甜菜碱是嗜盐真细菌的主要相容性溶质。
Betaine is the main compatible solute of halophilic eubacteria.
作者信息
Imhoff J F, Rodriguez-Valera F
出版信息
J Bacteriol. 1984 Oct;160(1):478-9. doi: 10.1128/jb.160.1.478-479.1984.
Abstract
A number of moderately halophilic bacteria of diverse taxonomic groups have been studied to determine the intracellular concentrations of organic compounds at various salt concentrations. Betaine was accumulated in all of these organisms in proportion to the salinity of the medium, suggesting that this compound plays a major role in osmoregulation.
摘要
为了确定在不同盐浓度下有机化合物的细胞内浓度，人们对多个分类群的一些中度嗜盐细菌进行了研究。在所有这些生物体中，甜菜碱的积累量与培养基的盐度成正比，这表明该化合物在渗透调节中起主要作用。
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