carmen Monterrubio Badillo, Manuel de A. Hernández Cortazar, Octavio Carvajal Zarrabal, Edward Crabbe
Publikováno v:
Journal of Cleaner Production. 16:632-638
The feasibility of utilizing enzymatic hydrolysates of separator sludge, a palm oil mill effluent, and sago starch in the acetone–butanol–ethanol fermentation by Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564) was investigated. The sludg
Autor:
Takeshi Zendo, S. Fujioka, Jiro Nakayama, K. Nomura, N. Eungruttanagorn, Ayaaki Ishizaki, Kenji Sonomoto, G. Kobayashi, Y. Sera, Yukihiro Tashiro
Publikováno v:
Journal of Applied Microbiology. 99:1181-1190
Aims: Identification of the bacteriocin produced by Enterococcus mundtii QU 2 newly isolated from soybean and fermentative production of the bacteriocin. Methods and Results: The bacteriocin produced by Ent. mundtii QU 2 inhibited the growth of vario
Autor:
Shino Sonezaki, Shinya Sugimoto, Kenji Sonomoto, Daisuke Fukuda, Maki Watanabe, Ayaaki Ishizaki
Publikováno v:
Journal of Bioscience and Bioengineering. 93:388-394
We have cloned and characterized the dnaK operon of Tetragenococcus halophila JCM5888. Nucleotide sequence analysis of cloned fragments showed that the dnaK operon consists of four open reading frames with the organization hrcA-grpE-dnaK-dnaJ. Two re
Publikováno v:
Journal of the Faculty of Agriculture, Kyushu University. 46:353-365
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 66:1176-1180
The groESL operon of the halophilic lactic acid bacterium Tetragenococcus halophila was cloned by a PCR-based method. The molecular masses of GroES and GroEL proteins were calculated to be 10,153 and 56,893 Da, respectively. The amount of groESL mRNA
Biochemical and genetic evidence for production of enterocins A and B by Enterococcus faecium WHE 81
Publikováno v:
International Journal of Food Microbiology. 70:291-301
Enterococcus faecium WHE 81, isolated from cheese, has been reported to produce a bacteriocin called "enterocin 81" [J. Appl. Microbiol. 85 (1998) 521.]. Purification of "enterocin 81" was carried out using ammonium sulfate precipitation, desalting o
Publikováno v:
Journal of the Faculty of Agriculture, Kyushu University. 46:229-241