AN OBLIGATELY PSYCHROPHILIC BACTERIUM ISOLATED ON THE HOKKAIDO COAST
AN OBLIGATELY PSYCHROPHILIC BACTERIUM ISOLATED ON THE HOKKAIDO COAST
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在北海道海岸分离出的一种绝对嗜冷细菌
DOI：
10.2323/jgam.25.11
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发表时间：
1979
影响因子：
1.2
通讯作者：
S. Sasaki
中科院分区：
文献类型：
--
作者：
Y. Takada;T. Ochiai;H. Okuyama;K. Nishi;S. Sasaki
有人试图弄清北海道海岸冬季是否有嗜冷菌栖息，因此从北海道阿巴什里市郊区几米外的海水中分离出一株必备的嗜冷菌。该菌株在许多形态和生理特性上与海洋弧菌相似。最适生长温度在15℃左右，最高生长温度在25℃以下。这种嗜冷菌也是嗜盐的，需要大约0.4M的氯化钠才能最大限度地生长。此外，在10°、15°和20°的培养中观察到了形态的变化，尤其是在20°的幼龄期。
An attempt was made to elucidate whether any psychrophilic bacteria inhabited on the Hokkaido coast in winter, and consequently an obligately psychrophilic strain of bacteria was isolated from sea water several meters off shore in the suburbs of Abashiri city in Hokkaido. This strain resembled Vibrio marinus in many morphological and physiological properties. Optimum and maximum temperatures for growth were about 15° and below 25°, respectively. This psychrophile was also halophilic and required about 0.4M NaCl for the maximum growth. Furthermore, morphological change was observed in the cultures at 10°, 15°, and 20°, particularly in the young stage at 20°.