Campbell J E, Dimmick R L
J Bacteriol. 1966 Mar;91(3):925-9. doi: 10.1128/jb.91.3.925-929.1966.
Campbell, Jack E. (University of California, Berkeley), and R. L. Dimmick. Effect of 3% hydrogen peroxide on the viability of Serratia marcescens. J. Bacteriol. 91:925-929. 1966.-Populations of Serratia marcescens were exposed to 3% H(2)O(2) at temperatures from 0 to 20 C. The reaction appeared to follow an Arrhenius plot, but variable numbers of diminutive colonies were found after cell numbers started to decrease. Colony numbers varied on different sampling media and increased when additional incubation was imposed. The overall reaction was sensitive to age of culture, and growth capabilities of treated samples varied with time of treatment, especially during times when no loss of viability was noted. Catalase activity per cell did not correlate with changes in sensitivity; iron added to growth medium increased catalase activity and decreased sensitivity, but not in the same manner. Although the fundamental reaction is presumably molecular in nature, present methods of viability assay measure more than single events and are not suitable for these studies.
坎贝尔，杰克·E.（加利福尼亚大学伯克利分校）和R.L.迪米克。3%过氧化氢对粘质沙雷氏菌活力的影响。《细菌学杂志》91:925 - 929。1966年。——将粘质沙雷氏菌群体在0至20摄氏度的温度下暴露于3%的H₂O₂中。反应似乎遵循阿累尼乌斯曲线，但在细胞数量开始减少后发现了数量可变的微小菌落。菌落在不同的采样培养基上数量不同，并且在进行额外培养时会增加。总体反应对培养物的年龄敏感，处理后样品的生长能力随处理时间而变化，特别是在未观察到活力丧失的时期。每个细胞的过氧化氢酶活性与敏感性变化无关；添加到生长培养基中的铁增加了过氧化氢酶活性并降低了敏感性，但方式不同。尽管基本反应可能本质上是分子反应，但目前的活力测定方法测量的不止是单个事件，不适用于这些研究。
