氧化亚铁硫杆菌氧化铁所需的硫酸盐
SULFATE REQUIREMENT FOR IRON OXIDATION BY THIOBACILLUS FERROOXIDANS.
作者信息
Lazaroff N
机构信息
British Columbia Research Council, Vancouver, British Columbia, Canada.
出版信息
J Bacteriol. 1963 Jan;85(1):78-83. doi: 10.1128/jb.85.1.78-83.1963.
Lazaroff, Norman (British Columbia Research Council, Vancouver, B.C., Canada). Sulfate requirement for iron oxidation by Thiobacillus ferrooxidans. J. Bacteriol. 85:78-83. 1963.-The growth of Thiobacillus ferrooxidans is initially inhibited in media containing ferrous chloride in place of ferrous sulfate. This inhibition of growth is due to the requirement of a high relative proportion of sulfate ions to chloride (or other anions) for iron oxidation. Adaptation takes place, producing strains which are able to oxidize iron in media containing an initially unfavorable anionic composition. Adaptation is possibly due to the selection of spontaneous mutants capable of oxidizing iron in high chloride, low sulfate media. Such cells are found at a frequency of 10(-5) of the population of unadapted cultures.
拉扎罗夫，诺曼（加拿大不列颠哥伦比亚省温哥华市不列颠哥伦比亚研究委员会）。氧化亚铁硫杆菌氧化铁所需的硫酸盐。《细菌学杂志》85:78 - 83。1963年。——在含有氯化亚铁而非硫酸亚铁的培养基中，氧化亚铁硫杆菌的生长最初受到抑制。这种生长抑制是由于铁氧化需要较高比例的硫酸根离子与氯离子（或其他阴离子）。适应过程会发生，产生能够在最初阴离子组成不利的培养基中氧化铁的菌株。适应可能是由于选择了能够在高氯、低硫酸盐培养基中氧化铁的自发突变体。这种细胞在未适应培养物群体中的出现频率为10^(-5)。
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