文章基本信息
- 标题：細菌細胞中のATP量に及ぼす水分活性の影響
- 本地全文：下载
- 作者：尾上 洋一 ; 龍口 久子 ; 古川 一郎 等
- 期刊名称：日本食品微生物学会雑誌
- 印刷版ISSN：1340-8267
- 电子版ISSN：1882-5982
- 出版年度：1999
- 卷号：16
- 期号：3
- 页码：201-204
- DOI：10.5803/jsfm.16.201
- 出版社：Japanese Society of Food Microbiology
- 摘要：
ATP levels of bacteria in Tryptic Soy Broth with 0.5 to 8.7% (w/w) NaCl (water activity, a w 0.997-0.945) were studied during 3-day incubation period at 25°C by the luciferin-luciferase bioluminescence reaction method. The amount of intracellular ATP per cell of Staphylococcus epidermidis , Escherichia coli and Vibrio parahaemolyticus ranged from 1.3 to 6.1×10-18 mol/cell in the stationary phase. ATP content of bacterial cells varied greatly with age. The changes in a w had little effect upon the amount of ATP.
